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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.
Description
Specification
Product Selection
FAQs
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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 MediumAir or neutral gas
Pressure Range±100Pa~±10000Pa(customized)
Overload pressure10KPa;80KPa  (LFM76-3)
Accuracy±1.0%FS
Working Temperature-20℃~70℃
Compensation
Temperature
-10℃~60℃
Storage Temperature-40℃~80℃
Response Time0.5s(default)/1.0s /2s /4s
Ingress ProtectionIP65
Pressure ConnectionStainless steel 1/2″quick connection
Output Signal4~20mA/0~10VDC/RS485
Power Supply ①12~30VDC/24VAC±20%
Power Consumption≤1.5W
Shell MaterialCast Aluminium
CommunicationRS-485 standard interface,Modbus RTU protocol
CertificationROHS,CE
Explosion-Proof GradeEx db IIC T6 Gb
DisplayLCD 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 DescriptionRemark
LFM76-Model
-100Pa~100paPressure
Range
-1000Pa~1000Pa
-10000Pa~10000Pa
XSpecial requirements
A  4~20mA /RS485Output Mode
B  4~20mA /0~10VDC
C  0~10VDC/RS-485
LFM76-2A Range:±1000Pa,Output:4~20mA/RS-485 Double OutputExample

FAQs

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