Differential pressure transmitter PX665 SERIES

differential pressure transmitter
differential pressure transmitter
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Pressure type
Other characteristics
Process temperature

Max.: 82 °C (180 °F)

Min.: -28 °C (-18 °F)

Pressure range

Max.: 125 mbar (1.81 psi)

Min.: 0 mbar (0 psi)


DIN Rail Low Differential Pressure Transmitters with 4-20 mA Output • Compact Space-Saving DIN Rail Mount Design • Low Differential Pressure Ranges • On-Board Voltage Regulation Allows Use of Low-Cost, Unregulated Power Supply Description SPECIFICATIONS Excitation: 12 to 36 Vdc Output: 4 to 20 mA Accuracy: ±0.5% FS Non-Linearity: ±0.4% FS Hysteresis: ±0.02% FS Non-Repeatability: ±0.05% Warm-Up Time: 5 sec max to meet standard specifications from initial power-up Stability: ±0.5% FS / year Response Time: 250 ms Storage Temp.: -40 to 82°C (-40 to 180°F) Operating temp.: -28 to 82°C (-20 to 180°F) (10 to 95% RH non-condensing) Compensated Temp.: 2 to 57°C (35 to 135°F) Zero Temp. Effect: ±0.036% FS/°C (±0.02% FS/°F) Span Temp. Effect: ±0.036% FS/°C (±0.02% FS/°F) EMC: CE compliant to EN61326, 1997 ANNEX A harmonized heavy industrial transmitter specification Proof Pressure: 15 psid Burst Pressure: 25 psid Max Static Pressure: 25 psi Mounting Position Effect: 0.1% FS(<0.5" WC: 0.25% FS) Note: Mounting position effect easily corrected with zero potentiometer Zero and Span Potentiometers: Front accessible, non-interactive Zero: ±5% FS Span: ±3% FS Pressure Connections: 1/8 NPT female Weight: 127 grams (4.5 oz) Enclosure: Glass-filled polycarbonate (UL94 -V-1) Pressure Media: Clean, dry and non-corrosive gas NOT FOR USE WITH LIQUIDS Mounting: DIN rail types EN50022, 35 and 45


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