Related Manuals for YOKOGAWA OX100
Summary of Contents for YOKOGAWA OX100
- Page 1 User’s Manual OX100 General-Purpose Oxygen Analyzer IM 11M10A01-01E IM 11M10A01-01E 4th Edition...
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Page 2: Safety Precautions
The product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor responsibility to any person or entity with respect to any direct or indirect loss or damage arising from using the product or any defect of the product that YOKOGAWA can not predict in advance. Notes on Handling User’s Manuals •... - Page 3 WARNING High temperature, take care When the sensor is powered on, the sensor tip gets very hot. Be careful not to touch it. FAIL 1000ppm 4-20mA MODE ENT. F1.EPS Power Be sure to check the power supply voltage before turning on the power. Grounding Be sure to connect a Class D (100 or less) ground before turning on the power, to minimize the possibility of shock.
- Page 4 • If we replace the product with a new one, we won’t provide you with a repair report. • Yokogawa warrants the product for the period stated in the pre-purchase quotation Yokogawa shall conduct defined warranty service based on its standard. When the customer site is located outside of the service area, a fee for dispatching the maintenance engineer will be charged to the customer.
- Page 5 For best measurement, use new activated carbon packs. Using expired packs may result in invalid measurement results, or even sensor deterioration. • If you have any questions, please contact your Yokogawa representative. u How to Use This Manual The structure of this manual is as shown in the table below. This table shows which chapters you are recommended to read when performing the corresponding tasks.
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Page 6: Table Of Contents
Toc-1 OX100 General-Purpose Oxygen Analyzer IM 11M10A01-01E 4th Edition CONTENTS Safety Precautions ..................i Overview ....................1-1 1.1 Cautions Regarding Use .................. 1-1 1.2 Standard Specifications ................... 1-1 1.3 Model and Suffix Codes ................... 1-3 1.4 External Dimensions ..................1-4 1.5 Sensor Operating Principles ................1-6 Installation ....................2-1 2.1 Names and Functions of Parts ................ 2-1 2.1.1 Sensor ....................2-1 2.1.2... - Page 7 Toc-2 Connecting the Needle Valve Assembly to the Gas Cylinder ....App.-5 Supplying the Calibration Gas ..............App.-6 Stopping Supplying the Calibration Gas..........App.-6 Customer Maintenance Parts List ........CMPL 11M10A01-01E Revision Information ....................i IM 11M10A01-01E 4th Edition : Oct. 23, 2019-00...
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Page 8: Overview
Measuring range: 0 to 1000 ppm O , 0.1 to 25% O (measuring range autoswitching) Note: If you want an oxygen (concentration) control range of 0.2 to 0.5%,please consult with us, or your Yokogawa salesperson or representative. Sampling method: Natural diffusion (direct input) Linearity : ±5% of span (for 0-1000 ppm range, with O... - Page 9 <1. Overview> Operating temperature range: Sensor 0 to 250°C (within 5 cm of tip, the rest 0 to 70°C ) Converter 0 to 50°C Measurement gas conditions: A tmospheric pressure, temperature 0 to 70°C, gas flow up to 1 m/s, no corrosive gases like SO (can’t be used in atmosphere with flammable gases, corrosive gases, or silicone vapor.
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Page 10: Model And Suffix Codes
<1. Overview> 1.3 Model and Suffix Codes • OX100 Current limited Zirconia Oxygen Analyzer Model Suffix Code Option code Specifications OX100 ..........General purpose Oxygen analyzer Application ...... Oxygen analyzer (Can’t use an activated carbon filter) *1 ...... For (N ) reflow furnace (Specify in case of using an activated carbon filter) *1 ...... Monitoring for deficiency of Oxygen with low alam, Measuring range 0-25% Measuring Range 1 ...... 0-1000 ppm/ 0-25% O Power Supply ...... -
Page 11: External Dimensions
<1. Overview> 1.4 External Dimensions Instrument Body Unit: mm Body only Bracket (Part no. K9424A□) (Part no. B9877BA) 91.6 26.2 91.6 1 to 10 (Panel thickness) Fig. 1.1 External Dimensions of Instrument Panel Dimensions Unit: mm Minimum 117 Minimum 117 (25) +0.8 +0.8 (25) IM 11M10A01-01E 4th Edition : Oct. - Page 12 <1. Overview> Sensor Nipple Unit: mm (Part no. L9811LA) (150) (35) 3000±150 G3/8 ø8±0.5 Sensor Assembly ø4±0.5 (26) (Part no. K9424BA) (5150) Temp. 70°C max. Temp. 250°C max. Max temp. 150°C when metal nipple (option code "/S" or P/N K9424DB) is used. Temp.
