SMP131-TLD(H) Gauge Pressure Transmitter

In demanding process applications, the LEEG SMP131-TLD-H Gauge Pressure Transmitter is a high-performance industrial pressure sensor that provides precise and reliable pressure measurement. It offers exceptional temperature stability, great overpressure resistance, and outstanding long-term reliability with the use of cutting-edge monosilicon sensing technology. The transmitter provides measurement ranges up to 40 MPa for low-pressure applications, with an accuracy option of up to ±0.1% URL and an optional ±0.075% URL for sensitive operations. It offers a variety of process connections and electrical interfaces for flexible installation, and it comes with 4–20 mA, HART, and other signal outputs. Because of its sturdy stainless-steel design, IP65/IP67 protection grade, and ability to withstand shock, vibration, and harsh environmental conditions, it is a perfect choice for pressure monitoring in sectors including energy, chemical processing, water treatment, and industrial automation.

Measuring range: 50mbar to 1000Bar (5kPa-100MPa)
Output signal: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485, others
Reference accuracy: ±0.1% URL, ±0.2% URL, ±0.5% URL
Process connection: M20*1.5(M), G1/2(M), G1/4 (M), 1/2-14NPT(M)
Measuring medium: Liquid, gas, or steam
Media temperature: -20-80℃
Electrical connection: DIN43650, IP65; M12*1(4 pins), IP67