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dataloggers, thermometers, hygrometers...
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WiFi temperature sensor for one external Pt1000 probe

Sensors with WiFi interface are designed to measure the temperature from a connected temperature sensor (optional accessories).

Communication with the sensor is done via a wireless WiFi network. The device allows sending measured values ​​to the online
COMET Cloud or COMET Database storage with the shortest interval of 5 minutes. The values ​​can be displayed on integrated web pages and provided to third party systems using the Modbus TCP protocol. The measured values ​​are displayed on the LCD display.

The device continuously evaluates the alarm limits of the measured values ​​and in case of exceeding them, it can send an e-mail or inform by means of acoustic or optical signaling. Two alarm limits are supported for each measurement channel.

The main advantage of sensors with WiFi interface is the simplicity of deployment in places where WiFi infrastructure is already available. Just place the sensor in the desired location and connect it to the WiFi network. WiFi sensor in conjunction with
COMET Cloud or COMET Database offers a comprehensive solution for monitoring and alarm without the need for a server solution on the part of the user. If necessary, however, the sensor can also be connected to third-party systems, either using the Modbus TCP protocol or by sending JSON data to an http server.
Thanks to these unique features, the WiFi sensor will find applications and a wide range of application areas.

  • code
    W0711
  • Warranty
    3 years
  • $468

Technical data

Measured value

Temperature

TEMPERATURE SENSOR - external probe Pt1000

Measuring range -90 to +260 °C
Accuracy ±0.2 °C in the range -90 to +100 °C; ±0.2 % from reading from +100 to +260 °C
Resolution 0.1 °C

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C
Channels 1x external temperature probe (Pt1000), CINCH connector
Measuring interval 1 s
Sending interval to COMET Cloud adjustable 5 minutes to 12 hours
Communication protocols HTTP(S), SMTP, ModbusTCP, HTTP POST, HTTP GET (JSON, XML)
Alarm signalization e-mail, acoustic, LED
Power 5.0 to 5.4 VDC; consumption 150 mA (max. 500 mA); USB-C connector
Radio section frequency: 2.4 GHz; max. transmit power: 18 dBm; standard: IEEE 802.11 b/g/n
Protection class IP30
Dimensions 81 x 93 x 32 mm
Weight 115 g
Warranty 3 years

Optional accessories and download

Temperature Probes

Pt1000TG8/C, temperature probe

Pt1000TG8/C, temperature probe

Temperature range: -80 to 200°C
code SN104C
Price $58
In stock 51 pcs
Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II

Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II

Temperature range: -30 to 180°C
code SN263C
Price $95
In stock on request
Temperature probe Pt1000TG68/C, CINCH connector, cable 1 meter

Temperature probe Pt1000TG68/C, CINCH connector, cable 1 meter

Temperature range: -50 to 200°C
code SN251C
Price On request
In stock on request
Pt1000TR050S/C, temperature probe, cable 1 m

Pt1000TR050S/C, temperature probe, cable 1 m

Temperature range: -50 to 400°C
code SN247C
Price $121
In stock on request
Ultra thin temperature probe Pt1000TG3/C, CINCH connector

Ultra thin temperature probe Pt1000TG3/C, CINCH connector

Temperature range: -50 to 200°C
code SN252C
Price $63
In stock 34 pcs
Pt1000TG7/C, temperature probe

Pt1000TG7/C, temperature probe

Temperature range: -50 to 200°C
code SN164C
Price $79
In stock 12 pcs
Pt1000TR125/C, temperature probe, cable 1 m

Pt1000TR125/C, temperature probe, cable 1 m

Temperature range: -190 to 150°C
code SN239C
Price $168
In stock 30 pcs
2301-220/C, temperature probe, cable 1 m

2301-220/C, temperature probe, cable 1 m

Temperature range: -30 to 220°C
code SN168C
Price $152
In stock 14 pcs
2021-150/C, temperature probe, cable 1 m

2021-150/C, temperature probe, cable 1 m

Temperature range: -30 to 150°C
code SN169C
Price $241
In stock 4 pcs
PTS350A-2/0, temperature probe, cable 2 m

PTS350A-2/0, temperature probe, cable 2 m

Temperature range: -30 to 130°C
code SN170C
Price $79
In stock 28 pcs
2034-220/C, temperature probe, cable 1 m

2034-220/C, temperature probe, cable 1 m

Temperature range: -30 to 150°C
code SN175C
Price $142
In stock 25 pcs
2061-200/C, temperature probe, cable 1 m

2061-200/C, temperature probe, cable 1 m

Temperature range: -50 to 200°C
code SN178C
Price $174
In stock 12 pcs
Pt1000TGL40/C, temperature probe, cable 1 m

Pt1000TGL40/C, temperature probe, cable 1 m

Temperature range: -30 to 80°C
code SN185C
Price $48
In stock 35 pcs
Pt1000TR160/C, temperature probe, cable 1 m

Pt1000TR160/C, temperature probe, cable 1 m

Temperature range: -30 to 80°C
code SN199C
Price $42
In stock 35 pcs
2091-250/C, Stick-in probe, cable 1 m

2091-250/C, Stick-in probe, cable 1 m

Temperature range: -50 to 250°C
code SN210C
Price $179
In stock 5 pcs

Temperature range: -50 to 250°C
code

Other accessories

USB-C cable, 1 meter

USB-C cable, 1 meter

code MP053
Price $21
In stock on request
Self Adhesive Dual Lock

Self Adhesive Dual Lock

code MD036
Price $6
In stock 378 pcs
Holder for mounting the Datalogger "U" on magnetic surfaces

Holder for mounting the Datalogger "U" on magnetic surfaces

code LP102
Price $12
In stock 3 pcs
wall holder for datalogger - kopie

wall holder for datalogger - kopie

code LP100
Price $37
In stock on request
COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

code F8800
Price $263
In stock 1 pcs
COMETEO Professional Radiation Shield for Weather Sensors, actively ventilated with built-in fan

COMETEO Professional Radiation Shield for Weather Sensors, actively ventilated with built-in fan

code F8900
Price On request
In stock 1 pcs

Optional powering

AC/DC adapter 230Vac to 5Vdc/2.1 A

AC/DC adapter 230Vac to 5Vdc/2.1 A

code A1879
Price $27
In stock 1 pcs

Monitoring Software

COMET Cloud

COMET Cloud

code cloud
Price On request
In stock yes
Comet Database

Comet Database

code CDB
Price $394
In stock yes

Software

download-icon Comet Database One Click Installer (20.0-V)
327.72 MB

Manuals

download-icon Instruction Manual
2.97 MB
download-icon Quick Start Manual
1.16 MB
download-icon Safety Information
274.30 KB
download-icon Calibration Manual
995.25 KB
download-icon Declaration of Conformity
59.42 KB
download-icon COMET Cloud security
284.19 KB

Firmware and SDK

download-icon Firmware version 10-0-2-2 (2021-07-15)
1.86 MB
download-icon Software development kit (SDK)
19.85 KB

Catalogs

download-icon CATALOG - WiFi Sensors
3.51 MB

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