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Specification of Low Differential Pressure Transducer LFM108

Air Differential Pressure Transducer
Note:  Better accuracy performance than ±1%F.S  is optional
LEFOO Air Differential Pressure Transducer LFM108
GeneralValue
Pressure Range0~±100Pa, 0~±1,000Pa, 0~±10,000Pa
Overpressure capacity5KPa, 10KPa, 80KPa
Accuracy±1%F.S
Operating temperature-20℃~70℃
Response time0.5s/1s/2s/4s
Cable ConnectorCable maximum   diameter Ø8mm
StabilityTypical value:0.1%F.S Maximum value:0.2%F.S
Protection LevelIP54
Electrical connectionsThree-wiredFour-wiredFive-wired
Output signal4~20mA0~5VDC/ 0~10VDCRS-485RS485+ 0~10VDC
Power supply10~30 VDC16~30 VDC10~30VDC16~30 VDC
Power consumption≤1.5W
Pressure interfaceMetal barbed interface,φ6.2mm
CommunicationRS-485 Standard interface, Modbus RTU protocol
CertificationROHS certification,CE certification
Electromagnetic compatibilityElectromagnetic radiation:EN50081-1/-2;Electromagnetic sensitivity:EN50082-2
Lightning protection

Air conduction withstand voltage 8000V, shell and cable conduction withstand voltage 4000V






Selection instructions
Note: This Model has the ideal price-performance rate
LEFOO Selection instructions LFM108

Code and description

Remark

LFM108Low Differential Pressure Transducer

Model


101D

101D=0±100Pa

101G

101G=0-100Pa

Measuring range


G means one-way


D means two-way



102D

102D=0±1000Pa

102G

102G=0-1000Pa


251D

251D=0±250Pa

103G

103G=0-10000Pa


252D

252D=0±2500Pa

251G

251G=0-250Pa


051D

051DD=0±50Pa

252G

252G=0-2500Pa


501D

501D=0±500Pa

501G

501G=0-500Pa


502D

502D=0±5000Pa

502G

502G=0-5000Pa


103D

103D=0±10000Pa



AL

4~20mA

Output type



VL

0~10V



VZ

0~5V



MOD

RS485



MVL

RS485、0~10VDC



MVZ

RS485、0~5VDC



MAL

RS485、4~20mA

LFM108

102G

VZ

Selection example