Chengdu Dwel Sensing Technology Co.,ltd.
Add: No.2519, Building 2, First section of Huafu Avenue, Tianfu New Area, Chengdu, 610213, Sichuan, China.
Tel: +86 28 87461653
Fax: +86 28 87461653
Email:info@dwesensor.com
Product Introduction
SAND
PT4XXXB series melt pressure transmitters are ideal for the measurement
of melt pressure in extrusion processes at temperatures up to 400ºC.
The PT4XXXB transmitters provide industry standard amplified signal
designed to work with DCS and PLCs.Transmitters are available with
4~20mA, 0~20mA,0~10VDC or 0~5VDC outputs. The main characteristics are
high accuracy and small zero and span shifts caused by changes in
process temperatures.
Specifications
|
Pressure Range |
0~35 to 2000bar(0~500 to 0~30000psi) |
|
Pressure Units |
PSI, Bar, Mpa or Kg/cm2 |
|
Accuracy |
±0.5% FS |
|
Repeatability |
±0.2% FS |
|
Input excitation |
24Vdc recommended, 9-36Vdc |
|
Output Signal |
4~20mA,0~20mA,0~10V,0~5V outputs |
|
Maximum diaphragm temperature |
1022°F (550ºC) |
|
Zero shift due to temperature change |
≤0.15 MPa/100°C |
|
Insulation Resistance |
≥500MΩ/500VDC |
|
Maximum Overload Pressure Rating |
3 x FSO |
|
Process connection |
1/2"-20UNF, M10x1.5, M12x1.5, M14x1.5, M18x1.5, M22x1.5 etc. |
|
Electrical Connection |
6PIN or 8PIN |
|
Internal Shunt Calibration |
80% FSO |
|
Measurement principle |
4-arm bonded foil strain gage Wheatstone bridge |
|
Temperature Sensor (optional) |
E,J,K,S type or Pt100 |
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