U3430 Data Logger with built-in temperature, relative humidity and CO2 sensors.

U3430

Comet System

New

Datalogger is designed to record temperature, humidity and CO2. In case of exceeded set limits alarms are indicated by LED, LCD and acoustically by built-in beeper.

329,00 €

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Environment of Use Indoor
Measured Parameters Temperature, H / R and CO2
With Display LCD
IP Classification IP64
Communications Cable USB-C
Memory Capacity 260,000 readings
Warranty Period 3 years

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.

on / off LCD has a negligible effect on battery life, consumption is mainly determined by CO2 measurement, so I offer the following two variants:
measurement interval T, RH: 10 s
record interval: 10/15 min
For CO2 measurement interval: 2 min, the theoretical battery life is 160 days (without active optical and acoustic signaling)
For CO2 measurement interval: 10 min, the theoretical battery life is 24 months (without active optical and acoustic signaling)

Measured value
Temperature
RH
Counted values ​​(dew point ...)
CO2


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


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


GENERAL TECHNICAL DATA
Operating temperature -20 to +60 ° C
Channels internal sensors for temperature, humidity, CO2
Memory 500,000 values ​​in noncyclic logging mode; 350,000 values ​​in cyclic record mode
Adjustable recording interval from 1 s to 24 h
Adjustable display and alarm update 1 s, 10 s, 1 min
Noncyclic recording mode - 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
SONY LiIon 5200mAh battery power
Protection class IP20
Dimensions 61 x 93 x 53 mm
Weight (including batteries) approx. 250 g
3 year warranty

Included in delivery:

    U3430
    Handbook
    Traceable calibration certificate
    Rechargeable battery
    Power adapter
    USB-C cable
    Free basic Windows software ready to download

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