MEMORY HiCORDER MR8847
High-speed 20MS/s Multi-channel Memory Recorder Provides Simultaneous Data Acquisition During Field Testing with Rugged Portability and Built-in Printer
Discontinued
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. More than just an oscilloscope, the MR8847 Series accommodates plug-and-play input modules to meet applications such as monitoring commercial power supplies, fault analysis of electrical equipment, testing of automotive mechanisms, and general inspection of various industrial facilities.
Key Features
- Choice of memory capacity from 64-Mega word (-01 model) to 512-Mega word (-03 model)
- High-speed sampling with waveform judgment function
- High-speed sampling up to 20MS/s with fully isolated inputs
- 16 analog + 16 logic channels to 64 logic + 10 analog channels
- Large, tough handle makes carrying a snap
- Soil-resistant construction is strong against adverse working environments
Model No. (Order Code)
| MR8847-01 | Discontinued, Max. 16ch, 64MW memory, main unit only |
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| MR8847-02 | Discontinued, Max. 16ch, 256MW memory, main unit only |
| MR8847-03 | Discontinued, Max. 16ch, 512MW memory, main unit only |
Free iPad app for Memory HiCorder HMR Terminal available from the App Store.
Basic specifications
| Number of channels |
[8 analog input modules]: 16 analog channels + 16 logic channels (standard) [5 analog input modules + 3 logic input modules]: 10 analog channels + 64 logic channels (standard 16 channels + 48 channels in logic input modules) * For analog modules, channels are insulated vs. each other and vs. unit ground. For logic modules and integrated standard logic channels, all channels use the unit ground. |
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| Measurement ranges (20 div full-scale) |
5 mV to 20 V/div, 12 ranges, resolution : 1/100 of range (using the 8966) 5 mV to 20 V/div, 12 ranges, resolution : 1/1600 of range (using the 8968) |
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| Max. allowable input | 400 V DC (using the 8966/8968) | |||||
| Frequency characteristics | DC to 5 MHz (-3dB, using the 8966), DC to 100 kHz (-3dB, using the 8968) | |||||
| Time axis (MEMORY) |
5 µs to 5 min/div, 26 ranges,at 100 points/div resolution, three steps of time-axis magnification from ×2 to ×10, and 13 steps of time-axis compression from ×1/2 to ×1/20,000 |
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| Measurement functions |
MEMORY (high-speed recording), RECORDER (real-time recording), X-Y RECORDER (X-Y real-time recording), FFT | |||||
| Other functions | Waveform judgment (at Memory, FFT function) | |||||
| Memory capacity | MR8847-01: 32M-words/ch (using 2 Analog channels) to 4M-words/ch (using 16 Analog channels), Total capacity 64MW memory MR8847-02: 128M-words/ch (using 2 Analog channels) to 16M-words/ch (using 16 Analog channels), Total capacity 256MW memory MR8847-03: 256M-words/ch (using 2 Analog channels) to 32M-words/ch (using 16 Analog channels), Total capacity 512MW memory |
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| Removable storage | USB memory, CF card slot × 1 (Up to 2 GB), Hard disk drive (option, 80GB) | |||||
| Printing | 216 mm (8.50 in) × 30 m (98.43 ft), thermal paper roll, Recording speed : Max. 50 mm (1.97 in)/sec | |||||
| Display | 10.4 inch TFT color LCD (SVGA, 800 × 600 dots) | |||||
| Displayable languages | English, Japanese, Korean, and Chinese | |||||
| External interfaces |
[LAN]:100BASE-TX; Functions: DHCP, DNS supported, FTP server, HTTP server [USB]: USB2.0 compliant, series A receptacle 1 port, series B receptacle 1 port (file transfer to PC, remort control from PC) |
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| Power supply | 100 to 240 V AC, 50/60 Hz (130 VA max., when using printer: 220 VA max.) 10 to 28 V DC (when using the optional factory-installed DC power unit 9784) |
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| Dimensions and mass | 351 mm (13.82 in) W × 261 mm (10.28 in) H × 140 mm (5.51 in) D, 7.8 kg (275.1 oz) (main unit only) | |||||
| Included accessories | Instruction Manual ×1, Measurement Guide ×1, Application Disk (Wave Viewer Wv, Communication Commands table) ×1, Power cord ×1, Input cord label ×1, USB cable ×1, Printer paper ×1, Roll paper attachment ×2 | |||||
LabVIEW and MATLAB support
| Compatible models | LabVIEW | MATLAB script | ||||
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| MR8847-01 | Available | Available | ||||
| MR8847-02 | Available | Available | ||||
| MR8847-03 | Available | Available | ||||
Factory-installed option (1)
*Must specify when ordering
Factory-installed option - not user installable, built in on the bottom case. 10 to 28 V DC drive.
Input modules (7)
*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.
Voltage measurement (8)
Voltage is limited to the specifications of the input modules in use
Red/black set attaches to the ends of the Connection Cord L9790
•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
• 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
Red/black set attaches to the ends of the Connection Cord L9790
Red/black set attaches to the ends of the Connection Cord L9790
•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
Attaches to the tip of the banana plug cable, Red/Black: 1 each, 185 mm (7.28 in.) length, CAT II 1000 V
High-Voltage measurement (4)
Separate power supply required
*For powering the 9322, AC Adapter 9418-15 is required separately.
100 to 240V AC
100 V to 240 V AC
Logic signal measurement (3)
Small terminal type only
Current measurement 1 (5)
*Connect directly to the analog input module
Current measurement 2 (8)
*To connect the clamp-on sensor via the conversion cable, Bandwidth DC to 100 kHz class *Power supply unit 9555-10 for the 9272-10 to the 9279 clamp sensors, except for connecting to the Current unit 8971, *The 8971 cannot use the CT6865, the 9318 is bundled with the 8971
To connect the CT6841-6846, CT6865/63/62, 9709, 9272-10 to the 8971/40/51, 38 cm (14.96 in) length
Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length
Current measurement 3 (2)
*For commercial power lines, 50/60Hz (separate power supply not required)
Current measurement 4 (0)
Leak current / Load current measurement (2)
Note: With the Memory HiCorder connection requires Output Cord 9094 and Conversion Adapter 9199
Receiving side banana (female), output BNC (male)
For USA, 100 to 240 V AC, 9 V/ 1 A
Current measurement (0)
*Clamp sensor sold separately
PC Software (3)
Storage media (3)
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.
Printer options (1)
Roll type A4 width 216 mm (8.50 in) × 30 m (98.43 ft), 6 rolls/set
Other options (5)
Receiving side banana (female), output BNC (male)
For the MR8847s/8847s, includes compartment for options, hard trunk type
Cord has metallic BNC connectors at both ends, use at metallic terminal, 1.5 m (4.92 ft) length
Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length
Straight Ethernet cable, supplied with straight to cross conversion adapter, 5 m (16.4 ft.)
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MEMORY HiCORDER MR8847-01, MR8847-02, MR8847-03
Test Report
Japanese
English Ver.00 -
MEMORY HiCORDER MR8847-01,MR8847-02,MR8847-03
Measurement Guide
English
Ver.00
-
MEMORY HiCORDER MR8847-01,MR8847-02,MR8847-03
Measurement Guide
Simplified Chinese
Ver.00
-
MEMORY HiCORDER MR8847-01,MR8847-02,MR8847-03
Instruction Manual
English
Ver.03