manufacturer of measuring instruments
English Česky Africa China Español Français Magyar Polski Sweden USA UAE

{{ txt }}

Show all results

IoT Wireless Temperature Sensor for 4 external Pt1000 probes with CINCH connector, LoRaWAN network

IoT Wireless Temperature Sensor for 4 external Pt1000 probes with CINCH connector, LoRaWAN network

The W0941 sensor with LoRaWAN network output measures temperature from four external Pt1000 probes on the cable. LoRa devices are powered by a replaceable battery with a lifespan of up to 10 years (3 years standard). External power with optional accessories is also available.

Measured values are transmitted wirelessly at adjustable intervals (from 5 minutes to 24 hours) to the COMET Cloud storage, where they are accessible to users via computer or mobile device. The sensors offer remote configuration from the COMET Cloud and feature the capability to monitor up to two alarm thresholds, with any exceedance signaled by an alert sent to the user.

Key Features 

  • Wireless transmission of measured values and alarm states
  • Battery-powered with low battery indicator (battery life up to 10 years) and external power option
  • Remote device configuration via COMET Cloud
  • Calibration certificate with declared metrological traceability of standards according to CSN EN ISO/IEC 17025
  • Preconfigured Gateway available as an accessory at extra cost. For easy use, we offer several types of preconfigured LoRaWAN gateways that are fully prepared for communication with COMET Cloud and our sensors. This option simplifies the setup process and saves time for users

You need 1 credit for one year of operation of IoT wireless sensors with output to the LoRaWAN network in the COMET Cloud.

The sensor is preconfigured for COMET Cloud. If you want to connect it to your own cloud, please state this in your order. Only then will you receive the necessary access details.


  • code
    W0941E
  • Warranty
    3 years
Add to quote

Technical data

Measured value

Temperature

TEMPERATURE SENSOR - external probe Pt1000

Measuring range -200 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
Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) 10 minutes

GENERAL TECHNICAL DATA

Operating temperature -20 to +60 °C
Channels 4x external temperature probe, CINCH connector
Message transmission interval adjustable 5-10-15-20-30 minutes, 1-2-3-4-6-8-12-24 hours
Operating frequency Europe 863-870 MHz
Maximum transmission power 25 mW (14 dBm)
Typical range of transmitter 15 km in the field, 2 km in the city (sensor in building)
Antenna internal, gain 2,15 dBi
Maximum receiver sensitivity -136 dBm @BW=125 kHz, SF=12
Power Lithium battery 3.6 V, C size, capacity 8.5 Ah
Protection class IP65
Dimensions 179 x 134 x 45 mm without connectors
Weight (including batteries) 350g
Warranty 3 years

Optional accessories and download

Temperature probe Pt1000TG8/C, CINCH connector

Temperature probe Pt1000TG8/C, CINCH connector

Temperature range: -80 to 200°C
code SN104C
Temperature probe Pt1000TG8/C, CINCH connector, cable 2 meters

Temperature probe Pt1000TG8/C, CINCH connector, cable 2 meters

Temperature range: -80 to 200°C
code SN105C
Temperature probe Pt1000TG8/C, CINCH connector, cable 5 meters

Temperature probe Pt1000TG8/C, CINCH connector, cable 5 meters

Temperature range: -80 to 200°C
code SN108C
Temperature probe Pt1000TG8/C, CINCH connector, cable 10 meters

Temperature probe Pt1000TG8/C, CINCH connector, cable 10 meters

Temperature range: -80 to 200°C
code SN113C
Temperature probe Pt1000TG7/C, CINCH connector

Temperature probe Pt1000TG7/C, CINCH connector

Temperature range: -50 to 200°C
code SN164C
Temperature probe Pt1000TG7/C, CINCH connector, cable 2 meters

Temperature probe Pt1000TG7/C, CINCH connector, cable 2 meters

Temperature range: -50 to 200°C
code SN165C
Temperature probe Pt1000TG7/C, CINCH connector, cable 5 meters

