Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series

Introduction – Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series

The Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series is an advanced high-precision instrument engineered for accurate and stable pressure measurement in high-temperature environments. Developed using digital circuit compensation technology, this model combines robust construction, smart functionality, and ease of operation. Its LCD display provides real-time pressure readings, enhancing monitoring efficiency and reliability during process control.

Built with a durable aluminum alloy explosion-proof housing, the PT124B-119 Series ensures dependable operation in demanding industrial conditions. The transmitter supports two-wire 4–20 mA HART protocol output, allowing seamless integration with industrial automation systems and PLCs. The internal 80% shunt calibration function simplifies setup and ensures consistent accuracy across applications.

Designed for chemical fiber spinning, polyester production, and other high-temperature fluid applications, this transmitter excels in environments up to 400°C. The stainless steel wetted parts and IP67 protection grade make it suitable for continuous use in harsh industrial processes.
Dubai Sensor supplies this model as part of its trusted range of industrial automation products, supporting clients across the UAE and MENA region with reliable and certified measurement solutions.

Key Features & Benefits

• High-precision pressure measurement with digital circuit compensation
  
• Built-in LCD display for real-time process visibility
  
• Supports 4–20 mA, 0–10 V, and 0–5 V signal outputs
  
• Compatible with HART communication protocol
  
• Explosion-proof aluminum alloy housing for enhanced safety
  
• 80% internal shunt calibration for quick setup
  
• Excellent repeatability and long-term stability
  
• Stainless steel (15-5PH) wetted parts for superior corrosion resistance
  
• Operates in temperatures up to 400°C
  
• IP67 protection ensures resistance to dust and moisture
  
• Adjustable zero and full-scale settings for flexible operation
  
  

Technical Specifications – Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series

Standards & Certifications

• Protection Grade: IP67 – dustproof and waterproof for industrial environments
  
• Explosion-Proof Structure: Aluminum alloy housing for enhanced safety in high-risk areas
  
• Electrical Compliance: Supports HART communication for smart integration
  
• Internal Calibration Standard: 80% factory calibration for fast installation
  

Applications & Industries

• Plastic and rubber extrusion lines
  
• Chemical fiber spinning equipment
  
• Polyester production systems
  
• Petrochemical processing
  
• High-temperature melt pressure monitoring systems
  
  

This transmitter is widely applied in industrial automation, chemical production, and plastic processing plants across the UAE and MENA region where precise pressure control is critical for consistent product quality.

Installation, Commissioning & Maintenance

• Install the transmitter using the specified process connection threads (1/2”-20 UNF, M14×1.5, M18×1.5, M22×1.5, or G3/4).
  
• Ensure the sensor diaphragm is clean and undamaged before installation.
  
• Connect wiring according to the 4–20 mA or voltage output configuration.
  
• Use the LCD display and zero/full-scale adjustment for fine calibration.
  
• The 80% internal calibration function can be used for quick on-site validation.
  
• Periodic verification and cleaning of the diaphragm surface are recommended for stable performance.
  
  

Why Choose Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series

The PT124B-119 Series offers an excellent balance of intelligent functionality, reliability, and precision, making it a preferred choice for industrial melt pressure monitoring. Its integration of digital compensation, HART protocol compatibility, and LCD display ensures efficient data communication and easy operation.

For industrial users in demanding environments, this transmitter delivers long-term stability, easy calibration, and proven durability. Combined with the quality assurance and technical support from Dubai Sensor, it provides a dependable measurement solution tailored for professional process control applications.

Ordering Guide

1. Confirm Pressure Range: Choose from 0–50 bar up to 0–2000 bar.
   
2. Select Output Type: 4–20 mA, 0–10 V, or 0–5 V.
   
3. Specify Rod Length: Available in 152, 200, 250, 305, or 400 mm.
   
4. Choose Process Connection: 1/2”-20 UNF, M14×1.5, M18×1.5, M22×1.5, or G3/4.
   
5. Select Cable Length: Standard 5000 mm or optional 1000/3000/8000/10000 mm.
   
6. State Application or Mounting Environment for correct configuration.
   
   

For procurement, calibration, or technical inquiries, Dubai Sensor is the official supplier of the Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series, serving industrial customers across the UAE and MENA region.

aFAQ – Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series

Q1: What is the main function of the PT124B-119 Series melt pressure transmitter?
A: The PT124B-119 Series is designed to measure and control melt pressure in high-temperature fluid processes, such as plastic extrusion, polyester production, and chemical fiber spinning. It provides accurate and stable readings for industrial automation and process control.

Q2: What is the pressure range supported by this transmitter?
A: The PT124B-119 Series covers a wide pressure range from 0–50 bar up to 0–2000 bar, suitable for various industrial melt pressure applications.

Q3: Does the transmitter include a display?
A: Yes. It features an integrated LCD display that provides real-time pressure readings for easier process monitoring and setup.

Q4: What output signals are available?
A: It supports 4–20 mA, 0–10 V, and 0–5 V output options, and is compatible with HART communication protocol for advanced digital signal transmission.

Q5: What materials are used for the wetted parts?
A: The wetted components are made of stainless steel coated with 15-5PH, ensuring corrosion resistance and suitability for high-temperature applications.

Q6: How high is the operating temperature range?
A: The PT124B-119 Series can operate in environments up to 400°C, making it ideal for melt pressure measurement in polymer and extrusion processes.

Q7: What calibration features does it include?
A: It comes with an 80% internal shunt calibration function, allowing quick and convenient on-site calibration and verification.

Q8: What is the protection grade of this transmitter?
A: The unit is rated IP67, offering complete protection against dust and strong resistance to water ingress.

Q9: What industries commonly use this model?
A: It is widely used in chemical fiber spinning, plastic and rubber extrusion, polyester production, and petrochemical industries.

Q10: Where can I purchase or get technical support for this model?
A: The Intelligent LCD Display Melt Pressure Transmitter PT124B-119 Series is available through Dubai Sensor, an official distributor serving industrial clients throughout the UAE and MENA region.