MEMORY HiCORDER MR8875

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MEMORY HiCORDER MR8875

1000V Direct Input, Portable 16-channel Memory Recorder for Data Acquisition During Vehicle Testing with Direct CAN Bus Input

Model No. (Order Code)

MR8875 Max. 16 - 60ch, 32MW memory, main unit only

Note: *Cannot operate alone, You must install other options

LAN
USB 2.0
CE
SD

 

Description

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.

How to Use Memory HiCorders: As a Multi-channel High-speed Data Logger

The Hioki MR8875 revolutionizes data logging by letting you record data to the SD Card in real-time in high speeds. Up to 3 full seconds of data logged in as fast as every 2μsec can be precisely captured, and when recording up to 50μsec of data, you can store up to 60 channels of signals, all in real-time into one single SD Card.

 

 

How to Use Memory HiCorders: Measuring Acceleration using a Strain Unit

Abrupt fluctuations in acceleration can cause unacceptable motion errors in automobiles, transportation equipment and industrial robots. The Hioki MR8857 Memory HiCorder installed with the strain measurement module can greatly assist in helping you measure and analyze these unexpected acceleration fluctuations across 16 channels. Watch this video to learn how to connect distortion gauge acceleration sensors and make proper settings with the intuitive interface, as well as use the recorder’s scaling function to efficiently record waveforms.

 

 

Product Video

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 μsec 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

 

 

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

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)
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

LabVIEW and MATLAB support

Compatible models LabVIEW MATLAB script
MR8875 Available Available

Catalogs

DIFFERENTIAL PROBE P9000

Multi-Channel Portable Memory Recorder

NON-CONTACT AC VOLTAGE PROBE SP3000

Declaration of Conformity

MEMORY HiCORDER MR8875 [100KB]

Others

Measuring Instruments for the Automotive Market

Options

100 A to 2000 A (Medium speed) A

 

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

AC/DC AUTO-ZERO CURRENT SENSOR CT7742

・ DC to 5 kHz (-3dB) ・ Rated 2000 A AC/DC ・ 0.1mV/A output ・φ 55 mm (2.17 in) core dia.

AC/DC AUTO-ZERO CURRENT SENSOR CT7736

・ DC to 5 kHz (-3dB) ・ Rated 600 A AC/DC ・1mV/A output ・φ 33 mm (1.30 in) core dia.

AC/DC AUTO-ZERO CURRENT SENSOR CT7731

・ DC to 5 kHz (-3dB) ・ Rated 100 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 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 CT7631

・ DC to 10kHz (-3dB) ・Rated 100 A AC/DC ・ 1mV/A output ・φ 33 mm (1.30 in) core dia.

500 A to 5000 A

*For commercial power lines, 50/60 Hz

 

AC FLEXIBLE CURRENT SENSOR CT9667

• 10 Hz to 20 kHz (±3dB) • 5000 A/ 500 A AC rated input • 500 mV/f.s. output • φ 100 mm (3.94 in) core dia. to φ 254 mm (10.00 in), 3 loop diameters

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.

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.

Case

 

CARRYING CASE C1004

For the MR8875, includes compartment for options, hard trunk type

Input cable (A)

*Voltage is limited to the specifications of the input modules in use.

 

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

ALLIGATOR CLIP L9790-01

Red/black set attaches to the ends of the Connection Cord L9790

GRABBER CLIP 9790-02

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

Input cable (B)

*Voltage is limited to the specifications of the input modules in use.

 

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

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

Input cable (D)

* Voltage to ground is within this product’s specifications, separate power source is also required.

 

AC ADAPTER Z1008

100 to 240V AC

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

Input cable (F)

* Voltage input via banana terminals limited by the voltage specifications of the respective input unit.

 

MAGNETIC ADAPTER SET L4937

Attaches to the tip of the banana plug cable, CAT III 1000V

BUS BAR CLIP SET L4936

Attaches to the tip of the banana plug cable, CAT III 600V

ALLIGATOR CLIP SET L4935

Attaches to the tip of the banana plug cable, CAT IV 600V, CAT III 1000V

EXTENSION CABLE SET L4931

Expands the length of the cable with banana plug, 1.5 m (4.92 ft) length

CONNECTION CABLE SET L4940

Banana plug - banana plug, 1.5 m (4.92 ft) length, red/black each 1

Input modules

*Input cords are not included. Please purchase them separately. *When using 9709 with Current Unit 8971, a total of 7 current probes can be used.

