LFM52 Air Differential Pressure Transmitter, ±100~10000Pa

Product Features

1 Adopt micro-pressure core, sensitive to pressure

2 LCD digital display shows clear

3 Digital pressure acquisition and temperature compensation

4 Strong stability and long service life

Product Description

LEFOO LFM5 series differential pressure transmitters are widely used for air or neutral gas detection. This product adopts imported micro-pressure core, digital pressure acquisition, and temperature compensation, and has the characteristics of sensitive pressure response, stable long-term output, and superior temperature performance.

It has 0.5% FS accuracy, can OEM, strong overload capability, multiple pressure ranges and signal output, easy installation, ROHS certification, CE certification, strong electromagnetic interference resistance, wide range measurement, etc. This differential pressure transducer is widely used in HVAC, energy management systems, VAV and fan control, cleanroom pressure, smoke hood control, oven pressurization, furnace ventilation control, and other fields.

Technical Parameters

Pressure Range	0~±100Pa, 0~±1,000Pa, 0~±10,000Pa
Overpressure capacity	5KPa(LFM516), 10KPa(LFM510); 80KPa(LFM512)
Accuracy	±1%FS
Operating temperature	-20°C~70°C
Compensation temperature	-10°C~60°C
Response time	0.5s/1s/2s/4s
Protection Level	IP65
Electrical connections	Three-wired		Four-wired	Six-wired
Output signal	4~20mA	0~5VDC/ 0~10VDC	RS-485	4~20mA/ 0~10VDC
Power supply	16~30 VDC
Power consumption	≤1.5W
Pressure interface	Metal barbed interface,φ6mm
Communication	RS-485 Standard interface, Modbus RTU protocol
Certification	ROHS certification?CE certification
Electromagnetic compatibility	Electromagnetic radiation:EN50081-1/-2;Electromagnetic sensitivity:EN50082-2
Lightning protection	Air conduction with stand voltage 8000V, shell and cable conduction with stand voltage 4000V