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Z-Log 44B Datalogger

Z-Log 44B Datalogger is designed for harsh environment to collect long time data. The insulated inputs allow any input channel to be connected in any combination without ground loop problem. Each channel is capable of recording AC and DC values simultaneously. The data recorded can be transferred to PC via a USB connection and analyzed through table or graphical representation.

The real time values of all channels, battery status and used memory capacity are shown on the LCD display.

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Technical Specifications

Channels Isolation Protection Measurement Type Meas. Range Resolution Accuracy Filtering Input Impedance
DC AC DC AC (50 & 60Hz)
A ✓ 300V

Simultaneous

AC & DC

 ±40V 28V 5mV 0.5%+0.1V 2%+0.5V 50&60Hz Notch ~10MΩ
B  ✓ 300V ±74V 49V 10mV 0.5%+0.1V 2%+0.5V 50&60Hz Notch ~10MΩ
C  ✓ 150V ±160mV 100mV 20μV 1%+0.1mV 3%+0.5mV 50&60Hz Notch ~200kΩ
D  ✓ 500V ±74V 49V 20mV 0.5%+0.3V 2%+1V 50&60Hz Notch ~10MΩ
Recoding interval 1mS – 9999S.
Memory 500.000 Samples/Channel, Total 4.000.000 samples capacity
Memory Endurance >100.000 Write/Erase
Data Retention >100 Years
Display 3×16 Characters LCD Display
Data shown on Display AC and DC values for each channel, Battery-Memory capacity used, Device status
Number of Buttons 4 Pcs
Operating Voltage 5-12V DC/ 8 pcs. 1.5V AA Alkaline Battery
Operating Current (Sampling) 100mA max.
Operating Temperature -20 – 55 ˚C
Computer Connection USB
Dimensions (Cables and Connectors excluded) W:55 x L:275 x H:52mm
Weight (Including Batteries) ~ 1kg
IP Protection IP65 (protected against dust and splash water)
Warranty 2 years (componensts and workmanship)
Compliance CE