Temperature probe Pt1000TG7/C, CINCH connector, cable 5 meters

Temperature range: -50 to 200°C
code SN166C
Temperature probe Pt1000TG7/C, CINCH connector, cable 10 meters

Temperature probe Pt1000TG7/C, CINCH connector, cable 10 meters

Temperature range: -50 to 200°C
code SN167C
Temperature probe 2304-220/C, CINCH connector, cable 1 meter

Temperature probe 2304-220/C, CINCH connector, cable 1 meter

Temperature range: -30 to 220°C
code SN168C
Temperature probe 2021-150/C, CINCH connector, cable 1 meter

Temperature probe 2021-150/C, CINCH connector, cable 1 meter

Temperature range: -30 to 150°C
code SN169C
Temperature probe PTS350A-2/C, CINCH connector, cable 2 meters

Temperature probe PTS350A-2/C, CINCH connector, cable 2 meters

Temperature range: -30 to 130°C
code SN170C
Temperature probe 2034-220/C, CINCH connector, cable 1 meter

Temperature probe 2034-220/C, CINCH connector, cable 1 meter

Temperature range: -30 to 150°C
code SN175C
Temperature probe 2061-200/C, CINCH connector, cable 1 meter

Temperature probe 2061-200/C, CINCH connector, cable 1 meter

Temperature range: -50 to 200°C
code SN178C
Temperature probe 2061-200/C, CINCH connector, cable 2 meters

Temperature probe 2061-200/C, CINCH connector, cable 2 meters

Temperature range: -50 to 200°C
code SN179C
Temperature probe 2061-200/C, CINCH connector, cable 5 meters

Temperature probe 2061-200/C, CINCH connector, cable 5 meters

Temperature range: -50 to 200°C
code SN180C
Temperature probe 2061-200/C, CINCH connector, cable 10 meters

Temperature probe 2061-200/C, CINCH connector, cable 10 meters

Temperature range: -50 to 200°C
code SN181C
Temperature probe PTS350A-5/C, CINCH connector, cable 5 meters

Temperature probe PTS350A-5/C, CINCH connector, cable 5 meters

Temperature range: -30 to 130°C
code SN182C
Temperature probe PTS350A-10/C, CINCH connector, cable 10 meters

Temperature probe PTS350A-10/C, CINCH connector, cable 10 meters

Temperature range: -30 to 130°C
code SN183C
Temperature probe Pt1000TGL40/C, CINCH connector, cable 1 meter

Temperature probe Pt1000TGL40/C, CINCH connector, cable 1 meter

Temperature range: -30 to 80°C
code SN185C
Temperature probe Pt1000TGL40/C, CINCH connector, cable 2 meters

Temperature probe Pt1000TGL40/C, CINCH connector, cable 2 meters

Temperature range: -30 to 80°C
code SN186C
Temperature probe Pt1000TGL40/C, CINCH connector, cable 5 meters

Temperature probe Pt1000TGL40/C, CINCH connector, cable 5 meters

Temperature range: -30 to 80°C
code SN187C
Temperature probe Pt1000TGL40/C, CINCH connector, cable 10 meters

Temperature probe Pt1000TGL40/C, CINCH connector, cable 10 meters

Temperature range: -30 to 80°C
code SN188C
Temperature probe Pt1000TR160/C, CINCH connector, cable 1 meter

Temperature probe Pt1000TR160/C, CINCH connector, cable 1 meter

Temperature range: -30 to 80°C
code SN199C
Temperature probe Pt1000TR160/C, CINCH connector, cable 2 meters

Temperature probe Pt1000TR160/C, CINCH connector, cable 2 meters

Temperature range: -30 to 80°C
code SN200C
Temperature probe Pt1000TR160/C, CINCH connector, cable 5 meters

Temperature probe Pt1000TR160/C, CINCH connector, cable 5 meters

Temperature range: -30 to 80°C
code SN201C
Temperature probe Pt1000TR160/C, CINCH connector, cable 10 meters

