Description
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 MR8880-20 is a data acquisition (DAQ) recorder built in with 4 analog channels that can accept direct input of 600V, enabling measurements of 3-phase systems. MEMORY HiCORDER MR8880
| MR8880-20 | 4 ch |
|---|
Note: Input cords and Battery Pack are not included. Purchase the cords appropriate for your application separately. Printer Unit MR9000 is optional and sold separately.
Key Features MR8880
• CAT III 600V isolation performance; directly measure a 480V power line
• 4 completely isolated channels let you simultaneously record data on a 3-phase power line plus have one extra channel
• Tough against harsh environments; -10°C to 50°C operating temperature range
• Built to withstand mechanical shocks and vibrations (ships standard with side protectors)
• Make settings easily with PRESETS function
■ Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
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Number of channels |
4 analog channels + 8 logic channels (standard) |
|---|---|
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Measurement ranges (10 div full-scale) |
4 channels of voltage measurement; mode switchable between instantaneous waveform or RMS value, 10 mV to 100 V/div, 13 ranges, resolution: 1/640 of range |
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Max. rated voltage |
Between terminals: 600 V AC/DC, Between terminal to earth: 600 V AC/DC CAT III; 300 V AC/DC CAT IV |
|
Frequency characteristics |
DC to 100 kHz (±3dB) |
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Time axis (High-speed function) |
100 µs to 100 ms/div, 10 ranges, Sampling period: 1/100 of range |
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Recording intervals (Real-time function) |
100 µs to 1 minute, 19 selections (simultaneous sampling in all channels) |
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Measurement functions |
High-speed function (high speed recording) |
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Memory capacity |
14-bits × 1M-words/ch (1 word = 2 bytes) |
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Removable storage |
CF card slot ×1 (Up to 2 GB), USB 2.0 memory ×1 |
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Printing |
[Printer unit is option] 112 mm (4.41 in) × 18 m (59.06 ft), thermal paper roll, Recording speed : 10 mm (0.39 in)/sec |
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Display |
5.7-inch VGA-TFT color LCD (640 × 480 dots) |
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Displayable languages |
English, Japanese, Chinese |
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Communication interfaces |
USB 2.0 mini-B receptacle × 1; Transfers files from the installed CF card or USB memory stick to a PC when connected, and External PC control |
| Power supply |
AC adapter Z1002: 100 to 240 V AC (50/60 Hz), 45 VA (include AC adapter, when Real-time recording), 107 VA (include AC adapter, when Real-time recording and printing) |
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Dimensions and mass |
205 mm (8.07 in)W × 199 mm (7.83 in)H × 67 mm (2.64 in)D, 1.66 kg (58.6 oz) (with the Battery pack installed) |
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Accessories |
Instruction manual ×1, AC adapter Z1002 ×1, Alkaline battery box ×1, Strap ×1, USB cable ×1, Application disk (Wave viewer Wv, Communication commands table) ×1 |
LabVIEW and MATLAB support
| Compatible models | LabVIEW | MATLAB script |
|---|---|---|
| MR8880-20 | N/A | N/A |
