‌LFM11 Differential Pressure Transmitter-LEFOO

‌LFM11 Differential Pressure Transmitter

■Pressure range can be set on site through the built-in DIP switch.

■The response time(0.5s-4s)can be adjusted through the built-inDIP switch.

■The product is fixed by installing backboard,which can be flexiblydisassembled.

■Adopt flame-retardant ABS shell,with good impact resistance,heat resistance and other properties.

■Intuitive LCD digital display.

Products Description

DESCRIPTION

LFM11 series diferential pressure transmitter adopts high-precision MEMS sensor,digital pressure acquisition andtemperature compensation method;it has the characteristics of sensitive pressure response,long-term stable outputand excellent temperature performance.lt can detect positive pressure,negative pressure or diferential pressure.ltis widely used in the monitoring of air or neutral gas.Various pressure units can be set inside,and range switching canbe performed on site.lt can be used for differential pressure detection in applications such as fans,blowers,filtersfurnace ventilation,purification workshops,nuclide inspection booths and building ventilation.

SPECIFICATION

Testing Medium	Air or neutral gas
Pressure Range	±100Pa,±1000Pa,±10000Pa
Overload Pressure	5Kpa(LFM116);10Kpa(LFM110);80Kpa(LFM112);
Accuracy	±1%F.S
Working Temp	10℃~60℃
Compensation Temp	-10℃~60℃
Storage Temp	-20℃~70℃
Response Time	0.5s/1s/2s/4s
Protection Grade	IP54
Pressure Connection	Metal barbed connection,O6.2mm
Electrical Connection	2-wired	3-wired	4-wired	5-wired	6-wired
Signal output	4-20mA (Nobacklightdisplay)	0~5V 0~10V	RS485	0~10V RS485	4~20mA 0~5/10V
Power Supply	12~30VDC	16~30VDC	12~30VDC	16~30VDC	16~30VDC
Power Consumption	≤1.5W
Shell Material	UL94-VO0/ABS industrial plastic
Communication	RS-485 Standard interface,Modbus RTU protocol
Certifiaction	ROHS Certification,CE certification
Electromagnetic Compability	EN61326-1
Display Mode	LCD Backlight digital display
Weight	166g

DIMENSION(mm)

Code and Description						Remark
LFM11	Differential Pressure Transmitter					Model
	6	-100~100Pa				Pressure Range
	0	-1000~1000Pa
	2	-10000~10000Pa
		O	With display			Display Mode
		N	Without display
			A	4~20mA&0~10V (Simultaneous output)		Output Type
			B	4~20mA(2-wired)(No backlight)
			C	0-10V (3-wired)
			D	0-5V (3-wired)
			E	RS-485 communication
			F	0~10V&RS485
				C	±1.0%FS	Accuracy

LFM11 0 - O B C						Selection Example

Differential Pressure Transmitter

‌LFM11 Differential Pressure Transmitter

Products Description

DESCRIPTION

SPECIFICATION

DIMENSION(mm)

Leave Your Message