Process Transmitters Model 831 Pressure Transmitter

General
Fixed range transmitter suitable for use in process, industrial and OEM applications. The Model 831 Transmitter features an all stainless steel construction, small size and a conduit electrical connection.

Technology
Piezoresistive Silicon Sensor with Oil Isolation

Ranges
3 to 5000 PSIG (340 bar); Vented Gage, Vacuum & Absolute

Overpressure
2X Full Scale

Burst Pressure
3X Full Scale

Accuracy
+/-0.25% of range (BFSL) includes linearity, hysteresis and repeatability

Input
12-30VDC (4-20mA output); 8-14VDC (1-5VDC output)

Output
4 - 20mADC, limited to 30mADC; 1-5VDC (Low Power <30 milliwatts)

Offset
+/-1% Span

Span
+/-1% Span

Compensated Temperature Range
-29 to 82°C

Thermal Effect
+/-2% URL per 28°C between -29 & 82°C

Stability
+/-0.5% Span/6 Months

Process Connection
1/2 - 14 NPT-Female

Electrical Connection
1/2 - 14 NPT-Female with 22AWG wire 24" long

Wetted Materials
316 Stainless Steel

Construction
Stainless Steel

Approvals
FM Explosion Proof Rating

AMETEK U.S. Gauge Division, 900 Clymer Ave., Sellersville, PA 18960. Tel: 215-257-6531; Fax: 215-257-3058.