Delta F Platinum Series Instruction Manual

Process oxygen analyzer
Table of Contents

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Platinum Series
Process Oxygen Analyzer
Instruction Manual
P/N 99000001
DELTA F CORPORATION
!
4 Constitution Way
Woburn, Massachusetts 01801-1087
!
Telephone: (781) 935-4600
FAX: (781) 938-0531

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  • Page 1 Platinum Series Process Oxygen Analyzer Instruction Manual P/N 99000001 DELTA F CORPORATION 4 Constitution Way Woburn, Massachusetts 01801-1087 Telephone: (781) 935-4600 FAX: (781) 938-0531...
  • Page 2 Platinum Series Process Oxygen Analyzer Instruction Manual P/N 99000001 Revision G Covers Firmware Version 2.82 And Higher DELTA F CORPORATION 4 Constitution Way Woburn, MA 01801-1087 Telephone: 781-935-4600 FAX: 781-938-0531 Service Dept.: 781-935-5808 Service FAX: 781-932-0053...
  • Page 3 Copyright 1992-2000 by Delta F Corporation. All rights reserved except as follows: This entire publication and/or its' PDF version may be reproduced, transmitted, and stored electronically. Note that this manual must only be reproduced, transmitted or stored in its’ entirety. Extraction of a portion of the printed or the PDF document, for any use, requires written permission from Delta F Corporation.
  • Page 4: Table Of Contents

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual TABLE OF CONTENTS Overview Of This Manual ........1-1 1.1 Introduction .
  • Page 5 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 3.17 Expanded Range Scale Output ....... 3-13 3.18 Relay Contact Closures .
  • Page 6 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 5.4 Sampling Considerations During Calibration ..... . 5-12 5.4.1 Calibration Standards ....... . . 5-13 5.4.2 Cylinder Regulators .
  • Page 7 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.5 The Password Menu ........6-30 6.6 Diagnostics .
  • Page 8 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 10.0 Specifications ..........10-1 11.0 Warranty .
  • Page 9 LIST OF FIGURES Figure 1-1: Delta F Platinum Series Process Oxygen Analyzer ....1-3 Figure 1-2: Major Internal Components ........1-4 Figure 2-1: Quick Disconnect Fitting At Rotameter Outlet .
  • Page 10 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Figure 6-19: Password Menu ........6-31 Figure 6-20: Password Entry Screen .
  • Page 11 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual LIST OF TABLES Table 3-1: Instrument Resolution ........3-3 Table 5-1: Maximum Allowable Acid Gas Limits Using The STAB-EL Sensor .
  • Page 12 DO NOT REACH INTO THE ENCLOSURE when the Analyzer is connected to AC power. CAUTION Do not operate the Platinum Series Process Oxygen Analyzer at oxygen concentrations that are over-range for extended periods of time. Trace and low percent range sensors may be damaged if exposed to high levels of oxygen, e.g., air, for periods of time...
  • Page 13 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual THIS PAGE INTENTIONALLY LEFT BLANK Table Of Contents...
  • Page 14: Overview Of This Manual

    This manual is organized in sections that will provide progressively more detailed information. This section provides information about this manual, introduces the Delta F Platinum Series Process Oxygen Analyzer, and defines some terms that will occur throughout the manual. The Analyzer is a sophisticated instrument with many features that need to be discussed in detail.
  • Page 15: Introduction

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The remainder of the manual covers Theory of Operation (Section 7.0), Service (Section 8.0), Safety (Section 9.0), Specifications (Section 10.0) and Warranty (Section 11.0). Appendix A lists replacement parts and part numbers.
  • Page 16 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Overview Of This Manual...
  • Page 17 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Overview Of This Manual...
  • Page 18: Definitions

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 1.2.2 Definitions DANGER: Indicates that the information is provided to alert the user to a potential personal hazard or the potential of damage to the product. CAUTION: Indicates that the information is provided to alert the user to the potential of damage to the instrument, or an incorrect result if the directions are not followed.
  • Page 19: Unpacking

    1.3 Unpacking When unpacking the instrument, notice the condition of the package and its contents. If any damage is apparent, immediately notify the carrier and the Delta F Customer Support Services Department at 781-935-5808. Do not proceed with the installation.
  • Page 20: Verify Operating Voltage

    1.4 Verify Operating Voltage The Platinum Series Process Oxygen Analyzer is configured at the factory to operate on 100-120 VAC or 220-250 VAC as specified on the purchase order. The factory setting can be verified by noting the red mark in the box imprinted on the back panel of the Analyzer near the power receptacle, and by looking at the voltage selector switch on the internal power panel, Figure 1-2.
  • Page 21 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual THIS PAGE INTENTIONALLY LEFT BLANK Overview Of This Manual...
  • Page 22: Quick Set-Up Procedure

