Lefoo Explosion-proof Low Differential Pressure Transmitter LFM751

Name: Explosion-proof Low Differential Pressure Transmitter LFM751
Brand: LEFOO INDUSTRIAL CO.,LTD.
Rating: 4.8 (50 reviews)

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

Features

* Intrinsically safe, and Dust Explosion-proof certification;

* Cast aluminum shell, protection grade lP65;

* Reverse polarity protection, stable performance,

* CE Certification.

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Transmitter

Pump

Specification
Features
Applications

Specification of Explosion-proof Low Differential Pressure Transmitter LFM751

Pressure range	LFM7516	-100-+100 Pa (Min range: 0-+50)
	LFM7510	-1000-+1000 Pa (Min range: 0-+100 Pa)
	LFM7510	-10000-+10000 Pa(Min range:0-+1000 Pa)
Over-voltage	10KPa(Range s1000 Pa), 80KPa (Range>1000Pa)
Accuracy	±0.5%FS(Range2500Pa)/+1%FS(Range<500Pa)
Medium	Air and neutral gases
Temperature	-20°C~70°C
Compensation Temperature	-5°C~65°C
Storage Temperature	-40°C~80°C
Output	4-20 mA (two wire)
Load Resistance	≤250Ω
Power Supply	12~30 VDC
Explosion-proof Mark	Exia IIC T4 Ga / Ex ib IIIC T130°C Db
Explosion-proof Parameters	Ui: 30VDC; li: 120mA; Pi: 0.75W; Ci 0.01uF; Li: 0mh
Certificate	CE certification, intrinsically safe explosion-proof certification, intrinsically safe dust explosion-proof certification
Housing Material	Cast aluminum 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

Features of Explosion-proof Low Differential Pressure Transmitter LFM751

Intrinsically safe, and Dust Explosion-proof certification;

Cast aluminum shell, protection grade lP65;

Reverse polarity protection, stable performance,

CE Certification.

Applications of Explosion-proof Low Differential Pressure Transmitter LFM751

Suitable for various complex industrial conditions, such as

natural gas pipeline monitoring
power plant air supply system
pharmaceutical factory clean engineering

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