Lefoo Temperature And Pressure 2 in 1 Transmitter LFT3100

Name: Temperature And Pressure 2 in 1 Transmitter LFT3100
Brand: LEFOO INDUSTRIAL CO.,LTD.
Rating: 4.8 (50 reviews)

LEFOO LFT3100 temperature and pressure 2 in 1 transmitter 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

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Transmitter

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Specification
Features
Applications

Specification of Temperature And Pressure 2 in 1 Transmitter LFT3100

Technical parameter

LEFOO Temperature And Pressure 2 in 1 Transmitter LFT3100
Pressure Range	0～10KPa…70MPa
Temperature Range	-20～100℃ (PT-100)
Overload Pressure	1.5 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 Compatibility	All corrosive mediums can be compatible with 304/316 stainless steel, Fluoroelastomer or NBR.
Electrical Performance	Two-wired	Three-wired	Four-wired
Output Signal	4~20mA	0.5~4.5VDC	RS485
Power Supply	10~30VDC	4.75~5.25VDC	10~30VDC
Electrical Connection	DIN43650A（Big Hirschmann）, M12 Waterproof outlet, GX12 aviation connector(three cores/four cores), M12 four-core aviation connector
Protection Grade	IP54, IP65
Pressure Connection	G1/4, M121, M101, NPT1/4, G1/2, M20*1.5, etc.
Pressure Form	Gauge pressure G / Absolute pressure A
Certification items	Safety explosion-proof type E, RoHS, EU electrical safety standards CE

Dimension

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 = 4~20mA（Two-wired）

Output

V05

V05 = 0.5~4.5V（Three-wired）

RS=RS485

K = kpa

Unit

P = psi

B = bar

M = Mpa

0.5

0.5 = 0.5％F.S.

Accuracy

D1 = DIN43650A Big Hirschmann

Electrical connection

M = M12 Waterproof outlet

C3=GX12 three cores aviation connector

C4=GX12 four cores aviation connector

H = M12 four cores aviation connector

G = G1/4

Pressure connection

G2 = G1/2

N = NPT1/4

M20

M20 = M20*1.5

M10

M10= M10*1

M12

M12= M12*1

1.0

1.0 = 1m

Cable length

2.0

2.0 = 2m

3.0

3.0 = 3m

LFT3100

0-60/-20-100℃

0.5

1.0

Selection example

Features of Temperature And Pressure 2 in 1 Transmitter 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 Transmitter 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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