Portable Memory Recorder for High Voltage Testing and Fully Isolated Data Acquisition Across 4 Channels
DESCRIPTION
MODEL NO. (ORDER CODE)
| MR8880-20 | 4ch, printer unit option |
|---|
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.
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 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.
KEY FEATURES
• 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
HOW TO USE HIOKI MEMORY HICORDERS: MEASURING CURRENT WAVEFORMS
Watch this video to learn how to use the Hioki MR8880’s trigger function to definitively record the startup current when a motor is powered on. Pre-trigger settings let you capture details about the situation before and after the trigger is activated, and numerical data of the peak current waveform can be easily identified using the built-in cursor functions.
HOW TO USE HIOKI MEMORY HICORDERS: RECORDING PLC TIMING
Watch this video to learn how to use logic probes to analyze the timing of control signals via the 8 logic and 4 analog channels built-in to the Hioki MR8880. Based on the AND / OR settings, the MR8880’s trigger will activate with respect to the specified logic level. Pre-trigger settings let you capture details about the situation before and after the trigger is activated.
HOW TO USE HIOKI MEMORY HICORDERS: RECORDING VOLTAGE DROP DURING A POWER OUTAGE
Watch this video to learn how to easily detect when a voltage drop on the commercial power supply will occur by using the trigger function on a Hioki Memory HiCorder and setting the peak waveform level as the voltage level. The waveforms can also be automatically printed onsite and saved to portable external media for later analysis on a PC.
BASIC SPECIFICATIONS (ACCURACY GUARANTEED FOR 1 YEAR, POST-ADJUSTMENT ACCURACY GUARANTEED FOR 1 YEAR)
| Number of channels | 4 analog channels + 8 logic channels (standard) Note: Isolated analog channels, isolated input and frame, logic has common GND |
|---|---|
| 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 RMS value mode: 30 Hz to 10 kHz, Crest factor: 2 |
| 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) |
| Time axis (High-speed function) | 100 µs to 100 ms/div, 10 ranges, Sampling period: 1/100 of range |
| Recording intervals (Real-time function) | 100 µs to 1 minute, 19 selections (simultaneous sampling in all channels) |
| Measurement functions | High-speed function (high speed recording) Real-time function (actual time recording) |
| Memory capacity | 14-bits × 1M-words/ch (1 word = 2 bytes) |
| Removable storage | CF card slot ×1 (Up to 2 GB), USB 2.0 memory ×1 |
| 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 Note: Printing is not supported when using alkaline batteries |
| Display | 5.7-inch VGA-TFT color LCD (640 × 480 dots) |
| Displayable languages | English, Japanese, Chinese |
| 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) Battery pack Z1000: AC adapter has priority when used in combination with battery pack, recharge with AC adapter 3 hours, Continuous use 3 hours (with back-light ON) LR6 (AA) alkaline batteries ×8, Continuous use 40 minutes, (with back-light ON, cannot be used with the Printer unit) DC power supply: 10 to 28 V DC (cable available by special order) |
| 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) When printer is combined – with main unit: 303 mm (11.93 in)W × 199 mm (7.83 in)H × 67 mm (2.64 in)D, 2.16 kg (76.2 oz) (with the Battery pack installed) |
| 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 |
CATALOGS
DIFFERENTIAL PROBE P9000 
MR8880-20: RUGGED, PROFESSIONAL AND READY FOR THE FIELD
NON-CONTACT AC VOLTAGE PROBE SP3000
CURRENT SENSOR SERIES, CURRENT PROBE SERIES
DECLARATION OF CONFORMITY
MEMORY HICORDER MR8880-20 [100KB]
OPTIONS
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 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 input
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
DISPLAY UNIT CM7291
• Built in Bluetooth® Smart • Use with CT7000 series Current sensor • DCA, ACA, (DC+AC)A, frequency • Output to oscilloscopes: WAVE, RMS, PEAK, Hz • Power supply for single sensor
Connection Options
* L9217: for motor analysis input
CONNECTION CORD L9217
Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length
Current Input 2000A AC/DC
* The CT9920 is necessary for connecting the current sensor with HIOKI PL14 to the PW3390
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.
High voltage measurement
* Maximum input-to-ground rated voltages fall within these products’ specifications ranges (and do not affect the connected input units)
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
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
CONTACT PIN 9790-03
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
ALLIGATOR CLIP L9790-01
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
CONNECTION CORD L9197
•φ 5.0 mm (0.20 in) dia •Cable allows for up to 600 V input •1.8 m (5.91 ft) length •Includes detachable large alligator clips
Input cable (E)
*Voltage to ground is within this product’s specifications. Separate power source is also required.
DIFFERENTIAL PROBE 9322
• For up to 2 kV DC or 1 kV AC • Use with AC Adapter 9418-15 • Frequency band width up to 10MHz
AC ADAPTER 9418-15
100 to 240V AC
Leak Current
*For commercial power lines, 50/60 Hz
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
AC ADAPTER 9445-02
For USA, 100 to 240 V AC, 9 V/ 1 A
OUTPUT CORD 9094
3.5 mm (0.14 in) dia. mini plug to banana, 1.5 m (4.92 ft) length
OUTPUT CORD L9094
3.5 mm (0.14 in) dia. mini plug to banana, 1.5 m (4.92 ft) length
AC ADAPTER 9445-03
For EU 100 to 240 V AC, 9 V/ 1 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.
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
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
Options for Differential Probes
Can also be used with accessories such as L4936/L4937/L4931 as available for other testers.
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
Other options
*C0203 is bundled.
CARRYING CASE C1003
Includes compartment for options, soft case type
Other options for Input
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
PC Software
WAVE PROCESSOR 9335
• Convert data, print and display waveforms
Power supply
*AC adapter is bundled with the LR8410-20, LR8510/8511, LR8450, LR8450-01
AC ADAPTER Z1002
For main unit, 100 to 240 V AC
BATTERY PACK Z1000
NiMH, Charges while installed in the main unit
AC ADAPTER Z1008
100 to 240V AC
Printer options
*PRINTER UNIT is a built-in option that must be specified upon order.
RECORDING PAPER 9234
A6 width 112 mm (4.41 in) × 18 m (59.06 ft), 10 rolls/set
PRINTER UNIT MR9000
Printing width 100 mm (3.94 in), used together with the MR8880 main body, includes 1 roll of recording paper
Storage media
Precaution on purchasing memory device
Use only the memory device sold by HIOKI. Compatibility and performance are not guaranteed for memory device made by other manufacturers. You may be unable to read from or save data to such devices.
PC CARD 1G 9729
• 1 GB capacity • PC card adapter bundled
PC CARD 9830
• 2 GB capacity • PC card adapter bundled
PC CARD 512M 9728
• 512 MB capacity • PC card adapter bundled
Up to 1000 A (High precision)
*A separate power supply (CT955x) is required in order to use a high-precision current sensor. *Only sensors with ME15W (12-pin) terminals (-05 type) can be connected to the CT955x. *The separately available CONVERSION CABLE CT9900 is required in order to use a sensor with a PL23 (10-pin) terminal.
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 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 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)
* To connect to the Probe1 input terminal (HIOKI ME15W terminal)
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.
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 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 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.
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.
Voltage Input
*The L1000 is bundled with PQ3198 *Please inquire about voltage cord extension
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