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Li65+ LRW

Outdoor sensor for measuring light, temperature, humidity and atmospheric pressure in outdoor areas, greenhouses, warehouses or industrial halls. The device has an integrated ambient light sensor with a precise optical filter adapted to the spectral sensitivity of human eyes. A hinged cover and tool-free wiring as well as removable cable entries ensure a quick and easy installation. In addition to LoRaWAN®, additional analog voltage outputs are available as interfaces. In radio-shielded mounting locations, an optional external antenna can be used to optimize the radio link between the device and the gateway.

Application/type Outdoor sensor
Purpose Measure values
Measured values temperature, relative humidity, luminosity, atmospheric pressure
Interface LoRaWAN® (868MHz), 0..5 V, 0..10 V
Configuration USEapp, uConfig, jumper, LoRaWAN® Downlink
Sensor integrated digital temperature transmitter, ambient light sensor with precise optical filtering appropriate to the human eye
Output voltage 2x 0..10 V or 0..5 V, adjustable via jumper, live-zero configuration via app or uConfig, min. load 10 kΩ
Radio technology LoRaWAN® (868MHz)
Data transmission bidirectional
Operating range temperature (°C) -30..+70
Operating ranges temperature (°C) -30..+70
Output signal temperature scaling analogue output, -20..+80 °C (default setting), selectable from 4 temperature ranges -40..+60 | 0..+50 | -20..+80 | -15..+35 °C, adjustable at the transducer, optionally configurable
Operating range humidity max. 85% rH short term condensation
Accuracy temperature ±0,5 K (typ. at 21 °C), within default measuring range, offset setting via app or uConfig
Measuring range humidity 0..100% rH non-condensing
Accuracy humidity ±2% between 10..90% rH (typ. at 21 °C), offset setting via app or uConfig
Measuring range light 0..1000 lux (default setting), selectable from 6 ranges 0..200 lux | 0..1000 lux | 0..2 klux | 0..10 klux | 0..20 klux | 0..50 klux
Accuracy light ±5% of measuring range
Measuring range atm. pressure (hPa) 500..1500 hPa
Accuracy atmospheric pressure ±0,5% of measured value
Power supply 15..35 V = SELV, 19..29 V ~ SELV
Power consumption typ. 0,6 W (24 V =), 1,5 VA (24 V ~)
Enclosure USE-M, impact- and shock-resistant enclosure with quick-release cover, PC
Colour pure white, translucent cover PC
Protection (IP) IP65, according to EN 60529
Connection removable cable entry M25 with fourfold cable entry for wire with max. Ø=7 mm, removable plug-in terminal, max. 2,5 mm²
Delivery content incl. mounting base enclosure USE-M pure white, incl. mounting set (screws and accessories)
Packaging case packaging
Notes external antenna available on request
Comparison list