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