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Page 13: Sensor Operating Principles
<1. Overview> OX100 Sensor K9424JC Needle Valve Assembly, with Pressure Reducing Valve Gas Vent Tubing and Fixed Throttle Pressure Rc1/8 (Nominal diameter of piping Gauge connection for K9424JD) Standard Calibration Gas (6 bottles/box) Standard Gas Cylinder Standard (255) Approx. 340... -
Page 14: Installation
<2. Installation > Installation 2.1 Names and Functions of Parts 2.1.1 Sensor Housing Sensor Cable Sensor Assembly Extension cable Crimp-on terminals Connector (can disconnect) When replacing sensor, replace sensor assembly as a whole Figure 2.1 Oxygen sensor 2.1.2 Instrument Body Display panel FAIL lamp Self diagnostic functions detect if sensor is open “ALM”... - Page 15 <2. Installation > Terminal layout Cable color Red Sensor 4 - 20 mA DC White Sensor Yellow Heater Alarm contact output Black Heater Abnormal contact output 100 V AC ±10 % (50/60 Hz) Ground Figure 2.3 Terminal layout Terminal layout FAIL 1000ppm 4-20mA Mode key Enter key...
- Page 16 <2. Installation > Mode Sequence Key SW 20.6 Cal2 mode 1000 Measurement mode Cal1 mode Setting mode (1000 ppm) (Normal measurement) (Alarm setting) Atmosphere Calibrate with1000 ppm O Oxygen concentration is (20.6% O Can set alarm for better accuracy at low displayed on main display.
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Page 17: Installation Location For The Instrument
<2. Installation > 2.2 Installation Location for the Instrument Install in a location that meets the following requirements: CAUTION (1) Instrument panel or rack This product should be mounted on an instrument panel or in a rack. (2) Well-ventilated location To keep instrument cool, mount in a well-ventilated location (3) Location with minimal vibration Install in a location with minimal vibration. -
Page 18: Installing The Instrument
<2. Installation > 2.3 Installing the Instrument CAUTION (1) The panel on which the instrument is mounted should be steel plate between 1 mm and 10 mm thick. (2) Insert the instrument from the front of the panel. (3) As shown in Fig. 2.5, mount this instrument on the panel using the supplied brackets. The brackets mount on the top and bottom of the case at the specified positions (see Fig. 1.1 External Dimensions of Instrument). -
Page 19: Wiring
<2. Installation > 2.4 Wiring WARNING Secure all wiring behind the panel, to protect the ends of the wires and the terminals if the cable is pulled. 2.4.1 Power Wiring CAUTION Connect 100 V AC power to terminals 15 and 16 on the rear terminal strip. Ground terminal 17. Power cable Ground Figure 2.6... -
Page 20: Connecting To An External Instrument
<2. Installation > 2.4.2 Connecting to an External Instrument CAUTION This instrument provides three outputs: 4 to 20 mA DC (signal), “Alarm” contact, and “Fail” contact. • 4 to 20 mA DC output from terminals 9, 10: corresponds to O concentration display range 0 to 1000 ppm or 0.1 to 25%. -
Page 21: Installing The Optional Sampling Unit (K9424Ga)
<2. Installation > ø17mm or G3/8 hole Figure 2.8 Installation of Sensor 2.6 Installing the Optional Sampling Unit (K9424GA) The sampling unit is a desktop type and should be installed on a stand near the sampling point. Note the following when installing the unit. CAUTION The unit should be installed in places where: • Ambient temperature is in the range of 0 to 40C and temperature fluctuations are minimal. - Page 22 • Dust content : 5 mg/Nm max. • Power supply : 100 V, 50/60 Hz • Piping connection : Rc1/4 Needle Valve Activated Carbon Filter OX100 Sensor Switch Flowmeter Sensor Connector (for 8 mm O.D.) Switching Power Supply Switch Power Supply CASE...
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Page 23: Calibration Kit (Optional)
CAUTION Shelf life of gas cylinder The shelf life of a calibration gas shall be one year from the manufacturing date specified on the label of the cylinder. Yokogawa shall not guarantee accuracy of the equipment, if it is calibrated with an expired calibration gas. NOTE Calibration gases are not available from Yokogawa. Consult with local suppliers. -
Page 24: Operation
(2) Before using the 0.1 to 25% O range, perform one-point calibration with atmospheric air. (3) If you use both ppm and % ranges, be sure to calibrate the ranges in the following order: first perform one-point calibration with air, then 1000 ppm O calibration. • Before calibrating, turn on the power and allow the OX100 to warm up for at least 10 minutes then perfom air cleaning. 3.1.1 One-point Calibration in Atmospheric Air (Span Calibration) Press the Mode key twice, and confirm that the “Air” lamp is lit. -
Page 25: When Measuring On 0 To 1000 Ppm O 2 Range
. If the alarm lamp lights for 2 sec. when you attempt calibration, replace the sensor (part no. K9424BA). CAUTION • Ideally you should use 1000±100 ppm O standard gas for calibration. • Gas flow should be between 800 and 1200 ml/min. • Yokogawa offers a 1000 ppm O calibration kit as an option (part no. K9424JA). Example Example Standard FAIL... -
Page 26: Alarm Setting
<3. Operation> 3.2 Alarm Setting CAUTION • Press the [ MODE ] key one time, and confirm that the “SET” lamp is lit. • To set 300 ppm O , for example, operate the [^] [v ] keys so as to display 300 (ppm). Next press the [ ENT ] key to set this value, and the instrument enters measurement mode. If you press the [ MODE ] key by mistake, then the instrument enters calibration mode. - Page 27 Blank Page...
