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LFM751 Intrinsically Safe 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.
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 descriptionRemark
LFM751 Model
  6 -100~100PaMeasurement
range
0 -1000~1000Pa
2 -10000~10000Pa
  B Intrinsically safe explosion-proofExplosion-proof
model
F Intrinsically safe dust explosion-proof
  
LFM751         0         BSelection example

FAQs

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