YATAN 💬 WhatsApp:+86 185 1660 2370
STG44 Micro Differential Pressure Transmitter image frontSTG44 Micro Differential Pressure Transmitter image backSTG44 Micro Differential Pressure Transmitter image sideSTG44 Micro Differential Pressure Transmitter image topSTG44 Micro Differential Pressure Transmitter image bottom
STG44 Micro Differential Pressure Transmitter main image

STG44 Micro Differential Pressure Transmitter

The STG44 Micro Differential Pressure Transmitter features a high-performance solid-state silicon sensing element, utilizing the piezoresistive effect to achieve accurate conversion of differential pressure into electrical signals. With excellent linearity and long-term stability, it supports multiple output options including 4–20mA, voltage signals, Modbus, and CANopen. It is widely used in pneumatic conveying, filtration monitoring, leak detection, and medical equipment applications. Designed for harsh industrial environments, the STG44 offers strong resistance to vibration, shock, and electromagnetic interference, along with high overpressure and overload protection capabilities. Compatible with gas, liquid, and viscous media, and supporting flexible installation options, it ensures reliable performance. With high accuracy up to ±0.2% F.S and a wide operating temperature range, the STG44 is an ideal solution for industrial automation and process control differential pressure measurement.

1. Key Features

2. Technical Specifications

General Electrical Data

Pressure range 0~±100..±1000..±50000 Pa, 0~100..1000..50000..100000 Pa
Measurement Type Differential Pressure
Output signals 4–20mA, 0–5V, 0–10V, Modbus-485RTU, CANopen
Supply Voltage 12 VDC / 24 VDC

Performance Specifications

Accuracy ±0.5%F.S.,±0.2%F.S.
Overpressure limit 1.6MPa
Burst Pressure 200%F.S.
Temperature compensation range (accuracy remains unchanged) -30~+85°C
Operating temperature range -30~+125°C
Storage temperature range -30~+125°C
Medium temperature range -30~+125°C

3. Applications

4. Selection Guide

Pressure Sensor Selection Key Points: Confirm the measuring range, match the output signal, ensure media compatibility, select the appropriate mounting interface, and define the accuracy requirements.

5. FAQ (Frequently Asked Questions)

Q1: What is the STG44 Micro Differential Pressure Transmitter?

The STG44 Micro Differential Pressure Transmitter is a high-precision device based on solid-state silicon piezoresistive technology, designed to convert small differential pressure into stable electrical signals for industrial applications.

Q2: What output signals does the STG44 Micro Differential Pressure Transmitter support?

The STG44 supports multiple industrial outputs, including 4–20mA, 0–5V, 0–10V, Modbus RS485, and CANopen, ensuring easy integration into various control systems.

Q3: What applications is the STG44 Micro Differential Pressure Transmitter suitable for?

It is widely used in pneumatic conveying, filtration pressure monitoring, leak detection systems, air tightness testing, medical equipment, and other high-precision industrial applications.

Q4: How accurate is the STG44 Micro Differential Pressure Transmitter?

The STG44 offers high accuracy up to ±0.2% F.S with excellent linearity and long-term stability, making it ideal for precision measurement tasks.

Q5: Is the STG44 Micro Differential Pressure Transmitter suitable for harsh environments?

Yes, it features strong resistance to vibration, shock, and electromagnetic interference, along with high overpressure and overload protection, ensuring reliable performance in demanding environments.

Q6: What media can the STG44 Micro Differential Pressure Transmitter measure?

It is compatible with gases, liquids, and certain viscous media, providing flexible measurement capabilities.

Q7: Can the STG44 Micro Differential Pressure Transmitter be customized?

Yes, customization options are available, including pressure range, mechanical connections (DN20/DN25/DN50), and output signals to meet specific application requirements.

Q8: What is the operating temperature range of the STG44 Micro Differential Pressure Transmitter?

The STG44 Micro Differential Pressure Transmitter features a wide temperature range, with compensation from -35°C to 85°C and an operating range from -35°C to 125°C, ensuring stable performance in extreme environments.

Q9: Is the STG44 Micro Differential Pressure Transmitter easy to install and maintain?

Yes, the STG44 Micro Differential Pressure Transmitter supports standard DN connections and customizable installation options. Its compact design allows easy installation, while its high reliability minimizes maintenance requirements and reduces long-term costs.

6. Related Products

7. Contact Us

📧 Email: sales@yatansensor.com,   support@yatansensor.com

💬 WhatsApp:+86 185 1660 2370

8. Model Selection / Ordering Code

Please specify the full ordering code when requesting a quotation.

        Model - Range - Output - Accuracy - Electrical Interface - Connector - Cable Length - Supply Voltage

        Example:
        STG44 - 0~100bar - 4-20mA - 0.5%- G1/4 - M12 - 1m - 24V
    

Request Information & Quote

Our engineering team will help you select the right product based on your application requirements.

📞 Tel: 400 180 6877
📧 Email: sales@yatansensor.com
🟢 WeChat: WeChat
💬 WhatsApp: +86 185 1660 2370