This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
ITEMLIST
Products Infomation
- Kategori Produk
- HIOKI MEMORY HiCORDER MR8870
Oscilloscope-like Waveform Observation, Plus Recording of RMS Variations - In a Single Device
Hioki Memory HiCorders are high-speed waveform monitoring and recording devices that can simultaneously measure multiple quick-changing phenomena due to complete isolation between channels and from each channel to the ground. The MR8870 is a handheld data acquisition (DAQ) recorder built in with 2 analog channels and 2MW of memory, suitable for elevator maintenance, machine, motor and inverter fault analysis, testing and inspections.
MEMORY HiCORDER MR8870
Model:
MR8870-20
Maker:
HIOKI
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
- Fast, 1MS/s performance despite the compact size
- Built-in, compact-yet-sharp QVGA-TFT wide LCD
Fitur
-
Record Motor Rush Current
-
Measure CB Timing
-
Analyze Sequence Controller Issues
Spesifikasi
| Number of channels |
Max. 16 analog channels (Max. 60 channels when using the MR8902) + standard 8 logic channels + 2 pulse channels2 analog channels + 4 logic channels (standard)
Note: Isolated analog channels, isolated input and frame, logic has common GND |
| Measurement ranges |
10 mV to 50 V/div (10 div full-scale), 12 ranges, Resolution: 1/100 of range
|
| Max. rated voltage |
Between terminals: 400 VDC, Between terminal to earth: 300 VAC, DC CAT II
|
| Frequency characteristics | 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 magnification from ×2 to ×10, and 9 steps of time-axis compression from ×1/2 to ×1/1,000
|
| Recording intervals (RMS mode) |
1 ms to 1 min., 16 settings, sampling period: 200 μs (fixed) (for AC voltage/current, 1,000 RMS values/sec.), envelope mode always on
Note: Only the maximum value and minimum 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 × 2M-words/ch (1 word = 2 bytes) |
| Removable storage | CF card TYPE I slot ×1 (Up to 2 GB) |
| Display | 4.3-inch WQVGA-TFT color LCD (480 × 272 dots) |
| Displayable languages | English, Japanese |
| Interfaces |
USB 2.0 mini-B receptacle ×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 9780: 3 VA, continuous operating time of approx. 2 hr. (25°C reference value; when used with the Z1005, the Z1005 takes 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 |
176 mm (6.93 in)W × 101 mm (3.98 in)H × 41 mm (1.61 in)D, 600 g (21.2 oz) (with the Battery pack 9780 installed)
|
| Accessories |
Instruction manual ×1, Measurement guide ×1, AC adapter Z1005 ×1, Strap ×1, USB cable ×1, Application disk (Dedicated program for the MR8870) ×1, Protection sheet 9809 ×1
|
LabVIEW and MATLAB support
| Compatible models | LabVIEW |
MATLAB script
|
| MR8870-20 | N/A | N/A |
To view the pdf files, the Adobe Reader from Adobe Systems is required.