Home Product Information Free Literature International Distribution What's New About Us Contact Us
Quick Search
Dwyer Series
631B

Wet/Wet Differential Pressure Transmitter
Ranges Down to 0.5" w.c. with 500 psi Static Pressure Rating

SPECIFICATIONS
Service: Compatible gases & liquids.
Wetted Materials: Brass, silicone, 300 SS.
Accuracy: Transmitter Output: ±2% F.S. (includes linearity, hysteresis and repeatability). Gage: ±3% of full scale at 70°F (21.1°C).
Stability: ±1% F.S./yr.
Temperature Limits:
20 to 120°F. (-6.67 to 48.9°C).
Pressure Limits:
-20" Hg to 500 psig (0.677 to 34.4 bar).
Thermal Effect: 0.025%/°F (0.045%/°C) includes zero & span.
Power Requirements: 10-35 VDC.
Output Signal: 4 to 20 mA.
Loop Resistance: 0-1250 ohms maximum.
Electrical Connections: M-12 circular 4 pin connector.
Process Connections: 1/4" female NPT high and low pressure taps, duplicated - one pair top for air and gas, and one pair bottom for liquids.
Enclosure Rating: Designed to meet NEMA 4X (IP66).
Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
Weight:
8 lb 4 oz (3.74 kg).
Agency Approvals: CE.

Home
Product Information
Free Literature
International Distribution
About Us
Contact Us
Terms & Conditions of Sale
Terms of Access
© Copyright 2005  Dwyer Instruments Pty Ltd All rights reserved.