Memory HiCorder MR8875
Hioki Memory HiCorders are high-speed waveform monitoring and recording devices that can simultaneously measure multiple physical phenomena such as voltage, current, temperature, vibration, weight, acceleration and rotation due to complete isolation between channels and from each channel to the ground. The MR8875 data acquisition (DAQ) recorder accommodates plug-and-play input modules to meet applications such as onboard vehicle analysis, current consumption testing of portable devices, and measuring the voltage waveforms of superconducting materials and contacts.
Key Features
-1000V input and instantaneous DC or RMS waveform measurement with new Analog Unit MR8905
-Measure multiple channels simultaneously despite handheld portable design
-Max. 2 micor sec high-speed simultaneous logging for all input channels
-Save directly to the SD Card in real time for uninterrupted long-term logging
-16-bit high-resolution measurement of voltage, temperature, distortion and CAN signals
-FFT calculation, waveform calculation functions for advanced analysis
-Intuitive touch screen for optimal operability
-Tough against vibrations and extreme temperatures, with strengthened body ideal for in-vehicle testing and road tests
-3 different power supplies
Product Warranty Period: 3 years
Included Accessories:
Instruction manual ×1, Measurement guide ×1, AC adapter Z1002 ×1, Protection sheet ×1, USB cable ×1, Shoulder strap ×1, Application disk (Wave viewer Wv, communication commands table, CAN Editor) ×1
Key Features
-1000V input and instantaneous DC or RMS waveform measurement with new Analog Unit MR8905
-Measure multiple channels simultaneously despite handheld portable design
-Max. 2 micor sec high-speed simultaneous logging for all input channels
-Save directly to the SD Card in real time for uninterrupted long-term logging
-16-bit high-resolution measurement of voltage, temperature, distortion and CAN signals
-FFT calculation, waveform calculation functions for advanced analysis
-Intuitive touch screen for optimal operability
-Tough against vibrations and extreme temperatures, with strengthened body ideal for in-vehicle testing and road tests
-3 different power supplies
Product Warranty Period: 3 years
Included Accessories:
Instruction manual ×1, Measurement guide ×1, AC adapter Z1002 ×1, Protection sheet ×1, USB cable ×1, Shoulder strap ×1, Application disk (Wave viewer Wv, communication commands table, CAN Editor) ×1
| Number of input units | Up to 4 slots |
|---|---|
| Number of channels | Max. 16 analog channels (Max. 60 channels when using the MR8902) + standard 8 logic channels + 2 pulse channels Note: For analog units, channels are isolated from each other and from the MR8875’s GND. For CAN unit ports or standard logic terminals or standard pulse terminals, all channels have common GND. |
| Measurement ranges (20 div full-scale) | 5 mV to 10 V/div , 11 ranges (when using the MR8901), 500 mV to 50 V/div , 7 ranges (when using the MR8905), resolution : 1/1250 of range |
| Max. rated voltage | Between terminals: 150 V DC Between terminal to earth: 100 V AC, DC (when using the MR8901) |
| Frequency characteristics | DC to 100 kHz (-3 dB, when using the MR8901) |
| Time axis | 200 µs to 5 min/div, 21 ranges, sampling period: 1/100 of range, External sampling possible |
