ZHYQ PT124B-128 melt pressure transmitter for plastic extruder

Product catalog summary

Overview: The PT124B-128 Series melt pressure transducer is designed for applications with limited space. It features a free-spinning jam nut for easy installation and is compatible with standard products globally. It is used in chemical fiber equipment, rubber, and plastic machinery to measure and control melt pressure.

Applications:

Chemical fiber and spinning equipment
Polyester equipment
General pressure measurement and control

Features:

High-standard quality with accuracy better than ±0.5%
Stainless steel wetted parts
Internal 80% Shunt Calibration
Good stability and repeatability
Exposed, bendable capillary

Specifications:

Pressure Range: 0 to 3.5MPa up to 150MPa
Output: 0~5V, 0~10V, 4-20mA
Accuracy: ±0.5%FS; ±1%FS
Input Voltage: 24 (12-36) V DC
Repeatability: ±0.2%
Construction: Wheatstone bridge with 350 ohms±10% resistance
Overload Pressure: 1.5×FSO
Max Diaphragm Temperature: 0~400℃
Electric Connector: 5PIN, 6PIN
Process Connector: 1/2″-20UNF, M14×1.5, M18×1.5

Installation Instructions:

Do not remove the protective cap until installation. Verify the mounting hole and use an aluminum gasket.
Ensure no metal or plastic remains when removing the transducer. Clean the diaphragm with a soft cloth.
Allow sufficient soak time for the transducer tip to reach operating temperature before starting the process.
Keep the electrical housing below 80℃ to maintain accuracy and lifespan.
Avoid prolonged overload pressure to prevent accuracy degradation.
Use shielded cables and ground the shield at one end to prevent interference.

Wiring Diagram: The document provides detailed wiring instructions for 5PIN and 6PIN configurations, specifying color codes for signal and excitation connections.

Catalog excerpts

ZHYQ PT124B-128 melt pressure transmitter for plastic extruder-1

Melt Pressure Transducer Model：PT124B-128 (space limited installation) Description PT124B-128 Series melt pressure transducer is ideal for space restricted areas applications required, where mounting space is limited. It also has a free-spinning jam nut that simplifies installation. The series comes equipped with six or eight pin bendix connector. It can be interchangeable with the similar world standard products. It is suitable to measure and control the melt pressure in chemical fiber equipment, rubber and plastic machine and so on. Application    Chemical fiber& spinning Equipment Polyester equipment Other pressure measurement and control Feature  High-standard quality  Accuracy better than ±0.5%  Stainless steel wetted parts  Internal 80% Shunt Calibration  Good stability and repeatability  Exposed, bendable capillary ZHYQ Sensor & Control Capillary tube

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ZHYQ PT124B-128 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: 45° Slope Sealed Ordering Guide Model Screw Thread Electric connection Other requirement

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ZHYQ PT124B-128 melt pressure transmitter for plastic extruder-3

Operating instruction Attention for installation 1, Installation Do not remove protective cap until ready to install. Prior to initial installation, verify correct machining of mounting hole. Install with aluminum gasket. The electronics housing should be secured, with the enclosed mounting bracket. 2, Remove Make sure that there is no remained metal or plastic; remove all of the transducers from the equipment before you clean the extruder. You can remove the transducer only when the polymer is molten. And clean the diaphragm of the transducer with soft cloth as soon as you remove it. At the...

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ZHYQ PT124B-128 melt pressure transmitter for plastic extruder-4

Melt pressure transmitter 5-6F No.8 Building No.115 ,Lane 1276 Nanle Road Songjiang District Shanghai 201600 China E-mail: [email protected] /E\ CftcS www.zhyqsensor.com strawta

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