Melt pressure transmitter : PT124B-129
PT124B-129 Series Intelligent Melt Pressure Transmitter (Flexible stem) is a high-accuracy and high-stability pressure instrument designed by digital circuit compensation technology with LCD display and explosion-proof housing, it’s specially used in the occasion of 4～20 mA (2 wire ) with Hart protocol. It is used in the equipment of chemical fiber, polyester, and other pressure measuring and controlling of melt fluid medium.
Specifications：
Pressure range：0-3.5MPa…0-150MPa(0-500psi…0-20000psi)
Over Pressure: 1.5 X FSO
Combined Error: ± 0.5% FSO (Including Linearity, Repeatability & Hysteresis)
Output: 4-20mA (Hart) local LCD display
Input Voltage: 24VDC
Repeatability: +/- 0.2%FSO
Bridge Resistance: Input: 345 Ohms minimum
Output: 350 Ohms +/- 10%
Internal Shunt Calibration (R-Cal): 80% FSO +/- 1%
Insulation Resistance: 200 megohms @ 100 Vdc
Max Diaphragm Temperature: 350℃
Mounting Torque: 500 inch/lbs. maximum
Standard Wetted Parts: Diaphragm coated 15-5 PH SST
Process connector: 1/2″-20UNF, M14×1.5, M18×1.5 Optional