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IoT wireless thermometer for external probe, LoRaWAN network

The W0911 sensor with LoRaWAN network output measures temperature from an external Pt1000 probe on the cable and can be installed directly in the measured environment thanks to its IP65-rated enclosure. 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
  • IP65-rated enclosure
  • 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 ease of use, we offer the pre-configured LoRaWAN Gateway SP041, which is fully ready for communication with COMET Cloud and our sensors. This option simplifies the setup process and saves time for users

  • code
    W0911
  • Warranty
    3 years
  • On request

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

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C
Channels 1x external temperature probe
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, AA size
Protection class IP65
Dimensions 126 x 89 x 40mm
Weight (including batteries) 150g
Warranty 3 years

Countries using the LoRaWAN EU 868 frequency plan

Europe:

  • Albania, Andorra, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Montenegro, Netherlands, North Macedonia, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Kingdom (UK), VaticanCity (HolySee)

Africa:

  • Angola, Botswana, Democratic Republic of the Congo, Eswatini (formerly Swaziland), Lesotho, Madagascar, Malawi, Mauritius, Mozambique, Namibia, Seychelles, South Africa, Tanzania, Zambia, Zimbabwe

Asia:

  • Bahrain, Philippines, Saudi Arabia, United Arab Emirates (UAE)

 

 

Optional accessories and download

Pt1000TG8/E, temperature probe

Pt1000TG8/E, temperature probe

Temperature range: -80 to 200°C
code SN104E
Price $84
In stock 40 pcs
Pt1000TG8/E, temperature probe, cable 2 m

Pt1000TG8/E, temperature probe, cable 2 m

Temperature range: -80 to 200°C
code SN105E
Price $88
In stock 61 pcs
Pt1000TG8/E, temperature probe, cable 5 m

Pt1000TG8/E, temperature probe, cable 5 m

Temperature range: -80 to 200°C
code SN108E
Price $102
In stock 50 pcs
Pt1000TG8/E, temperature probe, cable 10 m

Pt1000TG8/E, temperature probe, cable 10 m

Temperature range: -80 to 200°C
code SN113E
Price $130
In stock 37 pcs
Pt1000TG7/E, temperature probe, cable 2 m

Pt1000TG7/E, temperature probe, cable 2 m

Temperature range: -50 to 200°C
code SN165E
Price $118
In stock 4 pcs
Pt1000TG7/E, temperature probe, cable 5 m

Pt1000TG7/E, temperature probe, cable 5 m

Temperature range: -50 to 200°C
code SN166E
Price $128
In stock 1 pcs
Pt1000TG7/E, temperature probe, cable 10 m

Pt1000TG7/E, temperature probe, cable 10 m

Temperature range: -50 to 200°C
code SN167E
Price $148
In stock 57 pcs
2301-220/E, temperature probe, cable 1 m

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

Temperature range: -30 to 220°C
code SN168E
Price $196
In stock 8 pcs
2021-150/E, temperature probe, cable 1 m

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

Temperature range: -30 to 150°C
code SN169E
Price $296
In stock 3 pcs
PTS350A-2/0, temperature probe, cable 2 m

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

Temperature range: -30 to 130°C
code SN170E
Price $114
In stock 2 pcs
Ambient temperature probe, 200-80/E

Ambient temperature probe, 200-80/E

Temperature range: -30 to 80°C
code SN171
Price $50
In stock 78 pcs
2034-220/E, temperature probe, cable 1 m

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

Temperature range: -30 to 150°C
code SN175E
Price $184
In stock 19 pcs
2061-200/E, temperature probe, cable 1 m

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

Temperature range: -50 to 200°C
code SN178E
Price $220
In stock 7 pcs
2061-200/E, temperature probe, cable 2 m

2061-200/E, temperature probe, cable 2 m

Temperature range: -50 to 200°C
code SN179E
Price $226
In stock 5 pcs
2061-200/E, temperature probe, cable 5 m

