Jln. Hayam Wuruk No. 2-5

Gedung Harco Glodok Lantai 5 Blok A.42 - Jakarta Barat


Hioki MR8870-20 Memory Hicorder

Detail Hioki Memory Hicorder MR 8870-20

The MR8870 is a handled data acquisition (DAQ) recorder built in with 2 analog channels and 2MW of memory, suitbale for elevator maintenance, machine, motor and inverter fault analysis, testing and inspectations.

Key Features :

  • Mode for recording instantaneous waveform and RMS fluctuations
  • Save values in real time to a CF card
  • Record four channels at once by synchronizing two instruments with the bundled PC application
  • Compact and easy to carry
  • Easy, intuitive operation
  • Fast, 1MS/s performance despite the compact size
  • Built-in, compact yet sharp QVGA-TFT wide LCD

Specification :

  • Number of channels : 2 analog channels + 4 logic channels (standard)
    Note : Isolated analog channels, isolated input and frame, logic has common GND
  • Measurement ranges : 10mV to 50 V/div (10 div full-scale), 12 ranges, Resolution : 1/100 of range
  • Max. rated voltage : Between terminals : 400 VDC, Betweem terminal to earth : 300 VAC, DC CAT II
  • Frequency characteristic : DC to 50 kHz (-3 dB)
  • Time axis (Memory mode) : 100 µs to 5 min/div, 20 ranges, at 100 points/div resolution, three steps of time-axis magnifacation from x2 to x10, and 9 steps of time-axis compression from x1/2 to x1/1.000
  • Recording intervals (RMS mode) : 1 ms to in, 16 settings, sampling period : 200  µs (fixed) (for AC voltag/current, 1,000 RMS values/sec.), envelope mode always on
    Note : Only the maximum value and minimym value for each recording interval are recorded
  • Measurement functions : Memory recorder (high speed recording), RMS recorder (50/60 Hz, DC only)
  • Memory capacity : 12-bits x 2M-words/ch (1 word= 2 bytes)
  • Removable storage : CF card TYPE I slot x 1 (up to 2 GB)
  • Display : 4.3 inch WQVGA-TFT color LCD (480 x 272 dots)
  • Displayable languages : English,  Japanese
  • Interfaces : USB 2.0 mini-B receptable x 1, Functionality : Connect the instrument to a PC to send files on the CF card to the PC. The instrument cannot be controlled from a PC
  • Printer : N/A
  • Power supply : AC adapter Z1005: 100 to 240 VAC (50/60 Hz), 30 VA max. ( when using  the AC adapter and charging the 9780 with the instrument)
    Battery Pack 9870 : 3 VA, continious operating time of approx. 2 hr (25°C reference value; when used with the Z1005, the Z1005 take priority), charging time of 200 min. Using the AC adapter (25°C reference value) (option)
    External DC power : 10 to 16 V, 10 VA max. (connection cord of 3 m or less is available by special-order)
  • Dimensions and Mass : 176x101x41 mm , 600g

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