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| Monitor and Control
positive, negative, or differential pressures of air and
compatible gases and liquids with the Dwyer Series 632S Differential
Pressure Transmitter. The unique design employs dual piezoresistive
pressure sensors converting pressure into standard 4 20 mA output
signal with ± of full span accuracy.
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| The 632S is field adjustable so any range
within its limits can be achieved by recalibration using the easily
accessible span and zero potentiometers. For applications requiring
direct presure or percent of full span readings, the optional A-701
digital readout makes an ideal companion device. It provides a bright
0.6" high, 3 1/2 digit, LED display while also supplying power to
the Series 632S Differential Pressure Transmitter.
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| PHYSICAL
DATA GENERAL  Pressure Connections: (2) 1/8" NPT female Maximum Pressure: 250 psig (17.23 bar): 632S-1, 500 psig (34.45 bar): 632S-2. Media Compatiblity: Gases and Liquids compatible w/316, 316L SS. Materials: Wetted - w/316m 316K SS. Housing: Die cast aluminum case, gray finish. Weight: 2 lbs. Adjustments: Accessible Potentiometers. Standard Accessories: Span & zero adjust tool, mounting ring, (4) 6-32x1 1/4" RH machine screws. ELECTRICAL Power Supply: 10-35 VDC - 2 wire 16-26 VAC - 4 wire. Connections: 4 - screw terminal block Output Signal: 4-20 mA DC (limited at 38 mA DC). Loop Resistance: DC; 0-1300 Ohms maximum, AC; 0-1200 Ohms maximum Current Consumption: DC; 38 mA maximum. AC; 76 mA maximum. Warm-up time: 10 minutes. PERFORMANCE AT 70°F (21.1°C) Zero Output: 4 mA DC. Full Span Output: 20 mA DC. Span : 16 mA DC. Accuracy: ± 1% of full span output, (Includes linearity, hysteresis & repeatability). Span and Zero: Adjustable to 0.05% of full span. ENVIRONMENTAL Operating Temperature: 20 to 120°F (-6.7 to 49°C). Thermal Errors: ± 0.02%/°F typical. |
STOCKED MODELS
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