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Global Water
800-876-1172 • globalw.com
WS700R Refrigerated Wastewater Sampler
Global Water
Instrumentation, Inc.
151 Graham Road
P.O. Box 9010
College Station, TX 77842-9010
T: 800-876-1172
Int'l: (979) 690-5560, Fax: (979) 690-0440
E-mail : globalw@globalw.com
01-533
Publication Number 38910512
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Summary of Contents for Global Water WS700R
- Page 1 Global Water 800-876-1172 • globalw.com WS700R Refrigerated Wastewater Sampler Global Water Instrumentation, Inc. 151 Graham Road P.O. Box 9010 College Station, TX 77842-9010 T: 800-876-1172 Int’l: (979) 690-5560, Fax: (979) 690-0440 E-mail : globalw@globalw.com 01-533 Publication Number 38910512 - 1 -...
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Page 2: Table Of Contents
XIV. Appendix A: Sample Size vs. Head Height • • Appendix B: Battery Life • • • • XVI. Appendix C: Input and Output Connection • • XVII. Appendix D: Accessories • • • • * Copyright Global Water Instrumentation, Inc. 2012 - 2 -... -
Page 3: Ws700R Checklist
Assurance Team before shipping. If any damage has occurred during shipping, please notify Global Water Instrumentation, Inc. and file a claim with the carrier involved. Use the checklist to ensure that everything needed to operate the WS700R was received. - 3 -... -
Page 4: Description
An output is also available for monitoring when the pump is taking samples, using a data logger or similar recording device. The WS700R Sampler is easily set up near industrial discharges or streams. It can also be suspended in a manhole for sewer flow sampling. The sampler consists of a rugged, rainproof and lockable carrying enclosure. -
Page 5: Installing The Water Sampler
Global Water 800-876-1172 • globalw.com IV. Installing the Water Sampler Refrigerator a. The refrigerator is designed for freestanding installation only. It should not be recessed or built in. Install the refrigerator on a base strong enough to support it when fully loaded. Allow air to circulate freely around the refrigerator. -
Page 6: The Control Panel
Global Water 800-876-1172 • globalw.com The Control Panel 1. Pump. 2. Start Delay: This setting delays sampling by a preset amount of time. If no delay is desired, set the control to zero. Only the first sample taken by the pump is delayed, except as described later in the section titled “External Trigger Mode”. - Page 7 Global Water 800-876-1172 • globalw.com 6. Pulse Out: This output sends a pulse to an optional recording or monitoring device each time the pump starts, allowing the time of the sample event to be recorded. Refer to the Specifications section for details about the output pulse.
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Page 8: The Refrigerator
Global Water 800-876-1172 • globalw.com VI. The Refrigerator a. The temperature control dial has settings from 1 to 7 plus OFF. 1 is the warmest and 7 is the coldest. Initially set the temperature control dial to 4. b. After using the refrigerator for 24 hours, adjust the temperature control to the setting that is best suited to your needs. -
Page 9: Discrete Sampling
Global Water 800-876-1172 • globalw.com Sampling continues as Trigger-Delay-Sample-Reverse-Interval-Sample-Reverse-Interval- Sample-Reverse … until the sample bottle is full. When the bottle is full, the Status LED remains lit constantly. VIII. Discrete Sampling A discrete sample is a single sample put into the same bottle, thus being a sample at one point in time. - Page 10 Flow Proportional Sampling a. To set the WS700R up to take flow proportional samples, a flow monitor must be attached to the control panel. In this configuration, the sampler is designed to take a sample every time a specific amount of flow has passed through the flow monitor.
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Page 11: Specifications
Global Water 800-876-1172 • globalw.com X. Specifications Operating Temperature: 0° to +70°C Size of unit: Control Panel: 14 ¼”L X 4”W X 6 ¼”H Refrigerator: approx 20” x 20” x 20” Weight: 57lb (Shipping Weight 65lb) Materials: Enclosure: Polycarbonate Bottle:... -
Page 12: Maintenance
Defrost whenever frost on the wall of the freezer compartment becomes ¼” thick. Never use a sharp or metallic instrument to remove frost as it may damage the cooling coils. A punctured cooling coil will cause serious problems and void the warranty. Global Water recommends using a plastic scraper. Battery h. -
Page 13: Troubleshooting
Global Water 800-876-1172 • globalw.com XII. Troubleshooting a. Check that the battery is firmly connected to the control panel and confirm that it is fully charged. b. Press the Pump Test button on the front panel. The test button should always run the pump, regardless of the state of any of the inputs. -
Page 14: Warranty
5. Repair instructions and/or specific problems relating to the product. XIII. Warranty a. Global Water Instrumentation, Inc. warrants that its products are free from defects in material and workmanship under normal use and service for a period of one year from date of shipment from factory. Global Water’s obligations under this warranty are limited to, at Global Water’s option:... -
Page 15: Appendix A: Sample Size Vs. Head Height
Global Water 800-876-1172 • globalw.com Appendix A: Sample Size Calibration Use the following graph to see how sample size changes with head height. The Sample Size controls on the control panel are calibrated at a height of 4 feet. Increasing the head height decreases the sample size by a predictable amount. -
Page 16: Appendix B: Battery Life
Global Water 800-876-1172 • globalw.com Appendix B: Battery Life While battery life depends on several factors such as charge, condition and temperature; it can generally be assumed that the sampler can deployed in the field for more than 3 months waiting to be triggered, while still retaining enough charge to run the pump for one hour, or about 10 gallons. -
Page 17: Appendix D: Accessories
Global Water 800-876-1172 • globalw.com Appendix D: Accessories Part Description Part Number Unit 12V 5Ah Battery 00-010 Each Battery Charger 00-017 Each 2 Gal Plastic Sample Bottle 00-738 Each Bottle Cap/Float Switch CD0300 Each Pickup Hose 00-546 Feet Pickup Strainer...