LFM751 Intrinsically Safe Micro Differential Pressure Transmitter

High-precision pressure measurement with digital display and data logging capabilities for industrial applications.

LFM751 Differential Pressure Transmitter
Differential Pressure Transmitter
Digital Pressure Gauge Front View
Digital Pressure Gauge Side View
Digital Pressure Gauge Display
Digital Pressure Gauge with Accessories

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LFM751 Intrinsically Safe Micro 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.

Detailed Description

DESCRIPTION

LFM751 Intrinsically Safe Micro Differential Pressure Transmitter can be used in hazardous situations.It has a cast aluminum housing and highevel of protection.It is suitable for various complex industria 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,andntrinsically 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)

Over-voltage

  10 kPa(Range≤1000 Pa),80 kPa(Range>1000 Pa)

Accuracy

  ±0.5%F.S(Range≥500 Pa)/±1%F.S(Range<500 Pa)

Medium

  Airand 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

  Ex ia ⅡC T4 Ga /Ex ib ⅢCT130℃ 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

  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


ORDER REF NO.

Code and description

Remark

LFM751


Model



6

  -100~100Pa

Measurement
range

0

  -1000~1000Pa

2

  -10000~10000Pa



B

 ntrinsically safe explosion-proof

Explosion-proof
model

F

 ntrinsically safe dust explosion-proof


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New York, NY 10001, USA
+1 (555) 123-4567
info@techinstruments.com
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