| Max. sampling rate | [When using MR8901] 500 kS/s (2 μs period, all channels simultaneously) [When using MR8902] 10 ms (all input channels are scanned at high speed during every recording interval) [When using MR8903] 200 kS/s (5 μs period, all channels simultaneously) External sampling: 200 kS/s (5 μs period) |
| Measurement functions | High-speed function (high speed recording), Real-time calculation between channels, FFT calculation, or other functions |
| Storage memory capacity | Total 32 M-words (memory expansion: N/A, 8 MW each input unit) Note: 1 word = 2 bytes, therefore 32 Mega-words = 64 Mega-bytes. Note: Storage memory can be allocated depending on the number of channels used at each input unit |
| Removable storage | SD card slot ×1, USB 2.0 memory |
| Display | Touch-panel operation 8.4-inch SVGA-TFT color LCD (800 × 600 dots) |
| Communication interfaces | LAN: 100BASE-TX (DHCP, DNS supported, FTP server/ client, WEB server, send E-mail, command control) USB: USB 2.0 compliant, series mini-B receptacle ×1 (setting / measure with communication command, or file transfer SD card to PC), series A receptacle ×2 (USB memory, USB mouse/ key-board) |
| Power supply | 1) AC adapter Z1002: 100 to 240 V AC (50/60 Hz), 56 VA 2) Battery pack Z1003: 7.2 V DC, 36 VA, continuous operation time: 1 hour with back light ON (AC adapter has priority when used in combination with battery pack), Charges while installed in the MR8875, recharging time: 3 hours 3) External DC Power: 10 to 28 V DC, 56 VA, (please contact your HIOKI distributor for connection cord) |
| Dimensions and mass | 298 mm (11.73 in)W × 224 mm (8.82 in)H × 84 mm (3.31 in)D, 2.4 kg (84.7 oz), (excluding input units and the Battery pack Z1003) Reference data: 3.47 kg/ 122.4 oz (including the MR8901 ×4 units and the Battery pack Z1003) |
| Included Accessories | Instruction manual ×1, Measurement guide ×1, AC adapter Z1002 ×1, Protection sheet ×1, USB cable ×1, Shoulder strap ×1, Application disk (Wave viewer Wv, communication commands table, CAN Editor) ×1 |
ACCESSORIES
CLAMP ON PROBE 9018-50
- Excellent phase characteristics
- 40 Hz to 3 kHz
- 10 to 500A AC
- 0.2V AC/range output
- φ 46 mm (1.81 in) core dia.
CLAMP ON PROBE 9132-50
- Use for level measurement
- 40 Hz to 1 kHz
- 20 to 1000A AC
- 0.2 V AC/range output
- φ 55 mm (2.17 in) core dia.
AC/DC CURRENT SENSOR CT7631
- DC to 10kHz (-3dB)
- Rated 100 A AC/DC
- 1mV/A output
- φ 33 mm (1.30 in) core dia.
AC/DC CURRENT SENSOR CT7636
- DC to 10kHz (-3dB)
- Rated 600 A AC/DC
- 1mV/A output
- φ 33 mm (1.30 in) core dia.
AC/DC CURRENT SENSOR CT7642
- DC to 10kHz (-3dB)
- Rated 2000 A AC/DC
- 0.1mV/A output
- φ 55 mm (2.17 in) core dia.
AC/DC AUTO-ZERO CURRENT SENSOR CT7731
- DC to 5 kHz (-3dB)
- Rated 100 A AC/DC
- φ 33 mm (1.30 in) core dia.
AC/DC AUTO-ZERO CURRENT SENSOR CT7736
- DC to 5 kHz (-3dB)
- Rated 600 A AC/DC
- φ 33 mm (1.30 in) core dia
AC/DC AUTO-ZERO CURRENT SENSOR CT7742
- DC to 5 kHz (-3dB)
- Rated 2000 A AC/DC
- φ 55 mm (2.17 in) core dia.
DISPLAY UNIT CM7290
- Use with CT7000 series Current sensor
- DCA, ACA, (DC+AC)A, frequency
- Output to oscilloscopes: WAVE, RMS, PEAK, Hz
- Power supply for single sensor
CARRYING CASE C1004
- For the MR8875, includes compartment for options, hard trunk type
CONNECTION CORD L9217
- Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length
AC/DC CURRENT SENSOR CT7642
- DC to 10kHz (-3dB)
- Rated 2000 A AC/DC
- 0.1mV/A output
- φ 55 mm (2.17 in) core dia.
AC/DC AUTO-ZERO CURRENT SENSOR CT7742
- DC to 5 kHz (-3dB)
- Rated 2000 A AC/DC
- φ 55 mm (2.17 in) core dia.