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Quick Set-up Procedure This procedure will assume that the Analyzer has a range of 0-100 ppm, is not equipped with options (Basic Analyzer Configuration), and has the analog voltage output set to 0-10 VDC. Options may affect the set-up procedure described in this Section.
  • Page 23 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Pull the Sensor Assembly forward a few inches. Disconnect the "quick-disconnect" fitting at the top of the rotameter by pushing both halves of the fitting together and rotating one to the release position. See Figure 2-1 for details.
  • Page 24: Sample Gas Connections

    2.5 Standard Outputs An output signal can be connected to other instruments by using the non-isolated 4-20 mA output and the 0-10 VDC output at the back of the Analyzer. Delta F has provided mating connectors for the instrument. Quick Set-up Procedure...
  • Page 25: Powering Up

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The standard outputs use the Options Port, J10, shown in Figure 2-2. Pin 1 is at the top for all output connectors. The 4-20 mA output is isolated from earth (chassis) ground. This output is not electrically isolated from the voltage output.
  • Page 26 Turn on the power to the Analyzer using the main power switch on the internal power panel. The unit will undergo a series of diagnostic procedures for approximately 5 seconds. Then the display will present the Delta F logo. After 15 seconds, the display will show Figure 2-3 (values shown are only representative).
  • Page 27: Operational Recommendations

    Main Board. As such, sensors and Main boards should not be swapped between instruments without consulting the Delta F Customer Support Services Department for assistance at 781-935-5808.
  • Page 28: Beyond The Basic Analyzer - The Options

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Beyond The Basic Analyzer - The Options Many options are available with the Analyzer at the time of purchase. Some options can be retrofitted in the field. If the Analyzer has options, this section will describe their setup.
  • Page 29: High-Resolution Model

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual (Continued From Previous Page) Option Section Option Part Number Regulator PT-PRI-5 or PRA-0 Filter & Regulator PT-F2S & PT-PRI-5 Supplemental Ni-Cd Battery Power PT-NICAD Key Lock PT-KYLK Stainless Steel Outlet Line 3.10...
  • Page 30: Stab-El

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Table 3-1 Instrument Resolution Instrument Range Scale A Display Scale B Display (Trace - all units in ppm) 0 - 50 0 - 2.5 X.XXX 2.5 - 50 XX.XX 0 - 100 0 - 10 XX.XX...
  • Page 31: Heater

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual CAUTION Analyzers with a pump are fitted with a valve on the rotameter (downstream of the sensor) and a valve on the sensor inlet (upstream of the sensor). When using a pump to draw a gas sample at less than 0.2 psig, the downstream rotameter valve is used as the flow control...
  • Page 32 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Beyond The Basics - The Options...
  • Page 33: Installation Of The Filter

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 3.5 Installation Of The Filter The filter assembly is installed at the factory when ordered with the Analyzer. However, a filter assembly may be purchased later and installed by the user. It is mounted externally on the upper right corner of the back panel as shown in Figure 3-2.
  • Page 34: Installation Of The Pressure Regulator

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Two grades of filter elements are available for the filter: Fine grade (BQ) (< 1 micron) P/N 64005012 Course grade (DQ) (> 1 micron) P/N 64005011 The course grade is normally supplied. Section 8.1.4 discusses filter maintenance.
  • Page 35: Installation Of Both Filter And Pressure Regulator

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 3.7 Installation Of Both Filter And Pressure Regulator The gas filter and regulator are installed by the factory when ordered with the Analyzer. However, the gas filter and regulator may be ordered later and installed by the user.
  • Page 36: Supplemental Ni-Cd Battery Power

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 3.8 Supplemental Ni-Cd Battery Power Analyzers equipped with this option have a nickel-cadmium battery pack to provide backup battery power for up to eight hours. Operation with a pump reduces operating time to about four hours.
  • Page 37: Stainless Steel Outlet Line

    Metal face-seal installations require very high purity regulators, upstream (bellows) valves, and welded sample lines leading up to the Analyzer. Gas conditioning systems are available from Delta F in custom configurations. Consult the Delta F Customer Support Services Department for more information, and recommendations, at 781-935- 5808.
  • Page 38: Connections

    This ® standard gasket is Delta F Part Number 60300241. The orifice is in the VCR fitting directly on the sensor inlet. The presence of the orifice is indicated by a clear tape label, marked ‘.010"...
  • Page 39: Quick Start

    6.4.1 provides detailed information about setting and using the Alarms. 3.16.1 Oxygen Alarms The Platinum Series Process Oxygen Analyzer can be equipped with up to four oxygen alarms. Each alarm has a Hi and Lo set point and deadband that are selected by the user.
  • Page 40: Temperature Alarm

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 3.16.2 Temperature Alarm The temperature alarm is used to indicate an out of specification temperature condition for the sensor. Temperature is measured by a solid state device that is mounted in the core of the Oxygen sensor.
  • Page 41: Relay Contact Closures

    Either of two communication ports are available at time of order: RS-232 or RS-485. A command set reference document is available to allow customers to write software to interface the Analyzer to their computers. Contact the Delta F Customer Support Services Department, at 781-935-5808, for more information. See Section 4.2 for port connection details and Section 6.4.3 for port setup information.
  • Page 42 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Beyond The Basics - The Options 3-15...
  • Page 43 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 3-16 Beyond The Basics - The Options...
  • Page 44: Connecting To External Devices

