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Documents: 685-08-V

Instruction Manual Series 685 Catalog Page 685 More Info

685-08-V | Differential pressure transmitter | 0-40" wc | 0-10 V output | Dwyer

Differential pressure transmitter, 0-40" wc, 0-10 V output

Brand: DwyerSKU: 685-08-V

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Differential pressure transmitter | 0-40" wc | 0-10 V output

Series 685 Differential Pressure Transmitter

Push-Button Zeroing, Adjustable Pressure Range and Response Time

The Series 685 Differential Pressure Transmitter is used to measure differentialpressure and vacuum. The adjustable pressure range and output signal make it theideal choice for installers and maintenance professionals. It has a user-configurableresponse time via a jumper and can be mounted in any orientation. Applicationsinclude building automation systems, clean room monitoring, valve and flap control,filter monitoring, and air flow control. It has an adjustable pressure range, a singlebutton to zero, and can be reset to factory settings with a long button press. Noadditional reference pressure sources or separate calibration devices are necessary.

Product Applications

Building automation, air-conditioning and clean room technology
Valve and shutter control
Filter, ventilator and fan monitoring
Air-flow control

Cost effective and compact device suitable for OEM applications where space, simplicity, and value are key
Single button to zero saves maintenance time
Factory restore to defaults with a long button press
User-adjustable response time provides versatility for many applications