Wireless IoT thermometer, hygrometer barometer, Sigfox
code: W7810
The instrument measures the temperature, humidity and barometric pressure from the built-in internal sensor. It features a simple, compact design and is positioned directly in the measured area. Measured values are displayed on the display and are regularly sent, in an adjustable time interval (10 min to 24 h), by radio transmission in Sigfox to Comet Cloud.
The device includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
Included in delivery:
- W7810
- Manual
- Traceable calibration certificate
- Technical support at discussion forum
- Sigfox connection for 1 year
- COMET Cloud for 1 year (version for testing)
Radio configuration zone RCZ1. More information about Sigfox Radio Configurations (RC).
Get Sigfox coverage details in one step. Check the Sigfox coverage in your region.
Technical data |
Value |
| 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 minuteses, 20 minutes, 30 minutes,1 hour, 3 hours, 6 hours, 12 hours, 24 hours |
| Operating frequency | 868 MHz |
| Maximum transmission power | 25mW |
| Sigfox radiation class | 0U |
| Radio configuration zone | RCZ1 (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 |
Features
Applications:
Healtcare and laboratories - Monitoring of storage areas at temperatures up to -200 °C.
Industry and production - monitoring temperature and humidity in food, pharmaceutical, aerospace etc.
Production facilities and warehouses - Monitoring of storage conditions and production processes in the temperature range -200 ° C to + 600 ° C. Sending data to COMET Database or SCADA third-party systems.
Meteorology - COMET sensors together with COMET radiationshields are the ideal basis for weather stations for long-term weather, climate and air monitoring.
Data centers, server rooms - Temperature and humidity monitoring, data center monitoring, RACK stands, including flood status reports, opening / closing of doors (windows), motion, smoke. SNMP monitoring, remote alarms by email and Syslog.
Building management - Our instruments which measure temperature, humidity, atmospheric pressure and CO2 are an integral part of these industry-leading solutions.
Features description:
* the features may vary depending on the device type● cheap wireless communication for long distances
● indication of alarms via SMS and e-mail
● COMET Cloud software for data analysis and storage
● rugged design
● long battery life up to 8 years
COMET Cloud and Sigfox Technology
