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Specification of High Accuracy Low Range Differential Pressure Transmitter LFM53

Technical parameter

LEFOO High Accuracy Low Range Differential Pressure Transmitter LFM53
Mediumair or neutral gas
Pressure Range±25Pa, ±50Pa, ±100Pa
Overpressure capacity2Bar
Accuracy±25Pa, ±1Pa
±50Pa, ±1%F.S.
±100Pa, ±0.5%F.S.
Operating temperature-20℃~70℃
Storage temperature-40℃~80℃
Temperature drift0.03%F.S./℃
Protection LevelIP65
Electrical connectionFour-wiredSix-wired
Output signalRS-4854~20mA/ 0~10VDC
Power supply9~30 VDC/24VAC±20%12~30 VDC/24VAC±20%
Pressure interfaceMetal barbed interface,φ6.2mm
CommunicationRS-485 Standard interface, Modbus RTU protocol
CertificationROHS certification,EU CE certification
Electromagnetic compatibilityEN 61326-1

Dimension

LEFOO Air Differential Pressure Transducer LFM51


Selection Guide

Code and DescriptionRemark
LFM53High Accuracy Low Range Differential Pressure TransmitterModel

1-25~25paRange
2-50~50pa
3-100~100pa

NNo displayDisplay
OWith display

A4~20mA +0~10VDC( Simultaneous output)Output type
ERS-485 communication
E1RS-485 communication(with isolation)


LFM531OE
Selection example