    Connecting To External Devices 4.1 Introduction The Platinum Series Process Oxygen Analyzer can be interfaced to a variety of external devices via the ports on the rear panel (see Figure 2-2). Alarm relay contacts, voltage and current outputs, serial communication, and a remote sensor interface are all supported.
  • Page 45: Relay Ports

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual CAUTION To avoid ground-loop conflicts when using RS-232C or RS-485 for communications, make connections to other equipment such as external recorders or data acquisition systems through a differential input, or a single ended input that is NOT referenced to earth. See section 4.7 for more information.
  • Page 46: Sensor Port

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The Relay Ports (J14 and J13) terminals are defined as follows: J14-1 A1COM Relay 1 Common J14-2 A1NO Relay 1 Normally Open J14-3 A1NC Relay 1 Normally Closed J14-4 A2COM...
  • Page 47: Option Ports

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual (Continued From Previous Page) J11-5 SNSR- Oxygen Sensor - J11-6 Secondary Electrode + J11-7 Secondary Electrode - J11-8 Ground (Analyzer DC Ground) 4.5 Option Ports Two option port connectors, J10 and J9, are provided. Connector J10 is used for interfacing to an analog recorder (0-0.1 VDC, 0-1 VDC, 0-5 VDC, or 0-10 VDC, see...
  • Page 48: Changing The Analog Voltage Output Selection

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual (Continued From Previous Page) J10-3 ILOOP- Fully isolated 4-20 mA output (-), optional J10-4 LOOP+ Standard 4-20 mA output (+) J10-5 LOOP- Standard 4-20 mA output (-) J10-6 A OUT+ Voltage Output + (0-10 VDC Standard, See Section 4.6 )
  • Page 49 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual RANGE ACCURACY 0-0.1 VDC ± 0.00001 VDC 0-1.0 VDC ± 0.0001 VDC 0-5.0 VDC ± 0.0006 VDC 0-10 VDC ± 0.001 VDC Connect the digital voltmeter to J10-6 (A OUT+) and J10-7 (A OUT-).
  • Page 50: Proper Grounding & Cable Shielding For External Equipment

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual When the oxygen display comes up, press the ENTER key to reach the Main Menu. Select Diagnostics and then select Test Output. Set the desired output level to 100.00%. This will provide a full scale analog output.
  • Page 51: Figure 4-1: Ground Loop Example

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The best way to eliminate the possibility of ground loops is to have only one piece of external equipment connected to the POA. However, if more than one piece of equipment must be connected there are still ways to avoid ground loops, as discussed in later sections.
  • Page 52: Cable Shielding

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Figure 4-2: Analyzer Internal Grounding POA OUTPUTS J10 PIN 6 (+) 0-10 VDC J10 PIN 7 (-) J10 PIN 4 (+) 4-20 mA J10 PIN 5 (-) J10 PIN 1 (+)
  • Page 53: Figure 4-3: Analyzer With Relay Outputs

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Shielding details for the analog and digital outputs are shown in each of the hook-up drawings in Section 4.7.3. Shielding information for the alarm contacts is provided in Figure 4-3.
  • Page 54: Hook-Up For Specific Analyzer Configurations

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 4.7.3 Hook-up For Specific Analyzer Configurations The following descriptions and figures provide guidelines for hooking up external equipment. Start by determining which output options have been installed in the POA analyzer.
  • Page 55: Analyzer With Optional 4-20 Ma, But No Rs-232 Or

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 4.7.3.2 Analyzer With Optional 4-20 mA, But No RS-232 Or RS-485 Figure 4-5: Analyzer With Optional Isolated 4-20 mA (No RS-232 Or RS-485 Option) TWISTED SHIELDED EXTERNAL PAIR EQUIPMENT J10 PIN 6 (+)
  • Page 56 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 4.7.3.3 Analyzer With Optional RS-232 Figure 4-6: Analyzer With Optional RS-232 And Optional Isolated 4-20 mA, If Equipped TWISTED SHIELDED POA OUTPUTS EXTERNAL PAIR EQUIPMENT 0-10 VDC J10 PIN 6 (+)
  • Page 57 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 4.7.3.4 Analyzer With Optional RS-485 Figure 4-7: Analyzer With Optional RS-485 And Optional Isolated 4-20 mA, If Equipped TWISTED SHIELDED POA OUTPUTS EXTERNAL PAIR EQUIPMENT 0-10 VDC J10 PIN 6 (+)
  • Page 58: Gas Sample Preparation And Delivery

    ±10% of the flow rate used for recalibration. The Delta F sensor’s normal insensitivity to flow rate changes is the basis for the low flow sample system leak detection method described in Section 5.3.4 and 8.2.1. The sensor output should be virtually constant for readings between 0.5 and 4.0 scfh.
  • Page 59: Background Gas Effects On Indicated Flow Rate

