COMET W3810P Wireless IoT Sigfox Thermometer Instructions

W3810P Wireless IoT Sigfox Thermometer

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Product Information

Product: Wireless Thermometer, Hygrometer, IoT
Sigfox

Code: W3810P

Description

The device measures temperature and humidity using the built-in
internal sensor. It features a simple compact design for easy
installation in the measured space. The sensor can be used with a
suitable sensor cap even in demanding conditions.

Features

• Wireless transmission of measured values and alarm states

• Battery powered (battery life ranging from 1 year to 10
  years)

• LED indication of device status

• Remote setting of the device from COMET Cloud (maximum once a
  day)

• IP65 protection class

• Traceable calibration certificate in accordance with EN ISO/IEC
  17025

Specifications

• Operating Temperature: 3 hours, 6 hours, 12
  hours, 24 hours

• Channels: 1/2

• Message Transmission Interval: 10 minutes

• Accuracy: 0.1% RH

• Resolution: GENERAL TECHNICAL DATA

• Operating Frequency: 868 MHz

• Maximum Transmission Power: 25mW

• Sigfox Radiation Class: 0U

• Radio Configuration Zone: RC1 (Europe, Iran,
  Oman, South Africa)

• Transmission Range: 50 km in the field, 3 km
  in the city

• Battery: Lithium battery 3.6V, C size

• Protection Class: IP65 electronics, IP40
  sensors

• Dimensions: 126 x 89 x 40mm

• Weight (including batteries): 190g

• Warranty: 3 years

Product Usage Instructions

Installation

1. Select a suitable location for the device in the measured
   space.

2. Ensure the device is securely installed to prevent
   movement.

3. If needed, attach a sensor cap for use in demanding
   conditions.

Data Monitoring

1. Access the COMET Cloud platform from your personal computer or
   mobile device.

2. View the measured temperature and humidity values on the
   platform.

3. Set alarm limits for the measured variables to receive
   emergency messages if exceeded.

Maintenance

1. Check the device status using the LED indication
   regularly.

2. Replace the battery as needed to ensure continuous
   operation.

3. Keep the device clean and free from obstructions for accurate
   measurements.

Frequently Asked Questions (FAQ)

Q: How often can I remotely set the device from COMET

Cloud?

A: You can remotely set the device from COMET Cloud a maximum of
once a day.

Q: What is the typical battery life of the device?

A: The battery life of the device ranges from 1 year to 10 years
depending on usage.

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Wireless thermometer, hygrometer, IoT Sigfox

code: W3810P

The device measures the temperature and humidity from the built-in internal sensor. 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).
Highlights:
wireless transmission of measured values and alarm states battery power (battery life 1 year to 10 years) LED indication of device status 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.

Technical data
TEMPERATURE SENSOR Measuring range Accuracy Resolution Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) HUMIDITY SENSOR Measuring range Accuracy Resolution DEW POINT Measuring range

-30 to +60 °C ±0.4 °C 0.1 °C
10 minutes
0 to 100 % RH ±1.8 % RH from 0 to 90 % at 23 °C
0.1% RH
-60 to +60 °C

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Accuracy
Resolution GENERAL TECHNICAL DATA Operating temperature Channels Message transmission interval
Alarm message sending interval Operating frequency Maximum transmission power Sigfox radiation class Radio configuration zone
Typical range of transmitter Power Protection class Dimensions Weight (including batteries) Warranty

±1.5 °C at ambient temperature T <25 °C and RH >30 %
0.1 °C
-30 to +60 °C internal temperature and humidity sensor adjustable 10 minutes, 20 minutes, 30 minutes,1 hour,
3 hours, 6 hours, 12 hours, 24 hours 10 minutes 868 MHz 25mW 0U
RC1 (operation is possible in Europe, Iran, Oman and South Africa)
50 km in the field, 3 km in the city Lithium battery 3.6 V, C size IP65 electronics, IP40 sensors 126 x 89 x 40mm 190g 3 years

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References

• Radio Configurations | Sigfox build
• Wavebit Coverage Check

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