High Temperature Melt Pressure Transducer (Melt Pressure Sensor)
SAND 4~20mA Melt Pressure Transmitter for extruder
Product Description
Product Introduction
SAND PT4XXXB series melt pressure transmitters are ideal for the measurement of melt pressure in extrusion processes at temperatures up to 400℃. 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.
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Applications
Performance Parameters:
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 (550℃)
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
Features:
Better than 0.5% accuracy
Fully CE compliant
Maximum diaphragm temperature 1022°F (550℃)
Standard diaphragm Inconel
TiN or TiAIN coating available
Small zero and span shifts caused by changes in process temperatures
Details:
Dimensions:
Order Format:
Our Services
5 Year warranty (First year is free to repair,other 4 year is chargeable)
OEM service available (Products supplied without any logo,you could put your own logo on it)
Technical support (We are available to solve any problems you have on sensors any time)