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual ambient O is leaking into the sample system, or venting from a dead space (closed pocket with trapped higher O level gas) in the sample system. In most cases a higher flow rate acts to dilute the atmospheric O leaking into the sample system.
  • Page 60: Positive Pressure Operation

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 5.1.3 Positive Pressure Operation If the Analyzer is equipped with a Welded Gas Delivery System With Metal-Face-Seal Inlet connections the sensor inlet flow control valve is absent and may have been replaced with an orifice.
  • Page 61: Negative Pressure Operation

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 5.1.4 Negative Pressure Operation If the Analyzer is equipped with a Welded Gas Delivery System With Metal-Face-Seal Inlet connections see Section 3.11. If a gas sample stream is between -3.0 psig (6.1“ Hg vacuum) and 0.2 psig (0.41" Hg vacuum), a pump is recommended.
  • Page 62: Pressure Effects On Sensor Performance

    5.2 Gas Sample Compatibility There are a wide range of considerations in determining the gas sample compatibility of the Oxygen Analyzer. Delta F tries hard to identify all pertinent application details prior to quoting and order processing. All non-typical applications concerning gas sample compatibility are reviewed by our in-house Application Engineers.
  • Page 63: Condensation / Liquid Slugs

    Without access to our broad base of Analyzer experience, it would be difficult even for a customer knowledgeable in chemistry to make an accurate prediction on gas sample compatibility. It is for this reason that we would strongly advise referring to Delta F to make recommendations on gas sample compatibility.
  • Page 64: Gas Solubility In Aqueous Koh Solution

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual sample line extending from the sample tap to the Analyzer. Contact the Delta F Corporation Customer Support Services Department at 781-935-5808 for specific sample conditioning recommendations. 5.2.2 Gas Solubility In Aqueous KOH Solution Some gas sample constituents are soluble in the sensor’s potassium hydroxide (KOH)
  • Page 65: Abnormal Process Condition Or Maintenance Operation

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Stainless steel plumbing should be used throughout the entire sample system if the sample gas is flammable. Also, the Analyzer enclosure can be purged with nitrogen, or the entire Analyzer mounted in a purged enclosure, so that any sample gas that escapes the plumbing will be diluted.
  • Page 66 3000 3000 3000 1500 1500 * Concentrations of CO are in percent. One percent is equivalent to 10,000 ppm. Contact the Delta F Customer Support Services Department, at 781-935-5808, for recommendations on using the STAB-EL sensor on acid gases other than those listed above.
  • Page 67: Normal Installation And Operation Considerations

    Delta F offers a broad range of scrubbers for applications in severe environments. Standard scrubber columns are available in various sizes, and in single or dual bed configurations.
  • Page 68: Sample Gas Temperature Control

    6 or more feet of sample tubing ahead of the analyzer to come to ambient temperatures. If operating outside of the normal operating conditions contact Delta F for the anticipated effects on Analyzer performance and maintenance requirements.
  • Page 69: Checking For Plumbing Leaks

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The maximum/minimum continuous allowable back pressure on the sensor is ±5 psig. On Analyzers equipped with a rotameter, with an integral valve, that valve is located downstream of the sensor, and so could be used to throttle a vacuum vent line to draw sample through the Analyzer.
  • Page 70: Calibration Standards

    For low range Analyzers, (100 ppm or less), calibration standards in aluminum cylinders are recommended. Delta F has found that calibration standards in aluminum cylinders are very stable for long periods of time (6 to 24 months).
  • Page 71 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Close the cylinder valve to again drop the outlet pressure and flow to near zero. Repeat steps c. and d. at least 20 times to thoroughly purge the regulator and gauges.
  • Page 72: Process Conditions During Calibration

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 5.4.3 Process Conditions During Calibration 5.4.3.1 Delivery And Vent Pressure During Calibration This section applies to process installations where the sample is being delivered to the Analyzer under vacuum conditions, or being returned from the sample outlet under either positive pressure or vacuum conditions.
  • Page 73 In such a case, it would be appropriate to use an analyzer of the next highest range (e.g. 0-500 ppm). Consult Delta F for application specific details.
  • Page 74: User Interface

    User Interface 6.1 Introduction When the Platinum Series Process Oxygen Analyzer is powered up, it goes through a series of internal diagnostic tests which take about five seconds. After the tests, the Delta F logo appears for ten seconds. The display will then show the Data Display Screen seen in Figure 6-1.
  • Page 75 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The Annunciator Line provides information about the status of the Analyzer, and alarm conditions. The Annunciator Line is displayed on the Main Menu Screen (Figure 6-2). The Data Line indicates the measured oxygen concentration (e.g., 3.43 ppm). In this manual all concentrations will be shown in ppm O .
  • Page 76 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual can be activated for each of the alarms. If annunciation is activated, a continuous tone will occur when the overlay is displayed. Pressing ESC while the overlay is displayed will silence the tone and cause the overlay to disappear. Once an alarm has been acknowledged (by pressing ESC) its number will be continuously displayed in the Data Display Window on the Annunciator Line.
  • Page 77: The Main Menu

