Product Description
ZigBee temperature and humidity ZED-THI-M Sensor
The ZED-THI-M drill is a ZigBee battery supplied device which can measure at the same time the temperature and humidity and regularly send the collected information toward one of the gateways of the 4-noks range.
Is possible to set the device in order to manage alarms to ring when its limits are trespassed, because of an exceeding value or of a too small value. It is also possible to schedule the sampling timing and the sending modalities of the measurements in order to increase the duration of the battery.
| Technical Specs | |
|---|---|
| General characteristics |
Chip Ember EM250
Compatible IEEE 802.15.4 Stack EmberZnet 3.5.x (ZigBee PRO) Modbus/RTU Address settable through internal dip-switch |
| RF characteristics | Frequency: 2405 MHz ÷ 2480 MHz Modulation: DSSS Nominal transmission power: 2mW (3 dBm) Receiver sensitive: -95 dBm External antenna gain: 0 dB Outdoor/indoor range: 100m/30m |
| Supply | High energy density AA 3,6V/2000mAh lithium battery Battery duration: 3 years for data transmission every minute at 20°C |
| Temperature/humidity sensor | Sensor used: Sensirion series SMD SHT11 Temperature reading sensor range: from -40 to 120°C Reading accuracy within the drill function: +/- 1,5°C max. (see chart) Temperature measurements expressed as tenths of degree Sensor humidity reading range: from 0 to 100% RH% Reading accuracy +/- 5 RH% max. (see chart) |
| Environment Parameters | Operating temperature: -10 ÷ +60°C; <80% U.R. non condensing Storage temperature: -20 ÷ +70°C; <80% U.R. non condensing Degree of protection: IP 55 |
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Compliant with 2006/95/EEC, 89/336/EEC, 99/5/EEC directives
Product law applied
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ETSI EN 300 328: Radio Compatibility for digital broadband broadcasts ETSI EN 301 489: Radio Compatibility EN 61000-6-2: Electromagnetic Compatibility – Emissions EN 61000-6-3: Electromagnetic Compatibility – Immunity EN 60950-1: Electric Security |
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