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Related Manuals for Thermo Scientific AquaSensors AquaTrace
Summary of Contents for Thermo Scientific AquaSensors AquaTrace
- Page 1 Thermo Scientific AquaSensors™ AquaTrace™ Trace DO System User Guide...
- Page 2 ROSS and the COIL trade dress are trademarks of Thermo Fisher Scientific Inc. U.S. patent 6,793,787. Alconox® is the registered trademark of Alconox, Inc, Glenview, NY. Dawn® is the registered trademark of Procter & Gamble, Cincinnati, OH.
- Page 3 Preface This instruction manual serves to explain the use of the Thermo Scientific AquaTrace™ Trace Dissolved Oxygen Measurement System and is written to cover as many applications as possible. Please do not hesitate to contact Thermo Fisher Scientific or an authorized representative with questions or concerns.
- Page 4 Failure to do so may result in permanent damage to the system of its components. Protection against electric shock will be achieved only by observance of the corresponding installation rules. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
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Page 5: Table Of Contents
6.2 AquaTrace System Replacement Electrolyte and Membrane Caps ..............25 6.3 AquaTrace Trace DO Specifications......................26 7. Terms and Conditions ............................27 7.2 Terms and Conditions of Sale Continued ...................... 28 ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 6: Introduction
Please contact Thermo Fisher Scientific or an authorized representative with any questions. Intended use The Thermo Scientific AquaSensors AquaTrace DO System is capable of continuous monitoring of dissolved oxygen in applications between 20 ppm and 0.1 ppb. The system also measures water temperature. -
Page 7: Safety Instructions
Replace the sensor inside the flow chamber. Correct Disposal of Unit When the Trace DO Measurement System is taken out of service, observe the local environmental regulations for correct disposal. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 8: Product Description
2. PRODUCT DESCRIPTION 2.1 System Description The Thermo Scientific AquaSensors AquaTrace DO system is used for continuous measurement of dissolved oxygen. The system is capable of measuring dissolved oxygen where the oxygen concentration is below 20 ppm but it is intended for service in applications below 1000 ppb. -
Page 9: Sensor Description
Resolution ........0.1 ppb / 0.01 ppm 2.2 Sensor Description The Thermo Scientific AquaSensors Trace DO sensor uses the amperometric measurement technique to maximize lifetime in continuous industrial applications. The sensor is easily maintained and reconditioned by replacing the convenient pre-tensioned membrane cap and electrolyte. The sensor includes an integral temperature element that is closely coupled to the process sample to insure an accurate measurement. - Page 10 Simple membrane and electrolyte replacement Provides measurement, calibration, configuration and diagnostic functions without Analyzer/Controller Works with AV38 for local display, current output data reporting, and relay control ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
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Page 11: Av38 Remote Display
It has options for two 4-20 current outputs, two alarm/control/wash relays and network communications to a host computer. In addition, the AV38 can address up to 247 DataStick sensors. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 12: Installation
Other materials such as silicone are gas permeable and allow oxygen contamination that will prevent the system from accurately components are suitable for use with a low oxygen process. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... - Page 13 5. Rotate the AquaTrace panel out of the way, drill the three mounting holes and install wall anchors. 6. Secure the panel with all four bolts and washers and tighten. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
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Page 14: Wiring
2. Connect the sensor wires to the AV38 as shown on the AV38 wiring chart. Indirect Connection (using extension cable and a junction box): 1. Insert the sensor cable and interconnect cable through watertight cord grips into the junction box. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 15: System Operation And Maintenance
DO reading is temperature compensated. See Section 5 for instructions on performing the various calibrations. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 16: System Shut-Down And Sensor Storage
Reinstall the sensor in the sample chamber and perform a 1-point calibration to adjust the sensor span as necessary. See section 5 for instructions on performing a 1-point calibration. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 17: Sensor Maintenance - Replacing The Membrane Cap And Electrolyte
6. After soaking the sensor, perform an air calibration per the instructions in Section 5. 7. Reinstall the sensor in the sample chamber and perform a 1-point calibration to adjust the sensor span ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 18: Sensor Maintenance - Trace Do System Troubleshooting
