×
Did you know that Comet exists in a US version as well?

This website is using cookie files for provision of services, personalization of advertising and for analysing of visit rate.
By using this site you agree to our use of cookies. More information

dataloggrar, termometrar, hygrometrar...
English Česky USA Polski Sweden Africa Magyar Español China Français

GSM temperature, humidity, CO2 and atmospheric pressure data logger with built-in sensors and modem

Datalogger avsedd för loggning av temperatur och luftfuktighet och CO2. I händelse av larm så kan enheten skicka SMS eller JSON-meddelanden via mobilnätet. Den kan även skicka JSON-meddelanden till COMET Database eller molntjänst, mät- och sändningsintervall är justerbara.

Värdena sparas på ickeflyktigt minne och kan också överföras till PC via USB.

Enheten levereras med ett spårbart kalibreringscertifikat i enlighet med kraven i EN ISO/IEC 17025.

 

 

  • Art nr
    U4440M
  • Garanti
    3 år

Tekniska specifikationer

Mätvärde

Temperatur
Relativ luftfuktighet
Beräknade värden (daggpunkt…)
CO2
Barometertryck

TEMPERATURE SENSOR

Measuring range -20 to +60 °C
Accuracy ±0.4 °C
Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 0 to 100 % RH
Accuracy ± 1.8 % RH
Resolution 0.1% RH

DEW POINT

Measuring range -90 to +60 °C
Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
Resolution 0.1 °C

CO2 SENSOR

Measuring range 0 to 5000 ppm
Accuracy ±(50ppm +3% from reading) at 25°C and 1013hPa
Resolution 1 ppm

ATMOSPHERIC PRESSURE SENSOR SENSOR

Measuring range 600 to 1100 hPa
Accuracy ±1.3 hPa at 23 °C from 800 to 1100 hPa
Resolution 0.1 hPa

GENERAL TECHNICAL DATA

Operating temperature -20 to +60 °C
Channels internal sensor for temperature, humidity, CO2 and atmospheric pressure
Memory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
Recording interval adjustable from 1 s to 24 h
Display and alarm refresh adjustable 1 s, 10 s, 1 min
Recording mode noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by new
Real time clock year, leap year, month, day, hour, minute, second
Power battery SONY LiIon 5200mAh
Protection class IP20
Dimensions 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mm
Weight (including batteries) approx. 250 g
Warranty 3 years