High Accuracy Melt Pressure Transmitter PT124B-112/112T Series

Introduction – High Accuracy Melt Pressure Transmitter PT124B-112/112T Series

The High Accuracy Melt Pressure Transmitter PT124B-112/112T Series is an advanced pressure measuring instrument designed for precise and stable performance in high-temperature environments. Developed to deliver accurate readings under extreme process conditions, this transmitter ensures reliable pressure and temperature data for industrial melt applications. The PT124B-112T variant integrates a temperature sensor to allow simultaneous, same-point measurement of both parameters — a critical advantage in process optimization and control.

Engineered with a stainless-steel body coated with 15-5PH and a 17-4PH diaphragm, this transmitter offers enhanced resistance to corrosion, deformation, and wear. Its operating temperature of up to 400 °C and IP65 protection rating make it suitable for harsh environments in industries such as plastics, rubber, fiber production, and food processing. The use of anti-interference and lightning protection circuits ensures signal stability and long-term reliability, even in electrically noisy environments.

The PT124B-112/112T Series can be easily integrated with N series intelligent digital pressure instruments or similar control systems to provide efficient monitoring and closed-loop control. Featuring a convenient 80% internal calibration signal, it allows users to perform on-site verification without dismantling or interrupting the process.

Widely used in chemical fiber spinning, polyester processing, and high-temperature fluid control systems, this transmitter is valued for its accuracy, repeatability, and robust construction. The High Accuracy Melt Pressure Transmitter PT124B-112/112T Series, available through Dubai Sensor, is ideal for manufacturers and process engineers across the UAE and MENA region seeking dependable and efficient melt pressure monitoring solutions.

Key Features & Benefits

• ±0.5% FS comprehensive accuracy (linearity, repeatability, and hysteresis)
  
• Integrated temperature sensor (PT124B-112T) for same-point measurement
  
• Pressure range from 0 bar to 2000 bar
  
• High-temperature resistance up to 400 °C
  
• Internal 80% calibration signal for convenient testing
  
• Rugged 17-4PH diaphragm for extended service life
  
• Excellent repeatability and signal stability
  
• Anti-interference and lightning protection circuitry
  
• Zero and full-scale adjustments supported
  
• Multiple signal output options: 4–20 mA, 0–10 V, 0–5 V
• IP65-rated housing for dust and water protection
  
  

Technical Specifications – High Accuracy Melt Pressure Transmitter PT124B-112/112T Series

Standards & Certifications

• Protection Standard: IP65 (dust-tight and resistant to water jets)
  
  
• Material Quality: Stainless steel with 15-5PH coating and 17-4PH diaphragm for durability
  
  
• (No explicit CE, ATEX, or SIL certifications mentioned in the verified data.)
  
  

Applications & Industries

• Chemical fiber drawing and spinning machinery
  
• Plastic extrusion and rubber processing equipment
  
• Food and pharmaceutical production lines
  
• Packaging machinery and high-temperature melt systems
  
• Pressure and temperature monitoring in industrial fluid control
  
• Widely used by process manufacturers across the UAE and MENA regions for melt pressure regulation
  
  

Installation, Commissioning & Maintenance

• Ensure the process connection and electrical connector are compatible with the system.
  
• Connect the 4–20 mA or voltage output to the monitoring/control device.
  
• Perform zero-point and full-scale calibration as needed using the built-in adjustment functions.
  
• The internal 80% calibration signal allows for convenient functional checks without process interruption.
  
• Maintain proper insulation and grounding to preserve signal integrity.
  
• Regularly inspect cables and connectors for damage or contamination, especially in high-temperature areas.
  
  

Why Choose High Accuracy Melt Pressure Transmitter PT124B-112/112T Series

The PT124B-112/112T Series combines high precision, durability, and intelligent design in a single unit engineered for demanding melt pressure applications. Its robust stainless-steel construction, mercury-filled sensing system, and high-temperature resistance ensure long-term accuracy and stability, even in the harshest industrial conditions.

Supported by Dubai Sensor, this transmitter offers proven reliability, local availability, and full compatibility with advanced control systems. It is the preferred choice for engineers and plant operators seeking a dependable, high-performance pressure measurement solution in high-temperature melt processes.

Ordering Guide

1. Select Model: Choose between PT124B-112 (pressure only) or PT124B-112T (pressure + temperature).
   
2. Confirm Pressure Range: Select from 0–50 bar up to 0–2000 bar.
   
3. Choose Output Signal: 4–20 mA, 0–10 V, or 0–5 V.
   
4. Define Rod Length: 152 mm / 200 mm / 250 mm / 305 mm / 400 mm.
   
5. Select Process Connection: Choose from available thread standards.
   
6. Specify Temperature Sensor Type (if applicable): J, K, E, or PT100.
   
7. Cable Length: Choose standard or optional length as required.
   
   

For genuine High Accuracy Melt Pressure Transmitter PT124B-112/112T Series units, Dubai Sensor is the official distributor and trusted partner for industrial instrumentation in the UAE and MENA region.

FAQ – High Accuracy Melt Pressure Transmitter PT124B-112/112T Series

Q1: What is the main difference between the PT124B-112 and PT124B-112T models?
A1: The PT124B-112T model includes an integrated temperature sensor that enables simultaneous measurement of pressure and temperature at the same point, while the PT124B-112 measures pressure only.

Q2: What is the maximum operating temperature for this transmitter?
A2: The PT124B-112/112T Series can operate reliably at temperatures up to 400 °C, making it suitable for high-temperature melt processes.

Q3: What is the measurement accuracy of the PT124B-112/112T Series?
A3: The transmitter provides a high accuracy of ±0.5% of full scale (FS), including linearity, repeatability, and hysteresis.

Q4: What output signals are available?
A4: The available output options are 4–20 mA, 0–10 V, and 0–5 V, allowing compatibility with various control systems and instruments.

Q5: What materials are used in construction?
A5: The wetted parts are made of stainless steel coated with 15-5PH, and the diaphragm is 17-4PH stainless steel, ensuring excellent durability and corrosion resistance.

Q6: How can the transmitter be calibrated on-site?
A6: The device features an internal 80% calibration signal, allowing users to verify and calibrate output without removing the transmitter from service.

Q7: What process connections are available?
A7: Standard process connection options include 1/2”-20 UNF, M14×1.5, M18×1.5, M22×1.5, and G3/4 thread types.

Q8: Which applications are best suited for this model?
A8: The PT124B-112/112T Series is ideal for chemical fiber spinning, plastic extrusion, rubber processing, pharmaceutical, food, and packaging equipment where high-temperature pressure measurement and control are required.

Q9: What level of protection does it offer?
A9: The transmitter is rated IP65, meaning it is dust-tight and resistant to water jets, suitable for industrial environments.

Q10: Does Dubai Sensor distribute this product?
A10: Yes. Dubai Sensor is an official distributor of the High Accuracy Melt Pressure Transmitter PT124B-112/112T Series in the UAE and MENA region, providing local availability and technical support.