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Summary of Contents for Turner Designs Turbidity Plus with Integrated Wiper
- Page 1 User’s Manual April 20, 2017 P/N 998-2187 Revision B TURNER DESIGNS 1995 N. 1 Street San Jose, CA 95112 Phone: (408) 749-0994 FAX: (408) 749-0998...
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Page 2: Table Of Contents
Turbidity Plus Sensor Table of Contents Introduction Description Inspection and Setup Instrument Checklist Housing Configurations Optional Accessories Functional Test for Turbidity Plus with connector Functional test of the wiper for the Turbidity Plus with connector Calibration Direct Concentration Calibration for Turbidity Plus Integration To take measurements To trigger wiper... - Page 3 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE) DIRECTIVE Turner Designs is in the business of designing and selling products that benefit the well-being of our environment. Accordingly, we are concerned with preserving the surroundings wherever our instruments are used and happy to work with customers by complying with the WEEE Directive to reduce the environmental impact resulting from the use of our products.
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Page 4: Introduction
Turbidity Plus Sensor 1. Introduction 1.1 Description Turbidity Plus is an accurate single-channel turbidity sensor including an integrated wiper which is triggered by the user. It is designed for integration into systems from which it receives power and the wiper trigger. Turbidity Plus delivers a voltage output proportional to the turbidity of the sample which can be correlated to concentration values by calibrating with a standard of known concentration. -
Page 5: Inspection And Setup
Calibration Test Criteria 2.2 Optional Configurations - Refer to Appendix D for wiring and functional testing: Turbidity Plus with Integrated Wiper, No Connector P/N: 2180-000-NC. Turbidity Plus with Integrated Wiper, No Connector, Customer-supplied wiper blade P/N 2180-000-NCW ... -
Page 6: Functional Test For Turbidity Plus With Connector
Turbidity Plus Sensor Note: Wires colors shown in steps 2.4 and 2.5 correlate to P/N’s 2200-170, 105-0552, and 105-0555. Third party cables may not have the same color configuration. Turbidity Plus without connector refer to Appendix D. 2.4 Functional test for Turbidity Plus with connector To perform a functional check on Turbidity Plus, connect the Pigtail colored wires to the power supply and multi-meter as shown in Figure 1 below. -
Page 7: Functional Test Of The Wiper For The Turbidity Plus With Connector
Turbidity Plus Sensor With Turbidity Plus connected as shown in Figure 1 answer questions 1 and 2 by making the following functional tests: 1. Is there voltage output? The multi-meter should be reading some voltage >0 VDC 2. Does the voltage output change? Move the light source closer to your hand or a surface and check if the voltage output increases Note: A visual test of the LED for Turbidity Plus is not possible because it is... -
Page 8: Calibration
Turner Designs recommends Amco Clear Turbidity Standards. They are non- toxic safe solutions consisting mainly of deionized water that come prepared in a broad range of concentrations and have a shelf life guaranteed for one year. -
Page 9: Integration
Turbidity Plus Sensor 4. Integration Once Turbidity Plus has been tested and/or calibrated you can proceed with integration into your platform. Refer to the power requirements in Attachment A to make sure that your system is set up correctly. Refer below for typical use with a data acquisition system wiring configuration. -
Page 10: Maintenance And Warranty
(i.e. acetone, methanol) or strong acids and bases. 5.2 Warranty Terms Turner Designs warrants Turbidity Plus and accessories to be free from defects in materials and workmanship under normal use and service for a period of 12 months from the date of shipment from Turner Designs with the following restrictions: ... -
Page 11: Out Of Warranty Service
Authorization number (RMA) to reference. Package the unit, write the RMA number on the outside of the shipping carton, and ship the instrument, prepaid, to Turner Designs. If the failure is covered under the warranty terms the instrument will be repaired and returned free of charge, for all customers in the contiguous continental United States. - Page 12 Turbidity Plus Sensor 998-2187 Rev. B Page 12...
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Page 13: A Specifications
Turbidity Plus Sensor Appendix A: Specifications Parameter Specification Linearity (full range) 0.99 R @ 6V: Max 120mW signal only Power Draw @ 6V: Typical 160mW while wiper rotates (power draw increases if there is resistance to the wiper) Input Voltage 6 - 9 VDC 0 –... -
Page 14: B Recommended Measurement Practices
Turbidity Plus Sensor Appendix B: Recommended Measurement Practices Recommended Lab Practices for Measurements The following steps will improve the accuracy and repeatability of your measurements, especially at low concentration levels: 1. Use a non-fluorescent container for your water samples. Note: Plastic may fluoresce and interfere with the sample’s fluorescence. -
Page 15: C Pigtail Cable And Connector Information
Turbidity Plus Sensor Appendix C: Pigtail Cable and Connector Information Dimension details of 24” length cable with 20 gauge colored lead wire, connects 8-pin male connector. Cable manufacturer/Part No: IMPULSE/MCIL-8-FS Female locking sleeve, (Impulse P/No. MCDLS-F) Turbidity Plus pins Turbidity Plus cable holes A maximum cable length up to 20 meters can be connected to Turbidity Plus if the following conditions are met: 1) The cable is shielded and contains 20 gauge conductor size or greater, i.e. -
Page 16: D Functional Test For Turbidity Plus With No Connector
Turbidity Plus Sensor Appendix D: Functional Test for Turbidity Plus with no Connector To perform a functional check on Turbidity Plus, connect Turbidity Plus colored wires to the power supply and multi-meter as shown in Figure 3 below. Color Function Supply Voltage 6-9 VDC Supply Ground 0 VDC Black... - Page 17 Turbidity Plus Sensor Note: A visual test of the LED functionality for Turbidity Plus is not possible because it is IR which is not visible. To perform a functional check on wiper, connect the colored wires to the power supply and multi-meter following the steps below, shown in Figure 4.
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