LEFOO LFW10 Temperature Transmitter
LEFOO industrial temperature transmitter, model LFW10.
Manufacturer: LEFOO.
Original Manufacturer Documentation
LEFOO official model-code and datasheet index โ
The official catalog identifies this model. Check latest detailed datasheet for variant-specific measuring range, output and approval marking; this is not a substitute for verified order code documentation.
LFW10 โ process sensor and signal pairing
For LFW10 the sensing element, thermowell/process fitting, probe length and selected temperature measurement span govern installation. Check whether the ordered unit offers conditioned analog output or a direct probe signal, and match the control system accordingly. A sensing tip’s maximum process temperature can exceed the electronics housing’s ambient rating; obtain the full installed configuration drawing.
LFW10 โ thermal element, order code and wiring
| Selection parameter | Verified manufacturer evidence |
|---|---|
| Sensing element | RTD/thermistor option or powered analog transmitter; Pt100/Pt1000 and NTC options are not interchangeable. |
| Analog output | 4โ20 mA, 0โ5 V or 0โ10 V according to order code; resistive-output versions require measurement electronics rather than analog transmitter supply. |
| Accuracy | Maker states approximately 0.2โ0.5ยฐC by sensor type, with ยฑ0.3ยฐC at 25ยฐC for a specified transmitter type. |
| Electrical | Voltage output 15โ35 VDC / 24 VAC ยฑ20%; current output supply depends on loop load, 8.5โ35 VDC at zero load and 18.5โ35 VDC at 500 ฮฉ. |
| Environment and housing | โ40 to +70ยฐC electronics environment, 0โ95% RH non-condensing; IP65, stainless probe and PC housing. |
Engineering note: Wall, duct, pipe, split and clamp mounting styles differ. A probe’s admissible process temperature is not automatically the permitted housing temperature; record exact LFW10 suffix and probe length.
Official LEFOO model specification ยท examined 26 October 2026.