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Summary of Contents for AquaLabo PONSEL Supratec S200TUr
- Page 1 OWNER’S MANUAL S200TUr Turbidimeter AQUALABO 90 Rue du Professeur Paul Milliez 94506 Champigny-sur-Marne Tel.: +33(0)155091010 E-mail: info@aqualabo.fr Internet: www.aqualabo.fr Subject to technical changes. Errors and omissions excepted.
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Page 2: Table Of Contents
Table of Contents Section Page Specifications ....................1 Overview ......................2 Unpacking and Inspection of the Instrument and Accessories ..... 2 The Display ..................3 The Touch Pad ..................3 Vapor Purge ................... 3 Safety ......................... 3 Symbols Used in This Manual ............. 4 Installation and Commissioning ............... - Page 3 Table of Contents (continued) Section Page 7.5.2 Alarm 2 ................... 17 Offset Calibration ................17 Enabling the Security Access .............. 18 Extended Settings ................18 Speed of Response ................18 7.10 Displayed Resolution ................. 19 7.11 LCD Backlight Brightness ..............19 7.12 Setting the Units ..................
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Page 4: Specifications
Specifications Measurement Range 0-10 NTU 0 – 100 NTU Accuracy ±2% of reading or ±0.02 NTU below 40 NTU whichever is greater ±5% of reading above 40 NTU Resolution 0.0001 NTU (below 10 NTU) Response Time Adjustable Multi-Line Liquid Crystal Backlit Display Display Two Programmable, 120-240VAC 2A Form C Relay Alarms... -
Page 5: Overview
Overview The S200 TUr process turbidimeter allows for the measurement of the turbidity of process water on-line. The infrared S200 TUr was designed to meet the design criteria specified in ISO 7027 and DIN 27027 for the measurement of the turbidity of a sample. Both models have long life lamps. -
Page 6: The Touch Pad
1.3 The Touch Pad Figure 2 illustrates the touch pad. The touch pad has four buttons: MODE/EXIT, , , and . The MODE/EXIT button is used to cycle between the three operational modes of the instrument: CAL, CONFIG, and AUTO (Measurement) mode. The button enters the option (or mode that is highlighted or chosen. -
Page 7: Symbols Used In This Manual
This symbol identifies hazards which, if not avoided, could result in minor or moderate injury or damage to the equipment. This symbol identifies important information, practices or actions. This pictorial alert you to the need read the manual, possibly at a different section. -
Page 8: Installation And Commissioning
Installation and Commissioning Prior to use for the first time, the supplied desiccant pouch will need to be installed. Refer to section 10.2 Replacing or Installing the Desiccant Pouch. 3.1 Mounting & Site Selection The instrument is designed for wall mounting. If wall mounting is not practical, the instrument can be mounted on any suitable level surface. -
Page 9: Plumbing
3.2 Plumbing The recommended plumbing for the instrument is shown in Figure 4. The instrument is designed to require very little head pressure to operate; around 6.9kPa (1 PSI). The flow through cuvette is rated for a flow of 100ml/min. – 1 liter/min. (0.026-0.26Gal/min). The integral pressure regulator is rated for a maximum pressure of 1380 kPa (200 PSI.). -
Page 10: Drain Vent
3.2.1 Drain Vent: The S200 TUr has been fitted with a drain vent in the “OUT” bulkhead fitting. This fitting allows for atmospheric equalization, thus helping to alleviate bubble formation in the cuvette. Refer to Figure 4. Upon initial flow minor leakage may occur through the drain vent. This will subside once normal flow is established. -
Page 11: Power
Figure 5: Electrical Connections for the Instrument 3.3.1 Power: The instrument is equipped with a 100-240 VAC, 47-63 Hz switching power supply; please verify that the line voltage falls within these specifications. It is recommended that a circuit breaker be placed prior to the power connection to allow for service. -
Page 12: Operation
Operation This process turbidimeter allows for the measurement of the turbidity of process water on- line. The turbidity of the process water is usually reported in Nephelometric Turbidity Units (NTU), but may be reported in Formazin Nephelometric Units (FNU). Readings above 100 NTU are outside the range of this instrument. -
Page 13: Instrument Calibration
Instrument Calibration The instrument was calibrated and tested prior to leaving the factory. Therefore, it is possible to use the instrument directly out of the box. Under normal conditions, re- calibration is recommended at least once every three months Relay contacts will change to the alarm state while the instrument is in the calibration and/or in the configuration mode. -
Page 14: Calibration Error
7. If the alternating 10 and is not displayed, push the or until this display is shown. 8. Insert the requested 10.0 NTU standard. Index the standard to the lowest value on the upper display. 9. Press the button to accept the calibration. -
Page 15: Instrument Offset
Instrument Offset In certain instances, it may be desirable to use an offset factor to calibrate the instrument rather than performing a physical calibration of the instrument (as described in section 5.2). This procedure is not recommended in lieu of regular instrument calibration but it can be used in situations where the number of instruments used makes regular calibration prohibitive. -
Page 16: Indexing Calibration Cuvettes