    (> 10 seconds), such as an internal electrical zero calibration. “Memory Error!” indicates that the instrument has failed the boot-up memory test. Perform a Memory Test using the Diagnostics Menu and if it fails contact the Delta F Customer Support Services Department at 781-935-5808.
  • Page 78: Programming Protocol

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Password Used to set passwords and indicate which menus are "password" protected (Section 6.5). Diagnostics To test a variety of functions of the system such as analog outputs, alarm relays, memory and screen, to display the sensor core temperature, and to calibrate the sensor zero (Section 6.6).
  • Page 79 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual User Interface...
  • Page 80: Controls

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.3 Controls The Controls menu is used to turn on or off a number of optional features of the Oxygen Analyzer. When the Controls menu is selected, and the appropriate password is entered (if required), the display will show Figure 6-4.
  • Page 81: Pump

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.3.2 Pump (Optional) - After accessing the Pump entry, the pump is toggled ON or OFF by ∂ . If the Analyzer does not have a pump, NA will be displayed. See Section pressing 6.3.7, ESC, for information about leaving the menu after changing the Pump setting,...
  • Page 82: Sensoff Relay

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The Analyzer has been programmed to protect the sensor from extended operation in an over-range condition (> 30 minutes). If such a condition exists, the software will turn off the polarizing voltage to the sensor. A message will be displayed (see below) indicating that the sensor has been turned off, and an intermittent beep will occur.
  • Page 83: P(O)W(E)R Up

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.3.6 P(o)w(e)r UP When the Analyzer is powered down, and then turned back on, the pump and heater controls default to OFF, and the Sensor defaults to ON. This activity is the DEFAULT operational mode of the pump, heater and sensor.
  • Page 84: Alarms

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual SETUP MENU * Alarms... Outputs... Comm Port... GSF... Oxygen Cal... Figure 6-5: Set-Up Menu Each entry in Figure 6-5 leads to a sub-menu as shown in Figure 6-3. To select the ∂...
  • Page 85: Alarms

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.4.1.1 O Alarms If an O alarm has been selected, the display will show Figure 6-7. O2 ALARMS * ALARM 1 (NU) ALARM 2 (NU) ALARM 3 (NU) ALARM 4 (NU)
  • Page 86 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Each oxygen alarm (and the temperature alarm) can be set for a high trip point and a low trip point. This feature gives the user the ability to operate the process between limits of high and low O concentration (or temperature range) using only one alarm.
  • Page 87: Temperature Alarm

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.4.1.2 Temperature Alarm The TEMP alarm is used to indicate an out of range temperature condition for the sensor. From Figure 6-6, selecting TEMP Alm (ON) will bring a display similar to Figure 6-8.
  • Page 88: Electrolyte Condition Alarm

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.4.1.4 Electrolyte Condition Alarm The ELEC alarm is used to indicate electrolyte condition. From Figure 6-6, selecting the ELEC Alm (ON) will bring a display similar to Figure 6-8. The alarm can be assigned to any one relay.
  • Page 89: Scaling Analog Output Range On High-Resolution

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual From the Outputs menu, the recorder zero and full scale (FS) can be set. On Trace Analyzers, the values are in ppm; on Percent Analyzers, the values are in %. The selected Zero and FS values will be displayed underneath the oxygen reading in the Data Display Screen.
  • Page 90: Analyzers

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual oxygen display to provide an additional digit of displayed resolution. Refer to Section 3.1, Table 3-1, for a list of displayed resolutions. The increased gain also permits the analog output scaling to be set for from 20% to 100% of Scale A, in addition to 20% to 100% of Scale B.
  • Page 91 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Some examples of valid scaling for a 0-100 ppm High-Resolution Analyzer are: Output (Zero to FS) Percentage of Scale Used 0-2 ppm 20 % of Scale A 2-4 ppm 20 % of Scale A...
  • Page 92: Expanded Range Scale Operation And Setup

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual If an invalid Zero to FS window is entered the following error message will be briefly displayed (values are for a 0-100 ppm Analyzer): RANGE TOO SMALL!! 2.0PPM < 10 % FS 20.0PPM >...
  • Page 93: Exprng Relay

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.4.2.3 ExpRng Relay An alarm relay may be assigned to indicate when the expanded range is in effect. The relay will be in the “Normal” state when the analog output is on the primary range scale, and will switch to the “Alarm”...
  • Page 94: Port

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual COMM PORT SETUP * Port (232) Device ID: 002 Baud (19200) Update and Quit Figure 6-12: Comm Port Set-Up Menu 6.4.3.1 Port Used to indicate if the data should be sent to the RS-232C port (232), the RS-485 (485) port or no communication port (OFF).
  • Page 95: Update And Quit

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.4.3.4 Update And Quit Update and Quit is used to accept the values set on this screen. 6.4.4 GSF Refer to Section 6.4.5.1 6.4.5 Oxygen Calibration The Oxygen Cal Menu is entered from Figure 6-5 when the user wants to check or adjust the Analyzer calibration.
  • Page 96 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual below. The GSF is automatically calculated. Alternately, the GSF factor can be entered manually. The software in the Analyzer supports the following gases in the GSF calculation: Ammonia Argon Butane...
  • Page 97: Figure 6-15: Gas Scale Factor Menu (Cont.)