Note: The membrane of any DO sensor in storage must be kept moist at all times. The protective cap should be filled with clean water and placed securely over the sensor head. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 19: Sensor Calibration
7. When the sensor is ready, press the ENTER key is pressed and the user is presented with a calibration value for editing. 25.3 °C Sensor ready? ▲ ◄ ► MENU ENTER ▼ ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... - Page 20 This successfully completes the temperature calibration procedure. 12. If an error occurs during calibration that causes the procedure to fail, the reason for the failure will be shown. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
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Page 21: Dissolved Oxygen Calibration - Air Calibration
3. The AV38 will display the current pressure value for editing. Use the arrow keys to display the current air pressure in mmHg. When the value is correct, press the ENTER key to continue. Pressure (760.0) mmHg ▲ ◄ ► MENU ENTER ▼ ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... - Page 22 6. After the unit has stabilized, press the ENTER key to proceed with the calculation. 7888 ppb Sensor in air? ▲ ◄ ► MENU ENTER ▼ ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
- Page 23 ≡Calibrate ►Air ▲ ◄ ► MENU ENTER ▼ 10. Place the sensor back into the sample chamber and resume process flow through the AquaTrace system. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
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Page 24: Dissolved Oxygen Calibration - Zero Calibration
6. After the unit has stabilized press the ENTER key to proceed with the calculation. 1.0 ppb Sensor ready? ▲ ◄ ► MENU ENTER ▼ ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 25: Dissolved Oxygen Calibration - 1-Point Calibration
When the temperature calibration procedure is started, the analog output is placed into hold mode. The user is prompted to prepare the sensor. The sensor value is dynamically updated during this step. ≡Calibrate ►1-Point sample ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... - Page 26 8. After the calibration point has been stored, the AV38 will return to the calibration menu. The user has the option of repeating the procedure if desired. If not, press the ESC key to exit the menus and return to normal operations. ≡Calibrate ►1-Point Sample ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
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Page 27: Aquatrace System Order Matrix And Accessories
PPB Electrolyte Trace DO Electrolyte solutions – 60mL bottle 080514 PPB Membrane Cap Replacement membrane cap with pre-stretched membrane DMR18 Protective Cap To keep stored membrane wet when stored. SBC01 ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 28: Aquatrace Trace Do Specifications
Integral Pre-amplifier Display Mounting Integral or remote (w/20' cable) MODBUS RTU, DeviceNET, Available Communication Protocols CANopen, EtherNet, USB, RJ-45, RS485 Regulatory Material Regulations RoHS compliant assembly DataStick UL,CSA, and CE ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 29: Terms And Conditions
Appropriate charges, such as freight and insurance will be added to invoices. All shipments will be insured. Goods damaged in shipment must be reported by the recipient to the freight carrier for claims. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... -
Page 30: Terms And Conditions Of Sale Continued
Seller, its affiliates, Seller will not participate in a settlement of claims for subsidiaries, contractors or suppliers are required to pay. If concealed damage. Upon receipt of the Products, Buyer ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide... - Page 31 Products shall at all times remain with Seller or the REPLACEMENT PARTS NOT SUPPLIED BY SELLER, licensor(s) thereof, as the case may be. SHALL IMMEDIATELY VOID AND CANCEL ALL WARRANTIES WITH RESPECT TO THE AFFECTED ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
- Page 32 (b) are not practical, refund to Buyer the amortized software products. The warranty and indemnification amounts paid by Buyer with respect thereto, based on a five ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
- Page 33 Additional freight charges will be billed per Seller's shipping terms. Be sure to advise Seller of shipping instructions for these hazardous materials to reduce your freight costs. ™ ™ Thermo Scientific AquaSensors AquaTrace Trace DO System User Guide...
- Page 34 Process Water Instruments North America 166 Cummings Center Beverly, MA 01915 USA Toll Free: 1-800-225-1480 Tel: 1-978-232-6000 info.water@thermo.com Netherlands Tel: (31) 033-2463887 info.water.uk@thermo.com India Tel: (91) 22-4157-8800 wai.asia@thermofisher.com Japan Tel: (81) 045-453-9175 wai.asia@thermofisher.com China Tel: (86) 21-68654588 wai.asia@thermofisher.com Singapore Tel: (65) 6778-6876 wai.asia@thermofisher.com Australia Tel: (613) 9757-4300...
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