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Temperature And Pressure 2 in 1 Sensor LFT3100

LEFOO LFT3100 temperature and pressure 2 in 1 sensor adopts advanced piezoresistive pressure sensor and PT-100 temperature sensor, which is converted into standard output signal through special signal conditioning circuit, with advanced temperature digital compensation, wide operating temperature range, and full output signal It is suitable for the monitoring of pressure and temperature in crude food and water treatment systems.


Feature

* Adopt oil-filled diffusion silicon core with high precision and high overload capacity

* Temperature and pressure dual output, compact structure, saving installation space

* Support Modbus-485 communication protocol (intelligent type)

The temperature sensitive element and the pressure sensitive element are packaged as one, which is closer to the medium temperature

Specification of Temperature And Pressure 2 in 1 Sensor LFT3100

Technical parameter

LEFOO Temperature And Pressure 2 in 1 Sensor LFT3100
Pressure Range0~10KPa…70MPa
Temperature Range-20~100℃ (PT-100)
Overload Pressure1.5 times full scales
Accuracy

Pressure: ±0.5%F.S.

Temperature: ± 2%F.S.

Stability<0.5%F.S./Year
Working Temperature-20~+85℃
Storage Temperature-40~+100℃
Medium CompatibilityAll corrosive mediums can be compatible with 304/316 stainless steel, Fluoroelastomer or NBR.
Electrical PerformanceTwo-wiredThree-wiredFour-wired
Output Signal4~20mA0.5~4.5VDCRS485
Power Supply10~30VDC4.75~5.25VDC10~30VDC
Electrical ConnectionDIN43650A(Big Hirschmann), M12 Waterproof outlet, GX12 aviation connector(three cores/four cores), M12 four-core aviation connector
Protection GradeIP54, IP65
Pressure ConnectionG1/4, M12*1, M10*1, NPT1/4, G1/2, M20*1.5, etc.
Pressure FormGauge pressure G / Absolute pressure A
Certification itemsSafety explosion-proof type E, RoHS, EU electrical safety standards CE


Dimension


3100size.jpg


Selection Guide

Code and Description

Remark

LFT3100

Temperature and Pressure 2 in 1 Sensor

Model


Pressure range

0~10KPa…70MPa

Measurement range

Temperature range

-20~100℃


A4

A4 = 4~20mA(Two-wired)

Output

V05

V05 = 0.5~4.5V(Three-wired)

RS

RS=RS485


K

K = kpa

Unit

PP = psi
BB = bar

M

M = Mpa


0.5

0.5 = 0.5%F.S.

Accuracy


D1

D1 = DIN43650A Big Hirschmann

Electrical connection

M

M = M12 Waterproof outlet

C3

C3=GX12 three cores aviation connector

C4C4=GX12 four cores aviation connector
HH = M12 four cores aviation connector

G

G = G1/4

Pressure connection

G2G2 = G1/2

N

N = NPT1/4

M20M20 = M20*1.5

M10

M10= M10*1

M12

M12= M12*1


1.0

1.0 = 1m

Cable length

2.0

2.0 = 2m

3.03.0 = 3m


LFT31000-60/-20-100℃A4M0.5MG1.0
Selection example


Features of Temperature And Pressure 2 in 1 Sensor LFT3100

  • Adopt oil-filled diffusion silicon core with high precision and high overload capacity

  • Temperature and pressure dual output, compact structure, saving installation space

  • Support Modbus-485 communication protocol (intelligent type)


  • The temperature sensitive element and the pressure sensitive element are packaged as one, which is closer to the medium temperature


Applications of Temperature And Pressure 2 in 1 Sensor LFT3100

Water treatment

Ozone generator

Municipal water supply project

Food industries

Light Duty Manufacturing industries

Chemical Industry

Constant pressure water supply equipment


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