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Wireless Temperature, Humidity and Light sensor for outdoor use

The KET-THL-200.S is a wireless sensor suitable for outdoor positioning thanks to the high degree of protection of the container and to the temperature and relative humidity sensors protected from atmospheric agents. It also integrates a light sensor for complete environmental monitoring.

The high sensitivity of the amplified sound module allows to reach distances of over 600 m in free air.

KET-THL-200.S comes with an internal memory, which allows you to store over 60,000 information, in case of malfunction of wireless network, retransmitting the data automatically as soon as possible.

The LinkQuality feature indicates the actual quality of radio reception to allow rapid positioning of the device.

When a signal arrives, the Diversity system selects the antenna with the highest gain thus increasing the radio sensitivity.

The battery life is greater than five years with ordinary alkaline batteries.

Protection Range IP65
Operative Temperature -20 ÷ +70 °C
Dimensions 80 x 81 x 56 mm (W x H x D)
Mounting Wall mounting
Material UV resistant polycarbonate, Self-extinguishing: UL 94 V2-HB
Supply Voltage 2 x 1.5 V
Battery Type 2 type C, half torch
Approximate Battery Life > 5 years
Data Storage Capacity Retention of more than 60,000 data with date and hour even if there is no connection
Supported Protocols X-Monitor Protocol (X-MP) / IEEE 802.15.4 / ZigBee™ Pro 2.0
Radio Frequency 2.4 GHz ISM Band
Output Power +3 ÷ +20 dBm
Sensitivity -101 dBm
Antenna Type 1 internal
Max Distance (Free Air) Over 600 m
Radio Signal Indicator Integrated (LinkQuality)
Output Power Adjustment From remotely
Firmware Upgrade Via radio
Measure Range -40 ÷ +123.8 °C
Precision ±0.4 ÷ 25 °C
Repeatability ±0.1 °C
Resolution ±0.01 °C
Measure Range 0 ÷ 100% RH
Precision ±3% RH from 20 to 80% RH
Repeatability ±0.1% RH
Resolution ±0.03% RH
Hysteresis ±1% RH
Long Period Stability <0.5% RH/year
Measure Range 10 ÷ 1000 Lux
Response Curve Similar to that of the human eye
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