2061-200/E, temperature probe, cable 5 m

Temperature range: -50 to 200°C
code SN180E
Price $244
In stock 5 pcs
2061-200/E, temperature probe, cable 10 m

2061-200/E, temperature probe, cable 10 m

Temperature range: -50 to 200°C
code SN181E
Price $272
In stock 3 pcs
PTS350A-5/E, temperature probe, cable 5 m

PTS350A-5/E, temperature probe, cable 5 m

Temperature range: -30 to 130°C
code SN182E
Price $126
In stock 16 pcs
PTS350A-10/E, temperature probe, cable 10 m

PTS350A-10/E, temperature probe, cable 10 m

Temperature range: -30 to 130°C
code SN183E
Price $146
In stock 9 pcs
Pt1000TGL40/E, temperature probe, cable 1 m

Pt1000TGL40/E, temperature probe, cable 1 m

Temperature range: -30 to 80°C
code SN185E
Price $78
In stock 8 pcs
Pt1000TGL40/E, temperature probe, cable 2 m

Pt1000TGL40/E, temperature probe, cable 2 m

Temperature range: -30 to 80°C
code SN186E
Price $82
In stock 13 pcs
Pt1000TGL40/E, temperature probe, cable 5 m

Pt1000TGL40/E, temperature probe, cable 5 m

Temperature range: -30 to 80°C
code SN187E
Price $88
In stock 28 pcs
Pt1000TGL40/E, temperature probe, cable 10 m

Pt1000TGL40/E, temperature probe, cable 10 m

Temperature range: -30 to 80°C
code SN188E
Price $102
In stock 17 pcs
Pt1000TR160/E, temperature probe, cable 1 m

Pt1000TR160/E, temperature probe, cable 1 m

Temperature range: -30 to 80°C
code SN199E
Price $68
In stock 10 pcs
Pt1000TR160/E, temperature probe, cable 2 m

Pt1000TR160/E, temperature probe, cable 2 m

Temperature range: -30 to 80°C
code SN200E
Price $70
In stock 38 pcs
Pt1000TR160/E, temperature probe, cable 5 m

Pt1000TR160/E, temperature probe, cable 5 m

Temperature range: -30 to 80°C
code SN201E
Price $78
In stock 90 pcs
Pt1000TR160/E, temperature probe, cable 10 m

Pt1000TR160/E, temperature probe, cable 10 m

Temperature range: -30 to 80°C
code SN202E
Price $88
In stock 130 pcs
Pt1000TR160/E, temperature probe, cable 15 m

Pt1000TR160/E, temperature probe, cable 15 m

Temperature range: -30 to 80°C
code SN203E
Price $108
In stock on request
Pt1000TR160/E, temperature probe, cable 20 m

Pt1000TR160/E, temperature probe, cable 20 m

Temperature range: -30 to 80°C
code SN204E
Price $120
In stock 76 pcs
Pt1000TG68/E, temperature probe, cable 2 m

Pt1000TG68/E, temperature probe, cable 2 m

Temperature range: -50 to 200°C
code SN232E
Price $120
In stock 7 pcs
Pt1000TG68/E, temperature probe, cable 5 m

Pt1000TG68/E, temperature probe, cable 5 m

Temperature range: -50 to 200°C
code SN233E
Price $136
In stock on request
Pt1000TG68/E, temperature probe, cable 10 m

Pt1000TG68/E, temperature probe, cable 10 m

Temperature range: -50 to 200°C
code SN234E
Price $162
In stock 12 pcs
Pt1000TR125/E, cryogenic temperature probe, cable 1 m

Pt1000TR125/E, cryogenic temperature probe, cable 1 m

Temperature range: -190 to 150°C
code SN239E
Price $214
In stock 8 pcs
Pt1000TR125/E, cryogenic temperature probe, cable 2 m

Pt1000TR125/E, cryogenic temperature probe, cable 2 m

Temperature range: -190 to 150°C
code SN240E
Price $234
In stock 10 pcs
Pt1000TR125/E, cryogenic temperature probe, cable 5 m

