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Liquid Temperature and Level 2 in 1 Transmitter LFT3200

LEFOO LFT3200 liquid temperature and level 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 output signal It is suitable for the monitoring of liquid level and temperature in crude oil, food and water treatment systems.



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

Specification of Liquid Temperature and Level 2 in 1 Transmitter LFT3200

Technical parameter


LEFOO Liquid Temperature and Level 2 in 1 Transmitter LFT3200
Pressure Range

0~1…200mH2O

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℃

Measured Medium

Fluids compatible with 304 and 316 stainless steel, PE, PV, Viton or NBR

Electrical Performance

Two-wired

Three-wired

Four-wired

Output Signal

4~20mA

0.5~4.5V

RS485

Power Supply

10~30VDC

4.75~5.25VDC

10~30VDC

Electrical connections

M14 waterproof outlet

Enclosure Rating

IP68

Pressure Interface

Throw-in Type

Pressure Form

Gauge Pressure G

Certification items

Safety explosion-proof type E, RoHS,   EU electrical safety standards CE



Dimension

3200size.jpg


Selection Guide

Code and DescriptionRemark
LFT3200Liquid Temperature and Level 2 in 1 TransmitterModel

Level Range0~1…200mH2ORange

Temperature Range-20 ~100℃

A4A4=4 ~ 20maOutput Mode
V05V05=0.5 ~ 4.5V
RSRS=RS485

MMeterUnit
CMCentimeter

0.50.5=0.5% F.S.Accuracy

MM=M12 waterproof outletElectrical Connection

1.01.0=1mCable Length
2.02.0=2m
3.03.0=3m


LFT32000-200-20 ~100℃A4M0.5M1.0
Selection Example




Features of Liquid Temperature and Level 2 in 1 Transmitter LFT3200

  • 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



Applications of Liquid Temperature and Level 2 in 1 Transmitter LFT3200

Capable media such as crude oil, food, water.

Sealed tank with liquid stock applications.

Cisterns for water processing systems.

LEFOO Application of Liquid Temperature Level Transmitters

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