7. If the option was turned On, the upper row will display the offset required. This will add or subtract the value of the offset to the measured NTU value. As an example if the S200 TUr measures the process at 0.16 NTU but the laboratory instrument read the sample at 0.12 NTU, adding an offset of –0.04 would result in the S200 TUr displaying 0.12 NTU. -
Page 17: Instrument Configuration (Config Mode)
Instrument Configuration (CONFIG mode) The instrument has been designed to provide the ability to customize the instrument according to needs at any time during normal operation. This mode has been split into sub-menus to facilitate instrument configuration. This section describes how to use each of the sub-menus to configure the instrument. -
Page 18: Configuring The Error Level
The next, prompt will be the turbidity level assigned to the 20 mA output level (20MA) on the lower row of the LCD display). Select the turbidity level to assign to the 20MA using the and buttons. Once the desired level has been set, press the button to accept it. The factory setting is 10.00 NTU. -
Page 19: Configuring The Alarms
To enable the Modbus mode, select ASCII or RTU. 7.5 Configuring the Alarms Two relays are provided that are designed to operate as two independent programmable alarms. Three types of information must be input to fully program each alarm: 1. The alarm function (HI, LO, OFF or Error) 2. -
Page 20: Alarm 2
If, on the other hand, one of the other functionalities was selected a prompt will appear to set the delay times. Alarm 1 Set Point: This prompt is used to select the set point for this alarm; this is indicated by “S/P” shown on the lower row of the display. Select the desired alarm level by using the ... -
Page 21: Enabling The Security Access
7.7 Enabling the Security Access The instrument is equipped with a security access. If this option is turned on, the user is required to input the access code into the instrument to get to any mode other than AUTO. The only code is 333. This code may not be changed. See section 4.2 for more information on this security feature. -
Page 22: Displayed Resolution
7.10 Displayed Resolution The instrument is equipped with the ability to display several levels of resolution. The instrument can display up to four digits to the right of the decimal place for turbidity readings below 10 NTU. The default setting is 0.01 NTU. If the last digit or two is not stable, adjust the resolution to hide these digits. -
Page 23: Ultrasonic Cleaning
7.13 Ultrasonic Cleaning This allows for a selection menu to turn off the ultrasonic cleaning function if desired. The default mode is On. Make a selection using the and buttons then press the button. 7.14 RS-485 Parameters The following menus can be used to modify the RS-485 parameters. -
Page 24: Ma Adjustment
7.16 4mA Adjustment If the 4-20 mA setting is turned ON (7.2 Setting the 4-20 mA Output), the following two menus will appear. The first menu outputs a constant 4 mA while allowing for a small amount of adjustment. The adjustment can be made using the and buttons. This adjustment will allow the operator to make the S200 TUr agree with a PLC or SCADA system. -
Page 25: Additional Features And Options
Additional Features and Options 8.1 Backlit LCD The backlit LCD allows for easier readability of the LCD display in low light or no light conditions. The backlight is intended for continuous operation. The brightness is adjustable from a menu in the CONFIG mode. 8.2 Ultrasonic Cleaning This factory installed option is used to continuously clean the flow through cuvette. -
Page 26: Rs-485 Output
SENSOR (TOP VIEW) ULTRASONIC SPRING FLOW THROUGH CONNECTIONS CUVETTE ULTRASONIC TRANSDUCER Figure 6: Operational parts of the Ultrasonic Cleaning System 8.3 RS-485 Outputs The S200 TUr has the capability to operate in three different RS-485 modes for all models. Included is a mode for interfacing into the Supratec Online software package (section 8.3.1 below), and a simple communication mode. -
Page 27: Modbus Communication
8.3.2 Modbus Communication Modbus protocol communication is operational on all models. The Modbus information is covered in a separate manual. 8.4 Flow Alarm The flow switch for the S200 TUr is a factory-installed option. This option indicates a “Low Flow” condition by switching both relays to the fail state and setting the 4-20 mA signal to 2 mA. -
Page 28: Troubleshooting & Maintenance
Troubleshooting & Maintenance 9.1 S200 TUr Fault Detection The S200 TUr performs continuous diagnostic monitoring. In the S200 TUr there are three levels of fault detection; warnings, errors and failures. Any faults are displayed in a queue form in the bottom row of the LCD. How these faults are indicated depends on the settings made in sections 7.3 Configuring the Error Level and 7.5 Configuring the Alarms. -
Page 29: Technical And Customer Assistance
Lower display shows LAMP Lamp failed Replace lamp. Refer to section 10.3 Lower display shows FLOW Sample flow has stopped Check the flow. Check for the turbidimeter installation Lower display shows FAIL Major system fault Refer to section 9.1 & 9.2 Readings are higher than (1) Bubbles in solution (1)Ensure that the drain vent is... -
Page 30: Routine Maintenance
10.0 Routine Maintenance 10.1 Cleaning the Flow Through Cuvette Measurement cuvettes used for both grab sample and the flow through should be clean and free of marks or scratches. Cleaning is accomplished by cleaning the interior and exterior with a detergent solution and then rinsing several times with distilled or de- ionized water.
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