W3721 WiFi temperature and relative humidity sensor for 2 COMET outdoor sensors

Iskanje

Šifra: W3721


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Delivery time: okvirno 2 tedna

  • operating temperature range: -30 … +60 °C
  • measuring interval: 1 s
  • Inputs: 2x pluggable temperature and humidity probe, ELKA connection
  • Power: 5.0-5.4 V DC; consumption 150 mA (maximum 500 mA);
  • communication protocols: HTTP (S), SMTP, Modbus TCP, HTTP POST
COMET

Description

The W3721 WiFi-enabled sensors are designed to measure temperature and relative humidity with two connected temperature and relative humidity sensors (known as probes) (optional).

Communication with the sensor is via a wireless WiFi network. The device allows you to send the measured values to the COMET Cloud (with a minimum interval of 5 minutes) or to the COMET database. The measured values are displayed on the LCD screen. They can be displayed on integrated web pages where they can be forwarded to third-party systems using the Modbus TCP protocol.

The device continuously evaluates the alarm limits of the measured values and can send an email or notify with an acoustic or optical alarm if they are exceeded. Two alarm limits are supported for each measurement channel.

Thanks to these unique features, the WiFi sensor can be used in a wide range of applications.

An A1879 adapter is available for purchase for the power supply.

 

Benefits

  • ease of installation
  • WiFi sensor
  • LCD display
  • display of measured values in table or graph form
  • comparing measured values from multiple sensors over a single time period
  • sending warnings in the event of exceedances

 

Features of W3721

Temperature sensor

  • measuring range: depending on the connected Digi/E probe
  • accuracy: depending on the connected Digi/E probe
  • resolution: 0.1 °C

Humidity sensor

  • measuring range: depending on the connected Digi/E probe
  • accuracy: depending on the connected Digi/E probe
  • resolution: 0.1 % RH

Rosišče (dew point)

  • measuring range: depending on the connected Digi/E probe
  • accuracy: depending on the connected Digi/E probe
  • resolution: depending on the connected Digi/E probe

 

GENERAL TECHNICAL DATA

  • ambient temperature: -30 … +60 °C
  • Inputs: 2x pluggable temperature and humidity probe, ELKA connection
  • measuring interval: 1 s
  • communication protocols: HTTP (S), SMTP, Modbus TCP, HTTP POST
  • Power: 5.0-5.4 V DC; consumption 150 mA (maximum 500 mA);
  • radio frequency: 2.4 GHz; maximum transmitting power: 18 dBm
  • Protection class: IP 30
  • dimensions: 81 x 93 x 32 mm
  • weight: 115 g
  • Warranty: 3 years
  • Set includes W3721, user manual, calibration certificate with traceability, power supply, USB-C cable, COMET Cloud for 3 months

 

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

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