LFM76 Explosion-Proof Differential Pressure Transmitter

PRODUCT FEATURES

Use MEMS micro pressure core,with high accuracy and wide working temperature range;
LCD digital display with clear reading;
Zero button available,pressure range adjustable;
Strong stability,long service life;
IP65 protection level housing.

Send Inquiry

View Brochure

Description

Specification

Product Selection

FAQs

Request A Quote

Description

LFM76 Explosion-proof Differential Pressure Transmitter is a high accuracy and high stability device designed for explosionrisk environment.It is equipped with multiple optional pressure ranges,with easy on-site adjustment through buttons.Use Ip65housing,suitable for energy management systems,HVAC,VAV and fan control,environmental pollution control,pressure andsmoke hood control of static pipeline and clean room,oven pressurization,and boiler ventilation control.

Specification

Measurement Medium	Air or neutral gas
Pressure Range	±100Pa~±10000Pa(customized)
Overload pressure	10KPa;80KPa (LFM76-3)
Accuracy	±1.0%FS
Working Temperature	-20℃~70℃
Compensation Temperature	-10℃~60℃
Storage Temperature	-40℃~80℃
Response Time	0.5s(default)/1.0s /2s /4s
Ingress Protection	IP65
Pressure Connection	Stainless steel 1/2″quick connection
Output Signal	4~20mA/0~10VDC/RS485
Power Supply ①	12~30VDC/24VAC±20%
Power Consumption	≤1.5W
Shell Material	Cast Aluminium
Communication	RS-485 standard interface,Modbus RTU protocol
Certification	ROHS,CE
Explosion-Proof Grade	Ex db IIC T6 Gb
Display	LCD digital display
Weight(Approximate)	Main Unit:1362g

①When the product is powered by AC power,it is recommended to use an isolated AC power supply.

Product Selection

Code and Description				Remark
LFM76-				Model
	1	-100Pa~100pa		Pressure Range
	2	-1000Pa~1000Pa
	3	-10000Pa~10000Pa
	X	Special requirements
		A	4~20mA /RS485	Output Mode
		B	4~20mA /0~10VDC
		C	0~10VDC/RS-485

LFM76-2A Range:±1000Pa,Output:4~20mA/RS-485 Double Output				Example

FAQs

What types of products can we offer?

We provide pressure measuring instruments, level measuring instruments, temperature and humidity measuring instruments, pressure switches, miniature water pumps, flow meters, and other products.

What logistics do we ship through?

Sample=7 days,10~100 pcs=15 day,buck order is negotiable.

Can it be customized as per our requirements?

Yes, customized is accept, please contact us for specific requirements.

Can I get samples?

Yes, you can contact our engineers to request 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.