Temperature probe Pt1000TR160/C, CINCH connector, cable 10 meters

Temperature range: -30 to 80°C
code SN202C
Temperature probe Pt1000TR160/C, CINCH connector, cable 15 meters

Temperature probe Pt1000TR160/C, CINCH connector, cable 15 meters

Temperature range: -30 to 80°C
code SN203C
Temperature probe Pt1000TR160/C, CINCH connector, cable 20 meters

Temperature probe Pt1000TR160/C, CINCH connector, cable 20 meters

Temperature range: -30 to 80°C
code SN204C
Stick-in probe 2091-250/C, CINCH connector, cable 1 meter

Stick-in probe 2091-250/C, CINCH connector, cable 1 meter

Temperature range: -50 to 250°C
code SN210C
Stick-in probe 2091-250/C, CINCH connector, cable 2 meters

Stick-in probe 2091-250/C, CINCH connector, cable 2 meters

Temperature range: -50 to 250°C
code SN211C
Stick-in probe 2091-250/C, CINCH connector, cable 5 meters

Stick-in probe 2091-250/C, CINCH connector, cable 5 meters

Temperature range: -50 to 250°C
code SN212C
Stick-in probe 2091-250/C, CINCH connector, cable 10 meters

Stick-in probe 2091-250/C, CINCH connector, cable 10 meters

Temperature range: -50 to 250°C
code SN213C
Temperature probe Pt1000TR125/C, CINCH connector, cable 1 meter

Temperature probe Pt1000TR125/C, CINCH connector, cable 1 meter

Temperature range: -190 to 150°C
code SN239C
Temperature probe Pt1000TR125/C, CINCH connector, cable 2 meters

Temperature probe Pt1000TR125/C, CINCH connector, cable 2 meters

Temperature range: -190 to 150°C
code SN240C
Temperature probe Pt1000TR125/C, CINCH connector, cable 5 meters

Temperature probe Pt1000TR125/C, CINCH connector, cable 5 meters

Temperature range: -190 to 150°C
code SN241C
Temperature probe Pt1000TR125/C, CINCH connector, cable 10 meters

Temperature probe Pt1000TR125/C, CINCH connector, cable 10 meters

Temperature range: -190 to 150°C
code SN242C
Temperature probe Pt1000TR050S/C, CINCH connector, cable 1 meter

Temperature probe Pt1000TR050S/C, CINCH connector, cable 1 meter

Temperature range: -50 to 400°C
Discontinued
Ultra thin temperature probe Pt1000TG3/C, CINCH connector

Ultra thin temperature probe Pt1000TG3/C, CINCH connector

Temperature range: -50 to 200°C
code SN252C
Temperature probe Pt1000TR050S/C, CINCH connector, cable 10 meters

Temperature probe Pt1000TR050S/C, CINCH connector, cable 10 meters

Temperature range: -50 to 400°C
Discontinued
Ambient temperature probe, 201-80/C

Ambient temperature probe, 201-80/C

Temperature range: -30 to 80°C
code SN258
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
Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 2 meters

Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 2 meters

Temperature range: -30 to 180°C
code SN264C
Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 5 meters

Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 5 meters

Temperature range: -30 to 180°C
code SN265C
Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 10 meters

Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 10 meters

Temperature range: -30 to 180°C
code SN266C
Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 15 meters

Temperature probe Pt1000TG8Ex/C, CINCH connector, for ATEX zone II, cable 15 meters

Temperature range: -30 to 180°C
code SN267C
Temperature probe Pt1000TR050M/C, CINCH connector, cable 1 meter

Temperature probe Pt1000TR050M/C, CINCH connector, cable 1 meter

Temperature range: -50 to 400°C
code SN270C
Temperature probe Pt1000TR050M/C, CINCH connector, cable 2 meters

