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Temperature Sensor LFW10

LEFOO LFW10 temperature transmitter is a transmitter specially designed for industrial applications. It is specially designed for lightning surge, electrostatic discharge, group pulse withstand voltage, etc., and has strong anti-interference ability. There are five installation methods: wall-mounted, air duct/water pipe, split, and clamp. Three output modes of current, voltage and thermal resistance are optional. The on-site installation ability is strong, and the spring screw/terminal design is suitable for quick installation. It can be widely used in computer rooms, HVAC, buildings, warehouses and other places where temperature detection is required.


Feature


* Up to 5 installation and output options available

* New industrial appearance quick installation design, suitable for quick installation and deployment

* Imported Heraeus A-level sensor, high precision, fast response, low temperature drift

With excellent anti-interference ability and protection function, CE certification, RoHS, IP65

Specification of Temperature Sensor LFW10


Model Select Table
Note: Accuracy of thermal resistance PT series is ±0.2℃@25℃, Exactness of NTC and Ni series is ±0.4℃@25℃
LEFOO Model Select Table LFW10

Code and Instruction

Remark

LFW10-1

Wall-mounted

LFW10-4

separated type

model

LFW10-2

Duct type

LFW10-5

Clamp type

LFW10-3

Tube type


V10

0~10VDC(3 wire)

2

NTC20K,±0.4℃@25℃

Temperature output


A4

4~20mA(2 wire)

3

Ni 1000,±0.4℃@25℃


V5

0~5VDC(3 wire)

4

NTC10K-II,±0.4℃@25℃


0

PT1000/±0.2℃@25℃

5

NTC10K-III,±0.4℃@25℃


1

PT100,±0.2℃@25℃

6

NTC10K-A,±0.4℃@25℃



0

none

Temperature

Range


1

0~50℃


2

-20~60℃


8

customized




0

75MM

Probe Length






1

125MM




2

200MM





8

customized

LFW10-2

2

1

2

Example


Sensor

High-precision thermal resistance, see selection table (resistance output type) / PT1000, Class A (analog output type)

Output

4~20mA or 0~10VDC, 0~5VDC

Exactness

Typical 0.2~0.5℃@25℃,  / ±0.2℃@25℃

power

Voltage type:15~35VDC/24VAC±20%

Current type 18.5~35VDC (RL=500Ω) 8.5~35VDC (RL=0Ω)

Output load

(Analog output type): ≤500Ω (current type), ≥2KΩ(0~5V), ≥3KΩ(0~10V)

Casing

PC housing, stainless steel probe (φ6mm), and casing

Work situation

-40~70℃, 0~95%RH (non-condensing)

Liquid prevent level

IP65


Features of Temperature Sensor LFW10

■Compact housing design

■Virious of installation options

■output type is optional

■Using high-precision sensors, with good long-term stability and anti-interference ability

■The power supply and output have over-voltage and reverse connection protection functions, with a high degree of protection up to IP65

Applications of Temperature Sensor LFW10

Temperature controll system for server, Accumulator, workshop, warehouse, animal breeding...

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