LFM751 Intrinsically Safe Differential Pressure Transmitter

LFM751 Differential Pressure Transmitter

PRODUCT FEATURES

Intrinsically safe,and Dust Explosion-proof certification;
Cast aluminum shell,protection grade IP65;
Reverse polarity protection,stable performance;
CE Certification.

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Description

Specification

Product Selection

FAQs

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Description

LFM751 Low Differential Pressure Transmitter can be used in hazardous situations.It has a cast aluminum housing and highlevel of protection.It is suitable for various complex industrial conditions,such as natural gas pipeline monitoring,power plantair supply system,and pharmaceutical factory clean engineering.It adopts high-precision imported MEMS micro-pressuresensing cell,with characteristics of fast pressure response,stable long-term output,superior temperature performance,convenient installation,and strong electromagnetic interference resistance.Two models available:intrinsically safe explosion-proof and intrinsically safe dust explosion-proof.Intrinsically safe explosion-proof can work in Zone 0,1,and 2,andintrinsically safe dust explosion-proof can work in Zone 21 and 22.

Specification

Pressure range	LFM751-6	-100~+100 Pa(Min range:0~+50 Pa)
	LFM751-0	-1000~+1000 Pa(Min range:0~+100 Pa)
	LFM751-2	-10000~+10000 Pa(Min range:0~+1000 Pa)
Overload Pressure	10 kPa(Range≤1000 Pa),80 kPa(Range>1000 Pa)
Accuracy	±0.5%FS(Range≥500 Pa)/±1%FS(Range<500 Pa)
Medium	Air and neutral gases
Temperature	-20℃~70℃
Compensation temperature	-5℃~65℃
Storage temperature	-40℃~80℃
Output	4~20 mA(two wire)
Load Resistance	≤250Ω
Power supply	12~30 VDC
Explosion-proof mark	Exia ⅡCT4 Ga /Ex ib ⅢCT130℃ Db
Explosion-proof parameters	Ui:30VDC;li:120mA;Pi:0.75W;Ci:0.01uF;Li:OmH
Certificate	CE certification,intrinsically safe explosion-proof certification,intrinsically safe dust explosion-proof certification
Housing Material	ADC12(Note:The product shell is made of aluminum alloy.The risk of ignition caused by impact or friction must be prevented during use.)
Protection Grade	IP65
Pressure Connector	Metal barbed interface,φ6.2mm
Cable Connector	Max cable diameter φ8 mm
Weight	375g

Product Selection

Code and description				Remark
LFM751				Model
	6	-100~100Pa		Measurement range
	0	-1000~1000Pa
	2	-10000~10000Pa
		B	Intrinsically safe explosion-proof	Explosion-proof model
		F	Intrinsically safe dust explosion-proof

LFM751 0 B				Selection 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.