LFM11 Differential Pressure Transmitter

PRODUCT FEATURES

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-in DIP switch.
The product is fixed by installing backboard,which can be flexibly disassembled.
Adopt flame-retardant ABS shell,with good impact resistance,heat resistance and other properties. Intuitive LCD digital display.

Send Inquiry

View Brochure

Description

Specification

Product Selection

FAQs

Request A Quote

Description

LFM11 series differential pressure transmitter adopts high-precision MEMS sensor,digital pressure acquisition andtemperature compensation method;it has the characteristics of sensitive pressure response,long-term stable output,and excellent temperature performance.It can detect positive pressure,negative pressure or differential pressure.Itis widely used in the monitoring of air or neutral gas.Various pressure units can be set inside,and range switching canbe performed on site.It can be used for differential pressure detection in applications such as fans,blowers,filters,furnace 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,Ø6.2mm
Electrical Connection	2-wired	3-wired	4-wired	5-wired	6-wired
Signal output	4-20mA (Nobacklight display)	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-V0/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

Product Selection

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

FAQs

What types of products can we offer?

What logistics do we ship through?

Can it be customized as per our requirements?

Can I get samples?

What services are included in the after-sales service

Please carefully inspect the following products ordered from LEFOO when you receive them.If you do not meet your reservation requirements or find that the products have surface quality problems,please take photos and contact the sales engineer who served you.Once this kind of product is signed,within 7 days,the LEFOO product will maintain the original quality and function when it was sold,and the product itself,accessories,and trademark logos are complete,and you can return the product without reason.Within 30 days,accept the return application due to quality reasons.

For more information on refund timing and amounts(including partial refunds and restocking fees),please contact the sales engineer who served you.·
If you have returned an item to LEFOO by mistake or included something not intended for LEFOO in a return,please contact the sales engineer who served you.
To ensure a good return experience for you,you must adhere to LEFOO’s Return and Refund policies.Thank you for your cooperation.