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Wireless temperature, relative humidity and light probe

The KET-THL-305 room probe measures the main parameters useful to evaluate the microclimatic conditions that guarantee people's comfort. The precise measurement of temperature and relative humidity together with the double measurement of ambient brightness allow perfect adjustment of comfort and a simultaneous reduction in consumption.

The .DY version with display offers users a lot of information on the degree of thermal comfort present in the environment. The innovative zero-consumption e-ink display guarantees excellent readability and allows continuous display of the parameters.

The .TS version allows the user to set the desired degree of comfort.

Designed to easily integrate into supervision and energy management systems (BMS / BEMS) it provides a simple user interface that can be managed remotely. Designed for professional use, it supports firmware updating remotely or locally. Suitable for use in public environments supports keyboard lock and limitation of active functions.

GENERAL SPECIFICATIONS
Protection Range IP40
Operative Temperature -10 ÷ +60 °C
Storage Temperature -15 ÷ +60 °C
Relative Humidity MAX 80% not condensing
CASE
Dimensions 100 x 100 x 22.5 mm (W x H x D)
Mounting Wall mounting with supplied plate or placed on a surafce
Material White ABS, also available in black
POWER SUPPLY
Supply Voltage 12 VDC or via USB
Connectors types Removable spring clamps
DATALOGGER FUNCTION
Memory Type Internal Flash (only for .DL version)
Data Storage Capacity Retention of more than 60,000 data
RADIO MODULE
Supported Protocols X-Monitor Protocol (X-MP) IEEE 802.15.4
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
FUNCTIONALITY
Radio Signal Indicator Integrated (LinkQuality)
Output Power Adjustment From local keyboard and remotely
Firmware Upgrade Over The Air and via USB C connector
User menu Thermostat function with temperature summer / winter mode, comfort / saving / off mode, air speed setting, (only .TS version)
Support for public environment Anti-removal support, keyboard lock and active function limitation
TEMPERATURE SENSOR
Measure Range -40 ÷ +123.8 °C
Precision ±0.4 ÷ 25 °C
Repeatability ±0.1 °C
Resolution ±0.01 °C
HUMIDITY SENSOR
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
LIGHT SENSOR
Number of sensors 2, on front and on top
Measure Range 10 ÷ 1000 Lux
Response Curve Similar to that of the human eye
DISPLAY
Display Type zero consumption e-ink (only .DY and .TS versions)
Resolution 122 x 250 pixels
Contrast Ratio High contrast, high reflectance
Viewing Angle 160°
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