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual ∂ After the volumetric percent of the selected gas is entered, continue to press until the number is no longer in reverse video. Repeat the process for other gases in the sample gas composition.
  • Page 98 In such a case, it would be appropriate to use an analyzer of the next highest range (e.g. 0-500 ppm). Consult Delta F for application specific details.
  • Page 99: Check/Adj Span

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.4.5.2 Check/Adj Span Note: A calibration should be performed only after the Analyzer has been operating at least eight hours. The door should be closed when calibrating the Analyzer to keep the sensor temperature stable.
  • Page 100 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The following information should be recorded at each calibration: Date Span Gas Value Old Span Ref Value New Span Ref Value Time spent sampling Span Gas Note: If the sensor has lost or gained significant sensitivity, verify the gas used as the calibration standard.
  • Page 101: Figure 6-17: Calibration Converging Screen

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Note: Do not adjust the valve at the rotameter, leave it in the fully open position during calibration. For an accurate calibration, the sensor output must be stable. The time to achieve stability depends on the range of the Analyzer and the difference between the sample gas value and the span gas concentration.
  • Page 102: Reset Orig(Inal) Span

    Check the electrical connections to the sensor. If all items check out, allow the Analyzer to operate an additional 30 minutes on calibration gas. Repeat the calibration. If the results are the same, contact the Delta F Customer Support Services Department at 781-935-5808.
  • Page 103: New Sensor

    The procedure for installing a new sensor is described in instructions supplied with it. CAUTION Do not edit this entry without specific instructions from the Delta F Customer Support Services Department. Editing the entry will alter the stored factory calibration parameters and may cause dramatically erroneous operation.
  • Page 104 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The password menu is displayed in Figure 6-19. PASSWORD Operator Paswrd Master Paswrd Set-up (MA) Control (OP) Diags (NU) * Update and Quit Figure 6-19: Password Menu The two-letter codes adjacent to the Set-Up, Control and Diags entries in the display are used to indicate the level of password that is required to access the Set-Up, Controls or Diagnostics menus which are described in Sections 6.3 through 6.6.
  • Page 105 The master password should be recorded in a secure location. Once the master password has been accepted, the Analyzer will not display it again. If the master password is misplaced, contact the Delta F Customer Support Services Department, at 781-935-5808, for assistance.
  • Page 106: Diagnostics

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.6 Diagnostics Note: When the Diagnostics entry is selected from the Main Menu, a DISABLING ALARMS message appears which notifies the user that the alarms have been temporarily disabled. The alarm overlay messages will not show in the display.
  • Page 107: Sensor Zero

    Contact the Delta F Customer Support Services Department at 781-935- 5808. Should Delta F recommend checking the zero baseline calibration of the Analyzer, the following procedure can be followed: purge the sensor with gas that is free of O until the output is stable.
  • Page 108: Reset Orig(Inal) Zero

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.6.3.1 ZERO REF The ZERO REF value is a numerical indicator for calibration changes made in the field. All instruments are shipped from the factory with a ZERO REF value of 0.00. The number will become negative, following a user zero calibration, if the sensor zero is below the factory calibration and vice versa.
  • Page 109 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Note: The zero baseline stabilization criteria is only verifying stability over a short time scale (1-5 minutes). The output on zero gas should be recorded (by manual or strip chart technique) and stability should be monitored over a much larger time scale (18 to 24 hours for 0-1000 ppm and lower range High Resolution Analyzers).
  • Page 110 If stable output is not attained after these conditions have been met, contact the Delta F Customer Support Services Department at 781-935-5808. User Interface...
  • Page 111: Test Output

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.6.4 Test Output The Test Output entry is used to calibrate the recorder. When the Test Output option is selected, the display will show Figure 6-26. ∂ Press to set...
  • Page 112: Memory Test

    After the test has been completed, the display will return to Figure 6-21. Pressing ESC will abort the screen test. If an error message appears, or a pixel is inactive, contact the Delta F Customer Support Services Department at 781-935-5808.
  • Page 113 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual THIS PAGE INTENTIONALLY LEFT BLANK 6-40 User Interface...
  • Page 114: Theory Of Operation

    Theory Of Operation 7.1 The Sensor The sensor in the Platinum Series Process Oxygen Analyzer operates on a simple non- depleting coulometric principle in which oxygen in the sample gas is reduced by an electrochemical reaction. The use of this technique is widely recognized for its ability to...
  • Page 115 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The STAB-EL electrolyte system consists of special measuring electrodes, sensor construction, and a second pair of electrodes placed within the oxygen sensor as shown in Figure 7-1. A current flows between the secondary anode in the electrolyte reservoir and the secondary cathode in the sensor cavity.
  • Page 116: Stab-El And Carbon Dioxide

