



The STG36 explosion-proof pressure transmitter is specifically designed for hazardous underground mining environments. It features a high-stability piezoresistive pressure sensor combined with a high-performance amplification circuit and a robust stainless steel housing, ensuring excellent resistance to shock, vibration, and electromagnetic interference for long-term reliable operation. The transmitter supports gauge, absolute, and sealed reference pressure measurement, with a wide range from 0~0.1~600 Bar and a standard 4–20 mA output, making it compatible with various industrial control systems. It offers adjustable zero and full scale, along with short-circuit and reverse polarity protection for enhanced safety. Compliant with intrinsically safe Zone 1 explosion-proof standards, the STG36 is ideal for mining equipment, powder machinery, petrochemical systems, gas equipment, and other demanding industrial applications, providing accurate and stable fluid pressure monitoring and control in harsh environments.
| Pressure Range | 0.1 to 600Bar |
| Pressure Type | Gauge / Absolute |
| Output Signal | 4–20mA |
| Supply Voltage | 12–30VDC |
| Accuracy | ±0.5%F.S.,±0.2%F.S. |
| Long-term Stability | ≤ ±0.2%F.S./year |
| Overpressure | 150%F.S. |
| Burst Pressure | 300%F.S. |
| Temperature compensation range (accuracy remains unchanged) | -30~+85°C |
| Operating temperature range | -30 to +85°C |
| Storage temperature range | −40 to +125°C |
| Media temperature range | -30 to +85°C |
The STG36 Explosion-proof Pressure Transmitter for Mining is widely used in underground mining equipment, mining machinery, powder processing systems, petrochemical industries, and gas equipment for pressure monitoring and control in hazardous environments.
Yes, the STG36 Explosion-proof Pressure Transmitter for Mining complies with intrinsically safe Zone 1 explosion-proof standards, making it suitable for hazardous and explosive environments.
The STG36 Explosion-proof Pressure Transmitter for Mining offers a pressure range from 0 to 0.1 up to 600 bar, with customizable ranges available.
It provides a standard 4–20 mA output signal, ensuring compatibility with PLC, DCS, and other industrial control systems.
It supports gauge pressure, absolute pressure, and sealed reference pressure measurements for various industrial applications.
The transmitter features a 304 stainless steel housing and is compatible with media suitable for 316 stainless steel, ensuring durability and corrosion resistance.
The product offers strong electromagnetic interference resistance and complies with IEC 61000 standards, suitable for harsh industrial environments.
Yes, it is designed with excellent vibration resistance (20g) and shock resistance (50g), making it ideal for mining and heavy-duty applications.
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Please specify the full ordering code when requesting a quotation.
Model - Range - Output - Accuracy - Electrical Interface - Connector - Cable Length - Supply Voltage
Example:
STG36 - 0~100bar - 4-20mA - 0.5%- G1/4 - M12 - 1m - 24V
Our engineering team will help you select the right product based on your application requirements.