


The STG52 Side-Mounted Flange Level & Pressure Transmitter features advanced monocrystalline silicon differential pressure sensing technology and robust packaging, delivering high accuracy, excellent stability, and strong anti-interference performance. It is designed for measuring level, density, and pressure of liquids, gases, and steam. Supporting both 4–20mA analog output and HART® communication, it enables intelligent remote monitoring and control. With dual overload protection diaphragms, surge and lightning protection circuits, the STG52 ensures reliable operation under high static pressure and harsh industrial conditions. Equipped with a backlit LCD display, it allows local zero and span adjustment for easy operation. Built with a stainless steel explosion-proof housing and IP67 protection rating, it is widely used in oil & gas, chemical, power, metallurgy, food, pharmaceutical, and industrial automation applications, making it an ideal solution for precise process control and measurement.
| Pressure Range | 0–0.2 to 100bar |
| Pressure Reference | Gauge |
| Output Signal | 4–20 mA, 4–20mA with HART® communication |
| Supply Voltage | 12 VDC / 24 VDC |
| Accuracy | ±0.5%F.S., ±0.25%F.S. |
| Long-term Stability | ≤±0.1%F.S./year |
| Overpressure | 150%F.S. |
| Burst Pressure | 200%F.S. |
| Temperature Compensation Range (accuracy maintained within this range) | -35 to +85°C; -35 to +125°C (without display) |
| Operating temperature range | -20~+85℃, -40~+150℃ |
| Storage Temperature | -25°C to +85°C |
| Process (Medium) Temperature Range | -40 to +280°C or higher (customized) |
The STG52 Side Mounted Flange Level & Pressure Transmitter is designed for measuring level, density, and pressure of liquids, gases, and steam. It is widely used in oil & gas, chemical processing, power generation, metallurgy, food, and pharmaceutical industries.
The STG52 Side Mounted Flange Level & Pressure Transmitter provides standard 4–20mA analog output and supports HART® communication protocol, enabling remote configuration, diagnostics, and integration into industrial control systems.
It offers high accuracy of ±0.5% F.S or ±0.25% F.S, with long-term stability of ≤±0.1% F.S per year. The monocrystalline silicon sensor ensures consistent and reliable performance in demanding environments.
Yes, the STG52 transmitter can handle medium temperatures up to 280°C (customizable) and features high static pressure resistance with 150% overload protection, making it suitable for harsh industrial environments.
The transmitter uses a side-mounted flange installation, supporting standard DN50, DN80 flanges or customized connections, ideal for tanks, pipelines, and industrial vessels.
Yes, it features a stainless steel explosion-proof housing with IP67 protection rating, along with anti-surge, lightning protection, and strong electromagnetic interference resistance.
It is commonly used in oil & gas tank level measurement, chemical processing, power plants, industrial automation, food & beverage, and pharmaceutical manufacturing.
📧 Email: sales@yatansensor.com, support@yatansensor.com
💬 WhatsApp:+86 185 1660 2370
Please specify the full ordering code when requesting a quotation.
Model - Measuring Range - Output Signal - Thread Interface - Connector - Cable Length - Power Supply - Linearity Accuracy
Example:
STE01 - 100mH2O - 4~20mA - M20*1.5 - Direct cable outlet - 1m - 12VDC - 0.5%
Our engineering team will help you select the right product based on your application requirements.