ZHYQ PT124B-129T melt pressure transmitter for plastic extruder

Product catalog summary

Overview
The PT124B-129T Series Intelligent Melt Pressure Transducer is a high-accuracy, high-stability instrument designed for measuring both pressure and temperature at a single point. It features digital circuit compensation technology, an LCD display, and explosion-proof housing. This transducer is particularly suited for applications requiring a 4-20 mA output with optional HART protocol, commonly used in chemical fiber, polyester, and other melt fluid medium pressure measurement and control equipment.

Applications

Chemical fiber equipment
Plastic extruder equipment
Polyester equipment
General pressure measurement and control

Features

High-standard quality with explosion-proof housing
LED local display for easy reading
Simple installation process
Internal 80% calibration for accuracy
Excellent stability and repeatability
Capability to measure both pressure and temperature at one point

Specifications

Pressure Range: 0 to 150 MPa
Output: 4-20 mA; HART protocol
Accuracy: ±0.25%FS or ±0.5%FS
Input Voltage: 24 VDC (range 12-36 VDC)
Repeatability: ±0.2%
Construction: Wheatstone bridge with 350 ohms ±10% resistance
Overload Pressure: 1.5 times Full Scale Output (FSO)
Internal Calibration: 80% ±1%
Insulation Resistance: 1000 Megohms @ 50 VDC
Maximum Diaphragm Temperature: 0 to 400°C
Electric Connector: Wiring terminal
Process Connector Options: 1/2"-20UNF, M14×1.5, M18×1.5
Thermocouple Types: J, K, E, PT100 (optional)

Mounting and Ordering
The document provides detailed dimensions for planar and 45° slope sealed mounting options, as well as an ordering guide for specifying model, range, output, screw thread, length, thermocouple type, electric connector, and accuracy.

Contact Information
Shanghai Zhaohui Pressure Apparatus Co., Ltd, located in Songjiang District, Shanghai, China. Contact via phone or email for further inquiries.

Catalog excerpts

ZHYQ PT124B-129T melt pressure transmitter for plastic extruder-1

Melt Pressure Transmitter Model：PT124B-129T（with LCD display） Description PT124B-129T Series Intelligent Melt Pressure Transducer (Flexible stem) , it with thermocouple which can measure the pressure and temperature in one point . this series 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 optional. It is used in the equipment of chemical fiber, polyester, and other pressure measuring and controlling of melt fluid medium. Application     Chemical fiber equipment Plastic extruder equipment Polyester equipment Other pressure measurement and Control High-standard quality Explosion-proof housing , With LED Local display Simple installation Internal 80% calibration Excellent stability and repeatable Can measure the pressure and temperature in one point

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ZHYQ PT124B-129T melt pressure transmitter for plastic extruder-2

Melt Pressure Transducer Specification Range: Output: Accuracy: Input voltage: Repeatability: Construction: Bridge resistance: Overload pressure: Internal calibration: Insulation Resistance: Max. Diaphragm Temp: Electric connector: Process connector: Thermocouple type: 45° Slope Sealed Ordering Guide Model Screw Thread Rigid/ Flexible Length Thermo Type Electric Connector Example：PT124B-129T-500Bar-4-20mA-1/2-20UNF-6/18”-J-0.5%FS Shanghai Zhaohui Pressure Apparatus Co., Ltd 5-6F No.8 Building No.115 ,Lane 1276 Nanle Road Songjiang District Shanghai 201600 China Tel:+86-21-51691919 67755189 Fax:+86-21-67755185...

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