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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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Temperature, humidity, CO2 transmitter with two relay and RS485 outputs

Temperature, humidity, CO2 level sensor with two output relays.

Green LED shines - CO2 concentration 0 to 1000 ppm

Yellow LED shines - CO2 concentration 1001 to 1200 ppm

Red LED shines - CO2 concentration 1201 ppm and more

Possibility to extend the measuring range for an additional charge:

Measuring range: 0 to 10 000 ppm
Accuracy: 100 ppm + 5% of the measured value at 25 °C and 1013 hPa

code

H6420
Warranty

3 years

3 150.00 AED

Technical data

Measured value

Temperature

Relative humidity

Counted values (dew point…)

CO2

TEMPERATURE SENSOR

Measuring range -30 to +80 °C

Accuracy ±0.4 °C

Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 0 to 100 % RH

Accuracy ±2.5 % RH from 5 to 95 % at 23 °C

Resolution 0.1% RH

DEW POINT

Measuring range -60 to +80 °C

Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %

Resolution 0.1 °C

CO₂ SENSOR

Measuring range 0 to 2000 ppm

Accuracy ±(50ppm +2% from reading) at 25°C and 1013hPa

Resolution 1 ppm

RELAY OUTPUTS

Quantity 2

Maximal voltage 50 V

Maximal current 2 A

Maximal power 60 VA

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C

Channels internal temperature, humidity and CO₂ sensor

Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy

Acoustic alarm from built-in beeper - switchable

Output RS485

Range of humidity sensor temperature compensation all temperature range

Available temperature units degrees Celsius, degrees Fahrenheit

Communication protocol ModBus RTU and Advantech ADAM compatible protocol

Power 9-30 Vdc

Protection class IP30 electronics; IP40 sensors

Dimensions 136 x 213 x 45 mm; stem length 75mm

Weight approx. 360 g

Warranty 3 years