SMP131-DLD Differential Pressure Transmitter

A small and incredibly precise device for sensing differential pressure in industrial process control applications is the LEEG SMP131-DLD Differential Pressure Transmitter. It offers outstanding long-term stability, quick response times, and dependable performance under a variety of operating circumstances thanks to its sophisticated monosilicon sensor technology. The transmitter is ideal for important applications including flow measurement, filter monitoring, liquid level control, and HVAC systems because it provides high measurement accuracy of up to ±0.1% URL with optional increased precision. It easily interacts with contemporary automation platforms and supports typical output signals, such as 4–20 mA and HART connection. In demanding industrial settings, such as chemical processing, water treatment, and power generation, its sturdy stainless-steel structure, strong resistance to overpressure, and IP65/IP67 protection grade guarantee dependable performance.

Measuring range: 100mbar to 35Bar (10kPa-3.5MPa)
Output signal: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485, others
Reference accuracy: ±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