Power Logger / Analyser
Single Phase Power Logger / Analyser
Diagonal Systems has developed an "all in one" state of the art power meter that can be connected to a windows PC for analysing the power signals and setting up its configuration. It can also work as a stand alone device logging the power meter data into a micro SD card. The power meter logger also provides two configurable relay based outputs.
Applications
Industrial machinery monitoring.
Secondary home power meter.
Firm Frequency Response.
Specifications
General specifications
Power supply and communications over USB mini-B.
Standard IEC Intel D outlet for AC Voltage readings.
100 Amps current clamp (included with the device).
Full isolation between the USB and mains voltage.
2 configurable relay based outputs.
2 pin pluggable terminal block for the outputs (included with the device).
Real Time Clock Calendar.
Replaceable CR1220 battery for the internal Real Time Clock Calendar.
Push-push micro SD Card socket.
Start / Stop logging push button.
Internal temperature sensor.
4 LEDs for indicating faults and activity:
Device Status.
COMs Status.
Output 1 status.
Output 2 status.
Firmware update over USB.
Configurable via USB with a Windows application.
High performance 32 bits automotive microcontroller.
Small form factor: 111.25 x 75 x 25.2 mm (4.38 x 2.95 x 0.99 in).
Data logging
Easy external access to the SD Card.
Data logged into "CSV" file (comma-separated values) easily importable to any spreadsheet program.
Supports up to 32GB micro SD cards (FAT32).
Maximum file size 4GB.
File size: approx. 1.1 MB per 10,000 samples.
Calculates and logs:
Date [DD/MM/YY].
Time [HH:MM:ss.ms].
Voltage RMS [V]. Logging resolution: 0.001 V.
Current RMS [A]. Logging resolution: 0.001 A.
Frequency [Hz]. Logging resolution: 0.001 Hz.
Power Factor [0-1]. Logging resolution: 0.001.
Active Power [kW]. Logging resolution: 0.001 kW.
Apparent Power [kVA]. Logging resolution: 0.001 kVA.
Active Energy [kWh]. Logging resolution: 0.001 kWh.
Active Energy Accumulated [kWh]. Logging resolution: 0.001 kWh.
Apparent Energy [kVAh]. Logging resolution: 0.001 kVAh.
Apparent Energy Accumulated [kVAh]. Logging resolution: 0.001 kVAh.
Device Temperature [°C]. Logging resolution: 0.001 °C.
Price. Logging resolution: 0.001.
Accumulated Price. Logging resolution: 0.001.
Configuration:
Logging interval: Minimum: 20 ms. Maximum: 1 hour.
Time for creating a new file (Hourly, Daily, Weekly, Monthly).
On-peak and Off-peak electricity price.
On-peak and Off-peak time.
Output status based on Voltage RMS [V], Current RMS [A], Active Power [W], Apparent Power [VA], Power Factor [%] or Frequency [Hz].
Output status hysteresis.
Configurable start logging on power up and recover logging status.
Software
Plots on different graphs:
Voltage RMS [V].
Current RMS [A].
Frequency [Hz].
Active Power [kW] and Apparent Power [kVA].
Configurable plotting samples.
Configurable time acquisition samples.
Shows the values of:
Voltage RMS [V].
Current RMS [A].
Frequency [Hz].
Internal Temperature [°C].
Power Factor [%].
Active Power [kW] and Apparent Power [kVA].
Output 1 and output 2 status.
Start and stop getting data from the device.
Electrical characteristics
Low power consumption outputs off: 70 mA @ 5V (0.35W).
Active output consumption: 25 mA @ 5V.
Relay contactors: 2A @ 250VAC / 2A @ 30VDC.
Isolation barrier: 1kV.
Maximum AC Voltage RMS: 420V.
Maximum AC Current RMS: 100 A.
Voltage and current resolution: 24 bits.
Downloads
Documents
Power Logger / Analyser Specifications
Power Logger / Analyser Instructions Manual
Software
Power Logger Analyser 2.01 - Installer
Power Logger Analyser 2.01 - ZIP
Device Firmware Update
Drivers
Windows 10 - No drivers needed
Package includes
Single Phase Power Logger / Analyser.
2x 2 Ways pluggable terminal block.
Current clamp.
Not included
USB 2.0 A Male to Mini B 5-Pin cable.
Micro SD Card.
Internal CR1220 coin cell.
IEC 60320 C7 cable.