STG30 Panel-Mount Differential Pressure Transmitter

The STG30 differential pressure transmitter features a dual-end high-precision sensing chip, delivering stable and accurate differential pressure measurement through advanced subtraction technology. It supports a maximum differential pressure range up to ±60 MPa, making it ideal for high-pressure and demanding industrial applications. Designed with a compact panel-mount structure and rubber O-ring sealing, it ensures easy installation and space-saving integration. With excellent EMC performance and fast response time, the STG30 enables reliable real-time monitoring. It is widely used in hydraulic systems, gas control systems, process monitoring, and testing equipment. The transmitter provides a 0–±5V output signal with a 24VDC power supply, offering ±0.5% F.S accuracy and excellent long-term stability. Built with a 304 stainless steel housing and compatible with 316L media, it features IP67 protection, ensuring durability and reliability in harsh environments.

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1. Key Features

High-pressure and differential pressure measurement
Compact size
Panel-mounted design
Fast response time
Excellent EMC (Electromagnetic Compatibility) performance

2. Technical Specifications

General Electrical Data

Pressure range	0 to ±1 … ±600bar
Measurement Type	Differential Pressure
Output signal	0 to ±5V
Supply Voltage	24VDC

Performance Specifications

Accuracy	±0.5%F.S.
Long-term Stability	≤ ±0.2%F.S./year
Overpressure	150%F.S.
Burst Pressure	300%F.S.
Temperature compensation range(accuracy maintained within this range)	-25°C to +85°C
Operating temperature range	-25 to +85°C
Storage temperature range	−40 to +125°C
Media Temperature Range	-40°C to +125°C

3. Applications

Hydraulic systems
Testing and instrumentation equipment
Gas systems
Engineering testing
Process monitoring
Other industrial 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 operating temperature range of the STG30?

The operating temperature range is -25°C to +85°C, and the media temperature range is -40°C to +125°C.

Q2: What protection level does the STG30 have?

The device has an IP67 rating, with excellent resistance to vibration, shock, and electromagnetic interference.

Q3: What media is compatible with the STG30?

It is suitable for gases and liquids compatible with stainless steel 316L, offering good corrosion resistance.

Q4: What is the accuracy and long-term stability of the STG30?

The accuracy is ±0.5% F.S, with long-term stability of ≤±0.2% F.S per year, ensuring reliable performance.

Q5: How is the STG30 installed? Is it easy to integrate?

It features a panel-mount design with rubber O-ring sealing, ensuring easy installation and reliable sealing for compact systems.

Q6: What output signal and power supply does the STG30 require?

The transmitter provides a 0–±5V analog output and operates with a 24VDC power supply.

Q7: What applications is the STG30 suitable for?

It is widely used in hydraulic systems, gas measurement, industrial process monitoring, testing equipment, and engineering applications.

Q8: What is the pressure range of the STG30 differential pressure transmitter?

The STG30 supports a differential pressure range from 0 to ±1 up to ±600 bar (maximum ±60 MPa), suitable for high-pressure applications.

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.

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

        Example:
        1 pcs - STG30 - 0~100bar - 4-20mA - 0.5%- G1/4 - M12 - 1m - 24V

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