DIFFERENTIAL PROBE P9000
- Waveform only for exclusive use with Memory HiCorders (P9000-01) or waveform/RMS value switchable (P9000-02)
- For use with input of up to 1 kV AC/DC
- Requires separate power supply
AC ADAPTER Z1008
-100 to 240V AC
CONNECTION CORD L9790
- Flexible φ 4.1 mm (0.16 in) thin dia.
- Cable allowing for up to 600 V input
- 1.8 m (5.91 ft) length
GRABBER CLIP 9790-02
- Red/black set attaches to the ends of the Connection Cord L9790
ALLIGATOR CLIP L9790-01
- Red/black set attaches to the ends of the Connection Cord L9790
CONTACT PIN 9790-03
- Red/black set attaches to the ends of the Connection Cord L9790
CONNECTION CORD L9198
- φ 5.0 mm (0.20 in) dia.
- Cable allows for up to 300 V input
- 1.7 m (5.58 ft) length
- Small alligator clip
CONNECTION CABLE SET L4940
- Banana plug - banana plug, 1.5 m (4.92 ft) length, red/black each 1
EXTENSION CABLE SET L4931
- Expands the length of the cable with banana plug, 1.5 m (4.92 ft) length
ALLIGATOR CLIP SET L4935
- Attaches to the tip of the banana plug cable, CAT IV 600V, CAT III 1000V
BUS BAR CLIP SET L4936
- Attaches to the tip of the banana plug cable, CAT III 600V
MAGNETIC ADAPTER SET L4937
- Attaches to the tip of the banana plug cable, CAT III 1000V
LAN CABLE 9642
- Straight Ethernet cable, supplied with straight to cross conversion adapter, 5 m (16.41 ft) length
AC ADAPTER 9445-02
- For USA, 100 to 240 V AC, 9 V/ 1 A
LOGIC PROBE 9320-01,9320
- 4 channels for contact voltage signals
- 500ns response
- Miniature terminal type
LOGIC PROBE MR9321,MR9321-01
- 4 isolated channels
- ON/OFF detection of AC/DC voltage
- Large terminal type
CONVERSION CABLE 9323
- Used for connecting the 9320/9321/MR9321 and the 9324 to the Memory HiCorder with small logic terminal models
GRABBER CLIP 9243
- Attaches to the tip of the banana plug cable, Red/ Black: 1 each, 196 mm (7.72 in) length, CAT III 1000 V
CAN CABLE 9713-01
- For the MR8904(MR8875), 8910, Unprocessed on one end, 1.8 m (5.91 ft) length
CONNECTION CORD L9217
- Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length
CONVERSION ADAPTER 9199
- Receiving side banana, output BNC terminal
WAVE PROCESSOR 9335
- Convert data, print and display waveforms
ANALOG UNIT MR8901
- 4ch, Voltage measurement, DC to 100kHz bandwidth
VOLTAGE/TEMP UNIT MR8902
- 15ch, Voltage measurement, Thermocouple measurement
STRAIN UNIT MR8903
- 4ch, Voltage measurement, Strain gauge converter input, Conversion cable included
CAN UNIT MR8904
- Up to 15 analog channels each equivalent to a 16-bit analog signal, and up to 16 logic channels each equivalent to a 1-bit logic signal
ANALOG UNIT MR8905
- 2ch, High-voltage DC/RMS measurement, DC to 100kHz bandwidth
AC ADAPTER Z1002
- For main unit, 100 to 240 V AC
BATTERY PACK Z1003
- NiMH, Charges while installed in the main unit
AC ADAPTER Z1008
- 100 to 240V AC
SD MEMORY CARD 2GB Z4001
- 2 GB capacity
SD MEMORY CARD Z4003
- 8 GB capacity
GRABBER CLIP 9243
- Attaches to the tip of the banana plug cable, Red/ Black: 1 each, 196 mm (7.72 in) length, CAT III 1000 V
EXTENSION CABLE SET L4931
- Expands the length of the cable with banana plug, 1.5 m (4.92 ft) length
DOWNLOADS
Catalog
- MEMORY HiCORDER MR8875
Declaration of Conformity
- MEMORY HiCORDER MR8875