LFT3100 Temperature and Pressure Integrated Transmitter

PRODUCT FEATURES

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 a whole,which is closer to the medium temperature

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Description

Specification

Product Selection

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Description

LFT3100 temperature and pressure integrated transmitter adopts advanced piezoresistive pressure sensor and PT-100temperature sensor,which is converted into a standard output signal through a special signal conditioning circuit.It has theadvantages of advanced temperature digital compensation,wide operating temperature range and full output signals.It issuitable for the monitoring of pressure and temperature in crude food and water treatment systems.

Specification

Measurement Range	0~10kPa….70MPa
Temperature Range	-20~100℃(PT-100)
Overload Pressure	1.5 times of the rated pressure
Accuracy	Pressure:±0.5%F.S Temperature:±2%F.S
Stability	<0.5%F.S/year
Working Temp	-20~85℃
Storage Temp	-40~100℃
Measured Medium	Gas or Liquid Compatible with 304 or316L Stainless Steel,Fluorine rubber or Nitrile rubber
Electrical Perfomnance	2-wired	3-wired	4-wired
Output Signal	4~20mA	0.5~4.5V	RS-485
Power Supply	10~30VDC	4.75~5.25VDC	10~30VDC
Electrical Connection	DIN43650A(Big hirschmann),M12waterproof outlet,GX12 aviation connectorfthree core/ four core),M12 four core aviation connector
Enclosure Protection	IP54(GX12 aviation connector)、IP65(DIN43650A,M12 waterproof outlet,M12 four-core aviation connector)
Pressure Connection	G1/4、M121、M101、NPT1/4、G1/2、M20*1.5etc.
Pressure Form	Gauge pressure G/Absolute pressure A
Certification	RoHS、EU electrical safety standard CE

Product Selection

Code and description

Remark

LFT3100

Model

Pressure Range

0~10kPa…70MPa

Range

K=kPa

P=psi

Measurement
Unit

M=MPa

B=Bar

-20~100℃

Temperature

2=2%F.S(Temperature Accuracy)

Accuracy

A4=4~20mA(2-wired)

Output Mode

V05

V05=0.5~4.5V(3-wired)

RS=RS-485(4-wired)

0.5

0.5=0.5%F.S

Accuracy Grade

D1=DIN43650A(Big Hirschmann)

Electrical
Connection

M=M12(M12 waterproof cable outlet)

C3=GX12 three core aviation connector

C4=GX12 four core aviation connector

H=M12 four core aviation connector

G=G1/4

N=NPT1/4

Pressure
Connection

G2=G1/2

M20

M20=M20*1.5

M10

M1=M10*1

M12=M12*1

1.0=1m

Cable Length

2.0=2m

3.0=3m

LFT3100 0-60 M 0-100℃ 2 A4 0.5 M G 1.0

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