Wireless thermometer, hygrometer barometer, Sigfox IoT

The device measures the temperature, humidity and atmospheric pressure from the built-in internal sensors. It is characterized by a simple compact design with the possibility of installation directly into the measured space. The sensor can be used with a suitable sensor cap even in more demanding conditions.

The measured values are sent in an adjustable time interval (10 min to 24 h) by radio transmission in the Sigfox network to the COMET Cloud, from which the user can view them using a personal computer or mobile device.

The instrument can monitor up to 2 alarm limits of the measured variable. Exceeding these limits is indicated by sending an emergency message. COMET Cloud transmits this alarm message via e-mail to the selected user. The device is suitable for applications that tolerate the delay of information delivered by Sigfox (max. 10 min).

wireless transmission of measured values and alarm states
battery power with low battery indication (battery life 4 months to 7 years)
external power with optional accessories
remote setting of the device from COMET Cloud (maximum once a day)
IP65
traceable calibration certificate in accordance with EN ISO / IEC 17025

The availability of Sigfox network in a particular location

Check your Sigfox network availability before you buy your device. COMET devices in the Sigfox network can be used anywhere in the RC1 zone. Learn more about Sigfox (RC) Radio Zones.

code

W7810
Warranty

3 years

1 670.00 AED

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Technical data

Measured value

Temperature

Relative humidity

Counted values (dew point…)

Atmospheric pressure

TEMPERATURE SENSOR

Measuring range -30 to +60 °C

Accuracy ±0.4 °C

Resolution 0.1 °C

Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) 10 minutes

HUMIDITY SENSOR

Measuring range 0 to 100 % RH

Accuracy ±1.8 % RH from 0 to 90 % at 23 °C

Resolution 0.1% RH

DEW POINT

Measuring range -60 to +60 °C

Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %

Resolution 0.1 °C

ATMOSPHERIC PRESSURE SENSOR SENSOR

Measuring range 600 to 1100 hPa

Accuracy ±1.3 hPa at 23 °C from 800 to 1100 hPa

Resolution 0.1 hPa

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C

Channels internal sensor of temperature, humidity sensor and atmospheric pressure

Message transmission interval adjustable 10 minutes, 20 minutes, 30 minutes,1 hour, 3 hours, 6 hours, 12 hours, 24 hours

Alarm message sending interval 10 minutes

Operating frequency 868 MHz

Maximum transmission power 25mW

Sigfox radiation class 0U

Radio configuration zone RC1 (operation is possible in Europe, Iran, Oman and South Africa)

Typical range of transmitter 50 km in the field, 3 km in the city

Power Lithium battery 3.6 V, AA size

Protection class IP65

Dimensions 126 x 89 x 40mm

Weight (including batteries) 150g

Warranty 3 years

Battery lifetime

Sending interval	10 minutes	20 minutes	30 minutes	1 hour	3 hours	6 hours	12 hours	24 hours
lithium battery A4203 - 2200mAh	4 months	7 months	11 months	1,5 years	3,5 years	5 years	6 years	7 years
battery holder (SP015) + 1x lithium battery A4206 - 8500mAh	1 year	2 years	3 years	5 years	10 years	> 10 years	> 10 years	> 10 years
battery holder (SP015) + 2x lithium battery A4206 - 8500mAh	2 years	4 years	6 years	10 years	> 10 years	> 10 years	> 10 years	> 10 years

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Wireless thermometer, hygrometer barometer, Sigfox IoT

Technical data

Measured value

TEMPERATURE SENSOR

HUMIDITY SENSOR

DEW POINT

ATMOSPHERIC PRESSURE SENSOR SENSOR

GENERAL TECHNICAL DATA

Battery lifetime

Optional accessories and download

Software

Others

Manuals

Catalogs

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