comet u2422 datalogger for external co2 probe up tp 50.000ppm with built-in atmospheric pressure sen


category: data loggers

quick overview:

product details

battery powered datalogger with internal atmospheric pressure sensor and for external co2 probe up to 10 000ppm or 50 000ppm. in case of exceeded set limits alarms are indicated by led, lcd and acoustically by built-in beeper.

the recording is performed in a non-volatile electronic memory. the data can be transferred to a pc via usb-c.

recorder includes traceable calibration certificate with declared metrological traceability of etalons is based on requirements of en iso/iec 17025 standard.
 

technical data

 

measured value

counted values (dew point…)
co2
atmospheric pressure

co2 sensor

卡塔尔世界杯中国足球赛事 range 0 to 10 000 ppm
accuracy 100 ppm + 5% of the measured value at 23 °c a 1 013 hpa
卡塔尔世界杯中国足球赛事 range 0 to 50 000 ppm
accuracy ±(1,5 % from full scale +2% from the measured value)
resolution 1 ppm
external probe cable length co2 1, 2 or 4 meters

general technical data

operating temperature -20 to +60 °c
channels internal sensor for atmospheric pressure and co2 sensor with the cable
memory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
recording interval adjustable from 10 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 ip54
dimensions 61 x 93 x 53 mm
weight (including batteries) approx. 260 g
warranty 3 years

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comet u2422 datalogger for external co2 probe up tp 50.000ppm with built-in atmospheric pressure sen


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