Auto Instrument AT3051LT 单法兰液位变送器 (0 - 6.0 kPa ~ 0 - 40 kPa)

Process Fluid:  Liquid

Application:  Liquid Level, Differential Pressure, Gauge Pressure, Absolute Pressure

Measuring Range:  0 - 6.0 kPa ~  0 - 40 kPa (Minimum); 0 - 4.0 MPa ~  0 - 10.0 MPa (Maximum)

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); Load :  Rohm=(Vdc-9)*50

Accuracy    :  +/- 0.1% of span

Stability   :  +/-0.15% of URL for 2 years

Working Temperature   :  -40 to +250 °C

Power Supply  :  9 - 36 VDC

Max. Pressure  :  10 MPa (Dependent on flange rating)

Digital Communication  :  Hart Protocol

Damping   :  0 - 32 seconds

Material

Flange/Adapter :  Carbon Steel / Stainless Steel 304 /Stainless Steel 316

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

Bolts & Nuts  :  Carbon Steel / Stainless Steel 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 / High Temperature Silicone/ Fluorine Oil / Vegetable Oil 

Response Time  :  100 mS

Turn on Time :  2 Seconds with minimum damping

Zero Calibration   :  Automatic calibration by push-button

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

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

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

Process connection

High Pressure Side  :  1-1/2", 2", 3", 4" Flanges; ANSI / DIN / JIS / Tri-Clamp

Extended Diaphragm :  2", 4", 6" length

Low Pressure Side :  1/4" - 18 NPT , 1/2" - 14 NPT

Protection Class  :  IP67 (Standard);  Intrinsically Safe EEx ia IIC T5 (Standard);  Explosion proof Ex D IIB T5

Ambient Temperature   :  -25 to +85 °C

Dimensions :  102 mm (W) * 188 mm (H) * 189 mm (D) 

Weight  :  8 - 15 Kg

Datasheet