Specification of Low Differential Pressure Transmitter LFM108

Air Differential Pressure Transmitter
Note: Better accuracy performance than ±1%F.S is optional

General	Value
Pressure Range	0～±100Pa, 0～±1,000Pa, 0～±10,000Pa
Overpressure capacity	5KPa, 10KPa, 80KPa
Accuracy	±1%F.S
Operating temperature	－20℃~70℃
Response time	0.5s/1s/2s/4s
Cable Connector	Cable maximum diameter Ø8mm
Stability	Typical value：0.1%F.S Maximum value:0.2%F.S
Protection Level	IP54
Electrical connections	Three-wired		Four-wired	Five-wired
Output signal	4~20mA	0~5VDC/ 0~10VDC	RS-485	RS485+ 0~10VDC
Power supply	10~30 VDC	16~30 VDC	10~30VDC	16~30 VDC
Power consumption	≤1.5W
Pressure interface	Metal barbed interface,φ6.2mm
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 withstand voltage 8000V, shell and cable conduction withstand voltage 4000V

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

Code and description						Remark
LFM108	Low 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