LEEG Compact Gauge Pressure Transmitter – SMP131-TSD-S
The SMP131-TSD-S Compact Gauge Pressure Transmitter is a high-performance, cost-effective pressure sensor designed for continuous measurement of gauge pressure in industrial and process applications. It combines modern electronic sensing technology with a compact, rugged design for reliable operation in demanding environments.
This transmitter is suitable for liquids, gases, and steam, making it ideal for machinery, process systems, and industrial automation.
Gauge pressure measurement
Measuring range from 2 kPa to 40 MPa
Output options: 4–20 mA, 4–20 mA with HART, 0–5 VDC, Modbus-RTU / RS485
Accuracy up to ±0.1 percent of full scale (optional ±0.075 percent)
Suitable for liquids, gases, and steam
Media temperature range −20 °C to +80 °C
Process connections: M20×1.5, G1/2, G1/4, 1/2-14 NPT
Electrical connections: DIN 43650 (IP65) or M12×1, 4-pin (IP67)
Pressure range: 2 kPa to 40 MPa
Accuracy: ±0.1 percent URL, optional ±0.075 percent
Output signals: 4–20 mA, 4–20 mA with HART, 0–5 VDC, Modbus-RTU / RS485
Measured media: liquids, gases, steam
Media temperature: −20 °C to +80 °C
Process connections: M20×1.5 (male), G1/2 (male), G1/4 (male), 1/2-14 NPT (male)
Electrical connections: DIN 43650 IP65 or M12×1 (4-pin) IP67
Stable and repeatable pressure measurement over long service life
Compact housing allows installation in tight spaces
Multiple signal outputs for easy PLC and control system integration
Resistant to pressure shocks and electrical surges
Simple parameter configuration without special tools
Reliable operation in harsh industrial environments
Process control systems
Machine and equipment manufacturing
Hydraulic and pneumatic systems
Pump and compressor monitoring
Industrial automation and utilities