Auto Instrument AT3051 压差传感器 ( 0 - 0,16 kPa ~ 0 - 1,0 kPa)

Process Fluid:  Liquid, Gas of Vapor

Application  :  Absolute Pressure, Gauge Pressure, Differential Pressure

Measuring Range:  0 - 0.16 kPa ~  0 - 1.0 kPa (Minimum); 0 - 4.0 MPa ~  0 - 20.0 MPa (Maximum)

Turndown Ratio :  100 : 1

Accuracy :  0.1%

Stability:+/-0.2% of URL for 2 yearsLoad:R 

Working Temperature:  -25 to +95 °C

Max. Pressure :  40 MPa

Material :                                                                                                           

Flange/Adapter :  Stainless Steel 304 / Stainless Steel 316                   

Drains/Vents :  Stainless Steel 304 / Stainless Steel 316                   

Diaphragm :  Stainless Steel 316L / Hastelloy B /  Hastelloy C / Monel / Tantalum

Wetted O-Ring :  Buna N / Viton / PTFE                                                

Bolts & Nuts  :  Carbon Steel / Stainless Steel 316                           

Mounting Bracket :  Carbon steel / Stainless Steel 304 / 316              

Name / Tag Plate :  Stainless Steel 304 / Stainless Steel 316                                                   

Converter Housing :  Low copper cast aluminum alloy with polyurethane, light blue paint 

Fill Fluid :  Silicone / Fluorine Oil

Protection Class:IP65 (Standard):  Intrinsically Safe EEx ia IIC T5 (Standard); Explosion proof Ex D IIB T5

Dimensions:  102 mm ( W ) * 188 mm ( H ) * 130 mm (D)

Weight:  3.5 Kg

Display  :  5 Digits programmable & 0-100% Bargraph

Display Unit  :  Standard 22 different engineering unit; 5 Digits programmable for special unit

Keypad :  3 internal keys for programming and output setting

Current Output:  4 - 20 mA 2 wires with Hart signal (Compatible) ohm=(Vdc-9)*50

Power Supply :  9 - 36 VDC

Damping :  0 - 32 seconds

Response Time:  200 mS

Mounting :  Bracket on 2" Pipe 

Humidity Limit:  0 to 100% Relative Humidity

Turn on Time:  2 Seconds with minimum damping

 Zero Calibration:  Automatic zero calibration by press-butto

Cable Entry  :  M20 Conduit Threads / 1/2" NPT (Female)

Temperature Effect :  +/-0.18% ~ +/-0.5% of span per 20 °C

 Vibration Effect:  +/-0.05% of URL per g to 200 Hz in anyaxis

EMI/RFI Effect :  Follow SAMA PMC 33.1 from 20 to 1000    MHz and for field strengths up to 30 V/m

Process Connection :  1/4" - 18 NPT ; 1/2" - 14 NPT(with adapter)

Ambient Temperature :  -25 to +80 °C

Datasheet