W7810 IoT wireless humidity, pressure and temperature meter, Sigfox COMET

Iskanje

Šifra: W7810


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Delivery time: okvirno 2 tedna

Temperature

  • operating temperature range: -30 … +60 °C
  • Accuracy: ±0.4 °C

Invests

  • measuring range: 0 … 100 % RH
  • Accuracy: ±1.8 % RH 0 … 90 % at 23 °C

For pressure

  • measuring range: 600 … 1100 hPa
  • Accuracy: ±1.3 hPa at 23 °C from 800 to 1100 hPa

General information

  • ambient temperature: -30 … +60 °C
  • operating frequency: 868 MHz
  • Power: 3.6 V lithium battery, AA size
  • dimensions: 126 x 89 x 40 mm
  • weight: 150 g
  • Warranty: 3 years
  • Standards: EN ISO/IEC 17025, CE
COMET

Description

W7810 nThe appliance measures temperature, humidity and atmospheric pressure from built-in internal sensors.

The meter features a simple compact design with the possibility to be installed directly in the measurement room. The sensor can be used with a suitable cap, even in harsh conditions.

The measured values are sent at a configurable time interval (from 10 minutes to 24 hours) via radio transmission over the Sigfox network to the COMET cloud, from which they can be viewed by the user using a PC or mobile device.

The instrument can monitor up to 2 alarm limits of the measured variable. If you exceed these limits, the device will warn you by sending you a message. COMET Cloud sends this alarm message by email to the selected user. The W7810 is suitable for applications that allow a delay in the information transmitted by Sigfox (maximum 10 minutes).

 

Benefits

  • wireless transmission of measured values and alarm status
  • battery with low battery indication
  • possibility to manage settings remotely from COMET Cloud (maximum 1x per day)
  • protection class IP 65
  • the availability of the Sigfox network in a given area

Before buying a device, check the availability of the Sigfox network. COMET devices on the Sigfox network can be used anywhere in the RCZ1 area. Read more about Sigfox Radio Zones (RC).

 

W7810 features

Temperature sensor

  • measuring range: -30 … +60 °C
  • Accuracy: ±0.4 °C
  • resolution: 0.1 °C
  • t90 response time: 10 minutes

Humidity sensor

  • measuring range: 0 … 100 % RH
  • Accuracy: ±1.8 % RH 0 … 90 % at 23 °C
  • resolution: 0.1 % RH

Rosišče (dew point)

  • measuring range: -60 … +60 °Cdp
  • Accuracy: ±1.5 °Cdp at room temperature T<25 °C and RH>30%
  • resolution: 0.1 °Cdp

Atmospheric pressure sensor

  • measuring range: 600 … 1100 hPa
  • Accuracy: ±1.3 hPa at 23 °C from 800 to 1100 hPa
  • resolution: 0.1 hPa

 

GENERAL TECHNICAL DATA

  • ambient temperature: -30 … +60 °C
  • Inputs: internal temperature, humidity and air pressure sensor
  • operating frequency: 868 MHz
  • maximum transmission power: 25 mW
  • Sigfox radiation class: 0U
  • radio-configuration area: RCZ1
  • typical range of the transmitter: 50 km in open terrain, 3 km in urban areas
  • Power: 3.6 V lithium battery, AA size
  • dimensions: 126 x 89 x 40 mm
  • weight: 150 g
  • Warranty: 3 years
  • Standards: EN ISO/IEC 17025, CE
  • Set includes: the W7810, user manual, calibration certificate with traceability, 1x 3.6 V lithium battery, Sigfox connection for 1 year, COMET Cloud for 1 year, FREE COMET Vision analytical software

A USB cable is available for connection to a computer and is sold separately.

 

There are several videos to help you set up your device: creating a Cloud profile and monitoring during data transfer.

 

You can find much more useful information in the Documentation tab.

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