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Page 28: Troubleshooting
Problem source Corrective action No display 1. Check AC power. 1. Connect power. 2. Fuse blown. 2. Consult Yokogawa rep. FAIL lamp lit 1. Bad sensor connection. 1. Connect securely. 2. Sensor heater open circuit. 2. Replace sensor. Low value displayed 1. - Page 29 Blank Page 4th Edition : Oct. 23, 2019-00...
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Page 30: Uappendix 1. Sampling Unit
NOTE If repair is required, the is equipment will need to be retuned to the factory. For repair or maintenance, contact your Yokogawa representative. 1. S pecifications Pressure at sampling point : 1013±40 hPa Pressure at sample outlet : 1013±40 hPa... -
Page 31: 2. I Nstallation
App.-2 Appendix 2. I nstallation The sampling unit is a desktop type and should be installed on a stand near the sampling point. Note the following when installing the unit. CAUTION The unit should be installed in places where: • Ambient temperature is in the range of 0 to 40 C and temperature fluctuations are minimal. •... -
Page 32: 3. O Perating Procedures
App.-3 Appendix 3. O perating Procedures 3.1 Starting Operation Before starting the operation of the sampling unit, make sure to power down the OX100 Series oxygen analyzer. Take the following steps to start operating the unit. (1) Mount an OX100 Series sensor to the sensor connector of the sampling unit until it stops against the end. Pull out the sensor to 1-2 mm front and tighten the locknut firmly with fingers. The locknut should be “finger tight” only, do not use a wrench for tightening. (2) Completely open both stop valves, sampling gas intake and gas vent. (3) Turn off the power switch of the unit and connect to a voltage conforming to the specification. (4) Open the flow regulating valve of the flowmeter and the needle valve on the front completely by turning the valves counterclockwise completely. - Page 33 App.-4 Appendix 4. Maintenance 4.1 Replacing the Activated Carbon Pack (1) Remove the tubing from the case’s lid. (2) Turn the lid counterclockwise to open it. (3) Remove an old filter pack. (4) Open a new filter pack and follow the steps below, referring to the figures, to put it into the case. * Shape the pack into cylinders (Figure 1). * Put it into the case by pushing it while pulling the seam(1) to puff out the pack and fold the both top corners (2) and (3) of the pack outside (Figure 2). * Push the pack into the case until the top of the pack sinks under the brim. Thrust the pipe protruding from the back of the lid onto the top center, not on the seam, and tighten the lid securely (Figure 3).
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Page 34: Uappendix 2. Calibration Gas Kits
App.-5 Appendix uAppendix 2. Calibration Gas Kits K9424JA, K9424JB, K9424JR, K9424JS Calibration Gas Kits for OX100/102 The calibration gas kits are designed for calibration of the OX100 Series Oxygen Analyzers. The kit comprises a calibration gas (filled pressure of 0.7 MPa, 6 one-litter cylinders) and a needle valve assembly. The calibration gas is available in two types: 900 to 1100 ppm O 8500 to 9500 ppm O based). Prepare either one according to your application. 1. C onnecting the Needle Valve Assembly to the Gas Cylinder Take the following steps to connect the gas cylinder to the needle valve assembly. - Page 35 App.-6 Appendix 2. S upplying the Calibration Gas Take the following steps to supply the calibration gas. (1) Mount an OX100 Series sensor to the needle valve assembly by inserting 70 to 80 mm of the sensor and screwing down the locknut firmly with fingers. The locknut should be finger tight only and do not use a wrench for tightening. (2) Turn the pressure regulating handle of the needle valve assembly’s regulator counterclockwise completely.
- Page 36 General-purpose Oxygen Analyzer Maintenance Parts List Item Part No. Description K9424BA Sensor K9424CA Cable CMPL11M10A01-01E All Rights Reserved. Copyright © 2000 Yokogawa Electric Corporation. Subject to change without notice. 1st Edition : Dec. 2000 (YK) 4th Edition: Feb. 2019 (YK)
- Page 37 Valve A1109EF Fuse *1: Comprises a stainless steel case (including an activated carbon filter and a disk filter) and a spere activated carbon element. All Rights Reserved, Copyright © 2000, Yokogawa Electric Corporation. CMPL 11M10A01-01E 4th Edition: Feb. 2019 (YK)
- Page 38 K9424JC NEEDLE VALVE ASSY Item Part No. Description K9424JD Needle Valve Assy K9424HQ Regulator All Rights Reserved, Copyright © 2000, Yokogawa Electric Corporation. CMPL 11M10A01-01E 4th Edition: Feb. 2019 (YK)
- Page 40 Revision Information : Model OX100 General-Purpose Oxygen Analyzer Title Manual No. : IM 11M10A01-01E Oct. 2019/4th Edition Garbled correction (p.1-4, 1-5, 1-6, 2-2, 2-8, 2-10) Feb. 2019/3rd Edition CMPL Revised Other revisions (p.1-4, 1-5, 2-3, 2-8, 2-9, 3-1, 3-2, 4-1, App-1, App. -3) Oct. 2005/2nd Edition p. iv, “After-Sales Warranty”: Fully revised.
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