    The gas scale factor corrects for the diffusion rate of oxygen which varies with the composition of the background gas being analyzed. Delta F uses a Bi-Strata™ Gas Diffusion Barrier in the oxygen sensor. This barrier consists of a thick plate containing a specific number of holes.
  • Page 117: Table 7-1 Supported Gases For Gas Scale Factor

    In such a case, it would be appropriate to use an analyzer of the next highest range (e.g. 0-500 ppm). Consult Delta F for application specific details.
  • Page 118: Effects Of Gas Sample Flow Rate On Sensor Performance

    ±10% of the flow rate used for recalibration. The Delta F sensor’s insensitivity to flow rate changes is the basis for the low flow sample system leak detection method described in Section 5.3.4 and 8.2.1. The sensor output should be virtually constant for readings between 0.5 and 4.0 scfh.
  • Page 119: Temperature Effects On Sensor Performance

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual For Analyzers with a pump, an outlet (vent) pressure greater than 3 psig will influence the sensor pressure, causing changes to the flow rate and output. 7.6 Temperature Effects On Sensor Performance The electrical current output of the oxygen sensor operating on a constant sample concentration will change slightly with sensor temperature.
  • Page 120: Readings

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual working, but has not been evaluated to determine its effectiveness. Table 7-2 Temperature Effects Range of Analyzer Zero Error Factor Span Error Factor 0-50 ppm [“M” Series Sensor] ± 0.0010 ppm/°F ±...
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  • Page 122: Service

    Instruction Manual Service If the Analyzer is to be returned to Delta F, it will be necessary to obtain a Return Material Authorization (RMA) number by contacting the Delta F Customer Support Services Department at 781-935-5808, or faxing to 781-932-0053.
  • Page 123: Storage Temperature

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6.4.5.2 for span verification instructions. For Analyzers used in clean gas applications, and operated under Normal Operating Conditions (as defined in Section 5.3.1), there is no need for zero calibration checks in the field.
  • Page 124 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual sensors (0-500 ppm and 0-1000 ppm) may require water addition every 4-6 months of continuous use. Upper trace sensors (0-5,000 and 0-10,000 ppm ranges) may require water addition every 6-9 months of continuous use. Percent level sensors may require water addition at 9-18 month intervals.
  • Page 125: Replacing The Filter

    For Analyzers in clean gas applications, if a filter is present, the filter should be inspected on a yearly basis. For other applications Delta F suggests that the filter be inspected on a weekly basis until the operator gains an understanding about the effect of the sample gas on the filter.
  • Page 126 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Determining the nature of the leak is not a difficult task. It is important to be consistent in the approach and technique. The steps listed below will be helpful toward resolving any leak related problems.
  • Page 127: Basic Troubleshooting

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual The more distance between the fitting and the Analyzer, the more time should be given for the Analyzer to respond. 8.2.2 Basic Troubleshooting Solutions are listed in the order that they should be attempted.
  • Page 128 1.40 ± 0.03 VDC Voltage levels between any other combination of wires should be less than 0.10 VDC. If there is any deviation from these values, contact the Delta F Customer Support Service Department at 781-935-5808. Change the electrolyte. Use only DF-E05 electrolyte supplied by Delta F. Other types of electrolyte can damage the sensor and will void the warranty.
  • Page 129 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual positions and allow the Analyzer to operate on a purge gas for several hours and attempt to calibrate. Remove and check the filter element. Replace if needed. Check for contaminated plumbing. This is most easily done by examining the...
  • Page 130 Analyzer will not run on battery power. If item T has not been successful, it is suggested that the battery pack be replaced. Contact the Delta F Customer Support Services Department. The phone number is 781-935-5808. The fax phone number is 781-932-0053. For faster service, have the instrument serial number and model number in hand before calling.
  • Page 131: Shipping

    If the Analyzer is being returned to Delta F, clearly mark the Return Authorization Number on the outside of the shipping container and on the packing list.
  • Page 132: Safety

    Analyzer is connected to AC power. CAUTION Do not operate the Platinum Series Process Oxygen Analyzer at oxygen concentrations that are over-range for extended periods of time. Trace and low percent range sensors may be damaged if exposed to high levels of oxygen, e.g.
  • Page 133 If the GSF is changed to reflect the composition of the calibrating gas, be sure to reset the GSF before analyzing samples. Do not edit the New Sensor entry without specific instructions from the Delta F Customer Support Services Department, available at 781-935-5808.
  • Page 134: Electrolyte Material Safety Data Sheet (Msds)

