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Last Updates: 05/12/2020

Dwyer Series 682 Industrial Pressure Transmitter

The Dwyer Series 682 Industrial Pressure Transmitter is designed to withstand environmental effects such as shock, vibration, temperature, and EMI/RFI. The electronics and capacitive sensor are packaged in a welded stainless steel housing and meets NEMA 4 (IP65) protection ratings.

Calibration Option available under Accessories.

Product Applications

  • Off-road equipment
  • Hydraulic systems
  • Compressor control
  • Industrial engines
  • Industrial refrigeration

Service : Compatible liquids and gases.

Wetted Parts : 17-4 PH Stainless Steel.

Accuracy : ±.13% FS (includes non-linearity, hysteresis and non-repeatability).

Temperature Limits : -40 to 260°F (-40 to 125°C) 10 to 90% RH, non-condensing.

Pressure Limit : See Catalog page.

Compensated Temperature Range : -4 to 176°F (-20 to 80°C).

Thermal Effect : Zero shift: 1.0% FS/100°F (% FS/50°C); span shift: ±1.5% FS/100°F (% FS/50°C).

Power Requirements : 9-30 VDC.

Output : 4-20 mA, 2-wire.

Zero and Span Adjustment : ±0.5 mA, non-interactive.

Response Time : 5 ms.

Loop Resistance : 800 ohms.

Electrical Connections : 2 ft (51 cm) multiconductor cable.

Process Connection : 1/4″ male NPT.

Weight : 8 oz (227 g).

Agency Approvals : CE.Shock:200 g operating.

Vibration : 20 g 50-2000 Hz.

  • Weatherproof welded housing provides device protection for outdoor use or harsh environment operation
  • Not affected by environmental effects such as temperature, shock, vibration, and EMI/RFI provides reliable switching for equipment
  • External span and zero adjustments reduce installation and service time

Manuals:682 Manual
Catalog Pages: Series 682 Catalog Page
Product Data Sheet: 682 Datasheet

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