Temperature probe Pt1000TR050M/C, CINCH connector, cable 2 meters

Temperature range: -50 to 400°C
code SN271C
Temperature probe Pt1000TR050M/C, CINCH connector, cable 5 meters

Temperature probe Pt1000TR050M/C, CINCH connector, cable 5 meters

Temperature range: -50 to 400°C
code SN272C
Temperature probe Pt1000TR050M/C, CINCH connector, cable 10 meters

Temperature probe Pt1000TR050M/C, CINCH connector, cable 10 meters

Temperature range: -50 to 400°C
code SN273C

Lithium battery 3,6V/C

Lithium battery 3,6V/C

code A4206

Accredited temperature calibration

Accredited temperature calibration

code SLU001

LoRaWAN® Gateway, MikroTik wAP

LoRaWAN® Gateway, MikroTik wAP

code SP041
LoRaWAN® Gateway, SenseCAP M2

LoRaWAN® Gateway, SenseCAP M2

code SP042
LoRaWAN® Gateway, Milesight UG65

LoRaWAN® Gateway, Milesight UG65

code SP043
LoRaWAN® Gateway, Milesight UG63

LoRaWAN® Gateway, Milesight UG63

code SP044

Holder for mounting the COMET Transmitter on magnetic surfaces

Holder for mounting the COMET Transmitter on magnetic surfaces

code SP103

COMET Cloud

COMET Cloud

code cloud
COMET Cloud Lite for Android & iOS

COMET Cloud Lite for Android & iOS

code cloud_app

COMET presentation case for samples

COMET presentation case for samples

code BM512
COMET Magnetic Foldable Stand

COMET Magnetic Foldable Stand

code PPO001

Software

download-icon COMET Cloud Lite - Android (Google Play)
download-icon COMET Cloud Lite - iOS (App Store)

Others

download-icon Terms and Conditions COMET System s.r.o.
133.12 KB

Manuals

download-icon ie-wfs-wx9xxplus-01.pdf
1.11 MB
download-icon Quick Start Manual
529.67 KB

Catalogs

download-icon CATALOG - IoT Sensors powered by LoRa
2.36 MB
download-icon Catalogue Sheets - COMET LoRa Sensors
2.70 MB

Related products

COMET Cloud

COMET Cloud

code cloud
IoT Wireless Temperature Sensor for 4 external Pt1000 probes with ELKA connector, LoRaWAN network

IoT Wireless Temperature Sensor for 4 external Pt1000 probes with ELKA connector, LoRaWAN network

code W0941
IoT wireless thermometer with built-in sensor, LoRaWAN network

IoT wireless thermometer with built-in sensor, LoRaWAN network

code W0910
IoT wireless thermometer, hygrometer, barometer, LoRaWAN network

IoT wireless thermometer, hygrometer, barometer, LoRaWAN network

code W7910
IoT wireless thermometer with three-channels, LoRaWAN network

IoT wireless thermometer with three-channels, LoRaWAN network

code W0932
IoT wireless thermometer, hygrometer, LoRaWAN network

IoT wireless thermometer, hygrometer, LoRaWAN network

code W3910
IoT wireless thermometer, hygrometer for external probe, LoRaWAN network

IoT wireless thermometer, hygrometer for external probe, LoRaWAN network

code W3911

We produce

Leading manufacturer of temperature, humidity, atmospheric pressure, carbon dioxide CO2 transmitters, data loggers, monitoring systems, data acquisiton systems, thermometers, hygrometers, barometers. Production includes data acquisition systems, humidity, temperature, CO2 transmitters and portable thermometers, hygrometers, barometers, CO2 meters. Instruments are designed for accurate measurement and for monitoring environmental conditions.

All instruments come with included traceable calibration certificate with declared metrological traceability of etalons based on requirements of EN ISO/IEC 17025 standard.

 

 

ISO logo CQS logo EZC logo
© Copyright 2025 COMET SYSTEM, s.r.o. | Webdesign by Spaneco