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Temperature And Pressure Sensor LFT3100

LFT3100 Temperature & Pressure Transducer adopts an advanced piezoresistive pressure sensor and PT-100  temperature sensor, which is converted into the standard signal (current or voltage) output by a special signal conditioning circuit. It has advanced digital temperature compensation, a wide operating temperature range and full output signals, which can satisfy customers' requirements. This product can be used in application to crude oil, foods processing, water treatment systems, and other industries.


Feature


* Both Temperature and Pressure Measurement

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Specification of Temperature And Pressure Sensor LFT3100


Temperature and Pressure Sensor

LEFOO Temperature and Pressure Sensor LFT3100
GeneralValue
Measurement Range0~10KPa - 0~70MPa, Gauge pressure, and Absolute pressure
Temperature Range-20~100℃ PT-100
Overload Pressure1.5 times full scales
Burst Pressure3.0 times full scales
AccuracyPressure:±0.5%F.S / ± 0.25 %F.S Temperature ± 2%F.S
Stability<0.5%F.S/Year
Working Temperature-20~+85℃/-40~+120℃(Customized )
Storage Temperature-40~+100℃
Medium CompatibilityAll corrosive medium compatible with stainless steel
Output Mode2-wired3-wired4-wired
Output Signal4~20mA0-4.5VDCRS-485
Power Supply10~30VDC5VDC12~30VDC
Electrical ConnectionDIN43650A(Big Hirschmann), M12 Waterproof outlet, M12 Aviation connector
Protection GradeIP65, IP67
Pressure ConnectionG1/4, M12*1, M10*1, NPT1/4, G1/2, M20*1.5, etc.
Pressure FormGauge pressure / Absolute pressure
Certification itemsSafety explosion-proof type E, RoHS, EU electrical safety standards CE


Model Select Table
Note: Protection class: IP65 (Hirschmann) / IP67 (M12)
LEFOO Model Select Table LFT3100

Code and Description

Notes

T3100

Temperature  Pressure  Transducer

Model


Pressure range

0~70MPa

Measurement range


Temperature range

0~100℃


A4

A4 = 4~20mA(Two-wired)

Output mode

V05

V05 = 0.5~4.5V(Three-wired)

RS

RS=RS-485


K

K = kpa

P

P = psi

Unit

M

M = Mpa

B

B = bar


0.5

0.5 = 0.5%F.S   0.25= ± 0.25 %

Accuracy class


D1

D1 = DIN43650A(Big Hirschmann)

Electrical connection

M

M = M12(M12 Aviation connector)

C

C = Cable(Waterproof outlet)


G

G = G1/4

G2

G2 = G1/2

Pressure connection

N

N = NPT1/4

M3

M = M20*1.5

M1

M1= M10*1

M2

M2= M12*1


1.0

1.0 = 1m

Cable length

2.0

2.0 = 2m

3.03.0 = 3m
T31000-700-100℃A4B0.5MG1.0Selection example


Description of Temperature And Pressure Sensor LFT3100

  • Adopt diffusion oil-filled silicon core 

  • High accuracy and high overload capacity

  • Dual output in temperature and pressure, compact structure

  • Support Modbus-485 communication protocol (intelligent type)

  • Integrate temperature sensor and pressure sensor in one transducer

Application of Pressure Temperature Transducer

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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