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Products
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- Sensors
  
  Sensors
  
  ● Accurate measurement of temperature, humidity, dew point, atmospheric pressure, two-state events and CO₂
  ● Various output options, including analogue (4 – 20 mA, 0-10 V) and digital communications (RS232/485, Ethernet with PoE on selected models), wireless communications (2.4GHz wifi, Sigfox and GSM)
  ● Rugged robust design with integrated sensors, external probe and duct mount design (protection class up to IP65)
  ● A range of aesthetically pleasing designed sensors for interior installation
  
  ● ATEX design for potentially explosive atmospheres (zone 2) on selected models
  
  ● Relays output 250Vac /8A or 50V on selected models
  more...
- Wireless
  
  Wireless
  
  ● A range of wireless communications mediums, including IoT Sigfox, WiFi or GSM
  ● Accurate measurement of temperature, humidity, dew point, two-state events
  ● GSM Loggers with built in Memory, Audible and Visual alarms
  ● Alarm notifications via SMS, email, In App notification, Audible buzzer and Visual alarm
  ● Robust industrial design
  ● Remote monitoring via Comet Cloud, local monitoring via Comet Software or 3rd party SCADA
  ● Get Sigfox coverage details in one step. Check the Sigfox coverage at your place.
  more...
- Data Loggers
  
  Data Loggers
  
  ● Accurate measurement of temperature, humidity, dew point, CO2 as well as inputs from 3rd party sensors via 4–20 mA, 0–5 V, 0–10 V, pulses, inputs
  ● Large Nonvolatile memory built into the Loggers
  ● Alarm Indication via Flashing LED, Audible Alarm as well as on screen
  ● Free Comet Software for data analysis on local computer (Comet Vision Software)
  ● Download data via USB, ethernet or GSM modem
  ● Robust industrial design with integrated sensors and external probe (protection class up to IP67)
  ● Extended battery life with built in rechargable batteries on some models
  more...
- Recorders with Printer
  
  Recorders with Printer
  
  ● Remote measurement of temperature and binary events (Door open/closed, generator running/stopped)
  ● Large built in nonvolatile memory
  ● Onboard and remote display of alarm conditions
  ● Bulit-in thermo printer
  ● Communication to logger via USB, GSM modem
  ● Software for data analysis on PC
  more...
- Hand-Held
  
  Hand-Held
  
  ● Accurate measurement of temperature, humidity, dew point, atmospheric pressure, binary events, pulses, 4–20 mA, 0–5 V, 0–10 V and CO₂
  ● Large built in memory
  ● Alarm indication via audiable and visual signal
  ● Configuration of settings via onboard keypad
  ● Communication with device via various interfaces, including USB, RS232, Ethernet
  ● Data analysis via free Comet software on local PC
  ● Powered via powr supply or onboard rechargeable batteries
  ● Large display with backlight
  more...
- Monitoring Systems
  
  Monitoring Systems
  
  ● Universal input for measuring temperature (Pt1000, Ni1000, thermocouples and thermistors), analogue inputs (current and voltage), binary signal events and pulses, resistence, frequency inputs
  ● Large built in memory
  ● Alarm indication via built in audiable and visual alarm, as well as relay outputto connect to 3rd party devices
  ● built in communications options, including - USB, RS232/485, Ethernet and GSM
  
  ● Software for local data analysis.
  ● Remote monitoring via the Comet Cloud.
  
  more...
- Software
  
  Software
  
  ● Device settings
  ● Data storage
  ● Data analysis – graphs, tables, online display
  ● 24/7 supervision (SMS texts, e-mails)
- Temperature Probes
  
  Temperature probes
  
  ● Various type of probes (Pt1000, Ni1000, thermocouples, DiGi)
  ● Different measuring ranges
  ● Design for every application
- Radiation shield COMETEO
  
  Radiation shield COMETEO
  
  For better protection and more accurate measurement
  ● naturally ventilated COMETEO
  ● actively ventilated COMETEO
  ● solution for agriculture
Measured value
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IoT Wireless Temperature Sensor for 4 external Pt1000 probes with ELKA connector, powered by Sigfox

The device measures the temperature from four external Pt1000 probe on the cable with ELKA connector, which guarantees high protection IP 65 - you can choose them from an optional accessory.

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 for each measured temperature channel. 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
temperature measurement in up to four places for the price of one subcription
battery power (C size 3.6 V)with low battery indication (battery life up to 10 years)
remote setting of the device from COMET Cloud (maximum once a day)
IP65 for usage of device on outside applications
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.

code

W0841
Warranty

3 years
In stock

on request

1 998.00 AED

Technical data

Measured value

Temperature

TEMPERATURE SENSOR - external probe Pt1000

Measuring range -200 to +260 °C

Accuracy ±0.2 °C in the range -200 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 4x external temperature probe; ELKA connector

Message transmission interval adjustable 10 minuteses, 20 minutes, 30 minutes,1 hour, 3 hours, 6 hours, 12 hours, 24 hours

Operating frequency 868 MHz

Maximum transmission power 25mW

Sigfox radiation class 0U

Radio configuration zone RC1 (operation is possible in Europe, Iran, Oman and South Africa)

Typical range of transmitter 50 km in the field, 3 km in the city

Power Lithium battery 3.6 V, C size, capacity 8.5 Ah

Number of battery slots 1

Protection class IP65

Dimensions 179 x 134 x 45 mm without connectors

Weight (including batteries) 350g

Warranty 3 years

Battery lifetime

Sending interval	10 minutes	20 minutes	30 minutes	1 hour	3 hours	6 hours	12 hours	24 hours
1x lithium battery A4206 - 8500mAh	1 year	2 years	3 years	5 years	10 years	> 10 years	> 10 years	> 10 years