Pt1000TR125/E, cryogenic temperature probe, cable 5 m

Temperature range: -190 to 150°C
code SN241E
Price $292
In stock 30 pcs
Pt1000TR125/E, cryogenic temperature probe, cable 10 m

Pt1000TR125/E, cryogenic temperature probe, cable 10 m

Temperature range: -190 to 150°C
code SN242E
Price $390
In stock 18 pcs
Pt1000TR050S/E, temperature probe, cable 1 m

Pt1000TR050S/E, temperature probe, cable 1 m

Temperature range: -50 to 400°C
Discontinued
Pt1000TR050S/E, temperature probe, cable 2 m

Pt1000TR050S/E, temperature probe, cable 2 m

Temperature range: -50 to 400°C
Discontinued
Pt1000TR050S/E, temperature probe, cable 5 m

Pt1000TR050S/E, temperature probe, cable 5 m

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

Ultra thin temperature probe Pt1000TG3/E, ELKA connector

Temperature range: -50 to 200°C
code SN252E
Price $96
In stock 25 pcs
Temperature probe Pt1000TR050S/E, ELKA connector, cable 10 meters

Temperature probe Pt1000TR050S/E, ELKA connector, cable 10 meters

Temperature range: -50 to 400°C
Discontinued
Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II

Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II

Temperature range: -30 to 180°C
code SN263E
Price $134
In stock 1 pcs
Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 2 meters

Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 2 meters

Temperature range: -30 to 180°C
code SN264E
Price $138
In stock 2 pcs
Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 5 meters

Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 5 meters

Temperature range: -30 to 180°C
code SN265E
Price $154
In stock on request
Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 10 meters

Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 10 meters

Temperature range: -30 to 180°C
code SN266E
Price $180
In stock 1 pcs
Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 15 meters

Temperature probe Pt1000TG8Ex/E, ELKA connector, for ATEX zone II, cable 15 meters

Temperature range: -30 to 180°C
code SN267E
Price $222
In stock on request
Temperature probe Pt1000TR050M/E, ELKA connector, cable 1 meter

Temperature probe Pt1000TR050M/E, ELKA connector, cable 1 meter

Temperature range: -50 to 400°C
code SN270E
Price On request
In stock 6 pcs
Pt1000TR050M/E, temperature probe, cable 2 m

Pt1000TR050M/E, temperature probe, cable 2 m

Temperature range: -50 to 400°C
code SN271E
Price On request
In stock on request
Temperature probe Pt1000TR050M/E, ELKA connector, cable 5 meters

Temperature probe Pt1000TR050M/E, ELKA connector, cable 5 meters

Temperature range: -50 to 400°C
code SN272E
Price On request
In stock 7 pcs
Temperature probe Pt1000TR050M/E, ELKA connector, cable 10 meters

Temperature probe Pt1000TR050M/E, ELKA connector, cable 10 meters

Temperature range: -50 to 400°C
code SN273E
Price On request
In stock on request

Lithium battery 3,6V/AA

Lithium battery 3,6V/AA

code A4203
Price $24
In stock 32 pcs
Lithium battery 3,6VC

Lithium battery 3,6VC

code A4206
Price $48
In stock on request
Adapter for external supply of IoT sensor with radio output to Sigfox network

Adapter for external supply of IoT sensor with radio output to Sigfox network

code SP014
Price $60
In stock on request

Accredited temperature calibration

Accredited temperature calibration

code SLU001
Price $78
In stock on request

LoraWAN Gateway

LoraWAN Gateway

code SP041
Price On request
In stock 7 pcs

Holder for mounting the COMET Transmitter on magnetic surfaces

Holder for mounting the COMET Transmitter on magnetic surfaces

code SP102
Price $14
In stock 16 pcs

COMET Cloud

COMET Cloud

code cloud
Price On request
In stock yes

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

code F8000
Price $450
In stock on request

Software

download-icon Comet Vision Software (2.3.8935.24346 dbapi 21.1)
16.56 MB
download-icon Conversions - application for recalculation of values
694.50 KB
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

Catalogs

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

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