W0832 3-channel wireless IoT thermometer, Sigfox COMET

Description

The W0832 3-channel wireless IoT thermometer measures the temperature of an integrated sensor and two external Pt1000 sensors (cable).

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, where they can be viewed by the user on 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 s ends the alarm message by email to the selected user. The device is suitable for applications that allow a delay in the information provided by Sigfox (maximum 10 minutes).

The W0832P thermometer differs in its longer battery life (up to 10 years).

It belongs to Comet’s new sustainable sensor series – the Sigfox Power series:

• W0810P – Wireless thermometer with built-in sensor
• W0832P – Wireless 3-channel thermometer with built-in sensor and connection for 2 Pt1000 sensors
• W3810P – Wireless thermometer, hygrometer with built-in sensors
• W3811P – Wireless thermometer, hygrometer with external sensors

Benefits of a thermometer

• wireless transmission of measured values and alarm status
• battery-powered (battery life 1-10 years)
• meter status indication
• possibility to manage settings remotely from COMET Cloud (maximum 1x per day)
• protection class IP65

Please check the availability of the Sigfox network before purchasing. COMET devices on the Sigfox network can be used anywhere in the RCZ1 area.

Read more about Sigfox Radio Zones (RC).

Main features of W0832

Temperature sensor

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

Temperature sensor (external Pt1000 probe)

• measuring range: -90 … +260 °C
• Accuracy: ±0.2 °C in the range -90 … +100 °C; ±0.2 % readings from +100 … +260 °C
• resolution: 0.1 °C
• t90 response time: 10 minutes

General technical data W0832

• ambient temperature: -30 … +60 °C
• Inputs: internal temperature sensor, 2x external P1000 sensors
• operating frequency: 868 MHz
• maximum transmission power: 25 mW
• Sigfox radiation class: OU
• radio-configuration area: RCZ1
• typical range of the transmitter: 50 km in open terrain, 3 km in urban areas
• power supply: lithium battery 3.6 V, size AA
• Protection class: IP65
• dimensions: 126 x 89 x 40 mm
• weight with battery: 150 g
• Warranty: 3 years
• COMET Cloud for 1 year,
• FREE COMET Vision analytical software

External sensors are not included in the shipment.

Articles

30 years quality and 3 years warranty on COMET products

WEB SENSORS – Ethernet and communication

For ease of use, you can add:

• SP003 USB cable for PC control
• SP014 adapter for external power supply

For help setting up your device, watch the video:

Other designations: W-0832, W 0832, W 0832