COMET U3121M IoT Wireless Temperature and Relative Humidity Datalogger for external probe, with buil
Category: Wireless
Quick Overview:
GSM datalogger is designed to record temperature and humidity from external probe. In case of exceeded set limits, SMS and JSON messages can be sent via GPRS data connection. Measured values can be sent to the internet storage COMET Cloud, which is a complete monitoring, alarm and analysis system.
It is also possible to set the regular sending of JSON messages to COMET Database, the sending interval is adjustable. Alarms are also indicated locally 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 included USB-C cable.
The temperature and humidity probe is not included in delivery, probe of the appropriate length and design you can choose in optional accessories.
The device includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
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CodeU3121M
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Warranty3 years
TECHNICAL DATA
MEASURED VALUE
TemperatureRelative humidityCounted values (dew point…)TEMPERATURE SENSOR
Measuring range according to the connected probe Digi/EAccuracy according to the connected probe Digi/EResolution 0.1 °CResponse time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) 8 minHUMIDITY SENSOR
Measuring range according to the connected probe Digi/EAccuracy according to the connected probe Digi/EResolution 0.1% RHDEW POINT
Measuring range according to the connected probe Digi/EAccuracy according to the connected probe Digi/EResolution 0.1 °CGENERAL TECHNICAL DATA
Operating temperature -20 to +60 °CChannels 1x connectable temperature+humidity probeMemory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record modeRecording interval adjustable from 1 s to 24 hDisplay and alarm refresh adjustable 1 s, 10 s, 1 minRecording mode noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by newReal time clock year, leap year, month, day, hour, minute, secondPower battery SONY LiIon 5200mAhProtection class IP67Dimensions 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mmWeight (including batteries) approx. 260 gWarranty 3 years -
COMET U3121M IoT Wireless Temperature and Relative Humidity Datalogger for external probe, with buil
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Product Specifications
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