 

ANALOG UNIT MR8905

2ch, High-voltage DC/RMS measurement, DC to 100kHz bandwidth

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

STRAIN UNIT MR8903

4ch, Voltage measurement, Strain gauge converter input, Conversion cable included

VOLTAGE/TEMP UNIT MR8902

15ch, Voltage measurement, Thermocouple measurement

ANALOG UNIT MR8901

4ch, Voltage measurement, DC to 100kHz bandwidth

Leak Current

*For commercial power lines, 50/60 Hz

 

OUTPUT CORD 9094

3.5 mm (0.14 in) dia. mini plug to banana, 1.5 m (4.92 ft) length

AC ADAPTER 9445-02

For USA, 100 to 240 V AC, 9 V/ 1 A

CLAMP ON LEAK HiTESTER 3283

• True RMS • AC leak current and load current testing • 10 mA leak current range with 10 µA resolution • Load current up to 200 A

Logic signal measurement

* Only the small terminal types can be used. * The 9323 is not required for the small-terminal types 9327, 9320-01, 9321-01 and MR9321-01.

 

CONVERSION CABLE 9323

• Used for connecting the 9320/9321/MR9321 and the 9324 to the Memory HiCorder with small logic terminal models

LOGIC PROBE MR9321,MR9321-01

• 4 isolated channels • ON/OFF detection of AC/DC voltage • Large terminal type

LOGIC PROBE 9320-01,9320

• 4 channels for contact voltage signals • 500ns response • Miniature terminal type

Non-contact Voltage measuring

 

NON-CONTACT AC VOLTAGE PROBE SP3000

Sold individually

NON-CONTACT AC VOLTAGE PROBE SP3000-01

• Supports φ1mm to 2.5mm covered wires • 10Hz to 100kHz frequency bandwidth • 5Vrms 14Vp-p rated measurement voltage

AC VOLTAGE PROBE SP9001

Sold individually

Other options for Input

 

CAN CABLE 9713-01

For the MR8904(MR8875), 8910, Unprocessed on one end, 1.8 m (5.91 ft) length

CONVERSION ADAPTER 9199

Receiving side banana, output BNC terminal

CONNECTION CORD L9217

Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length

PC Software

 

WAVE PROCESSOR 9335

• Convert data, print and display waveforms

LAN CABLE 9642

Straight Ethernet cable, supplied with straight to cross conversion adapter, 5 m (16.41 ft) length

Power supply

*Not necessary when using Current Unit 8971.

 

BATTERY PACK Z1003

NiMH, Charges while installed in the main unit

AC ADAPTER Z1002

For main unit, 100 to 240 V AC

Storage media

*The CF card includes a PC card adapter. PC Card Precaution Use only PC Cards sold by HIOKI. Compatibility and performance are not guaranteed for PC cards made by other manufacturers. You may be unable to read from or save data to such cards.

 

SD MEMORY CARD Z4003

8 GB capacity

SD MEMORY CARD 2GB Z4001

2 GB capacity

Up to 1000 A (High precision)

 

AC/DC CURRENT PROBE CT6846

• DC to 20 kHz • 1000 A AC/DC rated • 2 mV/A output • φ 50 mm (1.79 in) core dia.

AC/DC CURRENT PROBE CT6844

• DC to 200 kHz • 500 A AC/DC rated • 4 mV/A output • φ 20 mm (0.79 in) core dia.

AC/DC CURRENT PROBE CT6845

• DC to 100 kHz • 500 A AC/DC rated • 4 mV/A output • φ 50 mm (1.79 in) core dia.

AC/DC CURRENT SENSOR 9709

• DC to 100kHz • Phase: DC to 100kHz • Rated 500A • 2V/500A output • φ 36 mm (1.42 in) core dia.

Up to 200 A (High precision)

 

CLAMP ON SENSOR 9272

• 1Hz to 100kHz • Phase: 5Hz to 50kHz • Rated 20A or 200A • 2V/20A, 2V/200A output • φ 46 mm (1.81 in) core dia.

AC/DC CURRENT PROBE CT6843

• Frequency characteristics DC to 500 kHz, 200A AC/DC rated, 0.01 V/A output • φ 20 mm (0.79 in) core dia.

AC/DC CURRENT PROBE CT6841

• Frequency characteristics DC to 1 MHz, 20A AC/DC rated, 0.1 V/A output • φ 20 mm (0.79 in) core dia.

AC/DC CURRENT SENSOR CT6863

• DC to 500 kHz, Phase: DC to 300kHz • Rated 200A • 2V/200A output • φ 24 mm (0.94 in) core dia.

AC/DC CURRENT SENSOR CT6862

• DC to 1MHz, Phase: DC to 300kHz • Rated 50A • 2V/50 A output • φ 24 mm (0.94 in) core dia.

Durability Testing of Capacitors 

Stress Measurment in Finished Vehicles 

High-resolution and Multi-force Component Recording 

Measure Minute Voltage Waveforms of Devices, Superconducting Materials and Contacts 

Measure the Current Consumption of Portable Devices such as Smartphones 

Drivers, Firmware, Software

Firmware
V2.16
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