    MATERIAL SAFETY DATA SHEET 1. IDENTIFICATION OF THE SUBSTANCE Trade Name Electrolyte Solution, DF-E05, DF-E06, DF-E07, DF-E09 Manufacturer Delta F Corp., 4 Constitution Way, Woburn, MA 01801-1087, USA, Tel: 1-781-935-4600 Emergency Contact USA: 1-800-424-9300 International: 1-813-979-0626 (collect) Supplier and contact in UK: (for use in the UK only) 2.
  • Page 135 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Potential Health Effects: Causes severe eye burns. May cause irreversible eye injury. Contact may Eye Contact cause ulceration of the conjunctiva and cornea. Eye damage may be delayed. Causes skin burns. May cause deep, penetrating ulcers of the skin.
  • Page 136 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 6. ACCIDENTAL RELEASE MEASURES Personal Protection Use proper personal protective equipment as indicated in Section 8. Absorb spill with inert material (e.g., dry sand or earth), then place into Leaks and Spills a chemical waste container.
  • Page 137 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Boiling Point -3.5 Not applicable Melting Point Not flammable Flash Point Not applicable Flammability 1.15 Explosion Limits 16.1 mm Hg @ 20 Specific Gravity Vapor Pressure 10. Stability & Reactivity...
  • Page 138 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 13. Disposal Considerations Waste Disposal Dispose of in a manner consistent with federal, state, and local regulations. 14. Transportation Information Hazard Packaging Number Group Shipping Name Class US DOT Potassium Hydroxide Solution...
  • Page 139 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual THIS PAGE INTENTIONALLY LEFT BLANK Safety...
  • Page 140: Specifications

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual 10.0 Specifications PERFORMANCE ACCURACY: Standard: Greater of ±3% of reading (not to exceed 1% of range for % Analyzers) or 0.5% of range. High Resolution: Greater of ±3% of reading (not to exceed 1% of range for % range Analyzers) or ±0.02% of range (except ranges...
  • Page 141 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual OVERALL OPERATING TEMPERATURE RANGE (MIN. TO MAX.): Gas sample: 32°F to 122°F (0°C to 50°C) Sensor Temperature: 32°F to 113°F (0°C to 45°C) Electronics Temperature w/sensor in enclosure: 32°F to 113°F (0°C to 45°C) w/remote sensor: 32°F to 122°F (0°C to 50°C)
  • Page 142 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual ALARM RELAYS: Up to four, rated at 5 amps, 120/240 VAC; 30 VDC under resistive load. Set points independently adjustable. Contacts failsafe to alarm condition upon loss of power. POWER REQUIREMENTS: Analyzer, 25 Watts;...
  • Page 143 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual GAS COMPATIBILITY: Standard Sensor: All inert and passive gases, including N CO, Ar, freons, hydrocarbons, etc. STAB-EL Sensor: Limited tolerance to gas compositions containing "acid" gases such as CO S, Cl , SO , HCl, etc.
  • Page 144: Warranty

    Delta F's five (5) year Sensor Warranty offers extended protection such that, if any Sensor of a Delta F Oxygen Analyzer fails under normal use, within four (4) years after the expiration of the one-year warranty, such Sensor may be returned to the Seller and,...
  • Page 145 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual THIS PAGE INTENTIONALLY LEFT BLANK 11-2 Warranty...
  • Page 146: Appendix A - Replaceable Spare Parts List

    How many instruments are being supported, how far is the instrument location from Delta F (shipping time), and how rapidly must the Analyzer be repaired. If a repair stock is being established the Delta F Customer Support Services Department should be contacted, at 781-935-5808, for advice.
  • Page 147 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Part Number Part Description Quantity Optional Electrical / Electronic Assemblies: 44912310 RS-232 Interface Module 44912314 RS-485 Interface Module 48100000 Alarm Relay (SPDT, 5 Amp) 63000303 Diaphragm Pump, 110 VAC 63000305...
  • Page 148 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Part Number Part Description Quantity Miscellaneous / Service Aids: DF-E05 Electrolyte, 100 ml bottle 64005011 Filter Element, Coarse 64005012 Filter Element, Fine (Optional) 45002521 Fuse, 110 VAC, 2.5 Amp 45002361...
  • Page 149 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual THIS PAGE INTENTIONALLY LEFT BLANK Appendix A - Spare Parts List...
  • Page 150: Index

    DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Index SYMBOLS ......6-1 Background Gas ..6-22, 7-3 .
  • Page 151 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Compliance Voltage ... 3-11 ....9-3 Condensation .
  • Page 152 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Flammability ... . . 5-7 Flow Rate And Pressure . . . 5-1 Gas Temperature ..5-11 Liquid Slugs .
  • Page 153 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual O2 Alarms ....6-12 Operating Voltage ..1-7, 8-8 Quick Set-up .
  • Page 154 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual Sampling Considerations Specifications ....10-1 Backpressure/Sample Outlet STAB-EL ....3-3, 5-8, 7-1 Vent .
  • Page 155 DELTA F CORPORATION Platinum Series Process Oxygen Analyzer Instruction Manual User Interface ....6-1 V6 ..3-3, 3-4, 5-3, 5-4, 5-8, 5-13, 6-8 VCR Gasket .

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