Hioki MR8848 Memory HiCorder

Brand
Hioki
Model number
MR8848
Category
Data Loggers

Rugged portable Memory HiCorder for transient recording in power plants, railways and industrial plants: 32 analog and 64 logic channels, 20 MS/s sampling, 512 megaword memory.

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Key features

  • Work anywhere with a durable, shock-resistant, portable design
  • Safely measure with isolated channels
  • Handle complex tasks using 32 analog & 64 logic channels
  • Record for extended periods with high-capacity memory
  • Make pass/fail judgments with waveform & numerical analysis
  • Check printed waveforms on-site using a built-in printer (optional)

Specifications

Specifications
Measurement functionsMemory function (waveform recording), Recorder function (peak/trough recording), X-Y Recorder function, FFT function
Max. number of channels16 ch analog + 16 ch logic 32 ch analog + 16 ch logic (when U8975 or U8978 × 8 is attached) 10 ch analog + 64 ch logic (when main unit logic + Logic Unit 8973 × 3 is attached) 20 ch analog + 64 ch logic (when U8975 or U8978 × 5 + main unit logic + Logic Unit 8973 × 3 is attached)
Module slotsUp to 8 modules Restrictions: Current Unit 8971: up to 4 modules can be installed. Logic Unit 8973: up to 3 modules can be installed. 3CH Current Unit U8977: up to 3 modules can be installed.
Number of main unit logic channels16 (The GND of the logic probe input connector is common with the main unit GND) When the Digital Voltmeter Unit MR8990 is installed in Unit 1 and 2, the main unit logic cannot be used. Following restrictions when using the main unit logic (when logic measurement is turned ON): - The measurement resolution of the modules installed in Unit 1 and 2 will be limited to 12 bits. - Frequency modules installed in Unit 1 and 2 cannot be used.
Max. sampling speed20 MS/s for simultaneous use of all channels (when using the Analog Unit 8966) 10 MS/s for external sampling
Memory capacityTotal 512 megawords (no memory expansion) (16 megawords/ch using 32 analog channels, 256 megawords/ch using 2 analog channels)
Power supply100 V to 240 V AC, 50/60 Hz, 10 V to 28 V DC (when using the DC Power Unit 9784)
Max. rated power130 VA (220 VA when using the Printer Unit U8351)
External interfacesLAN, USB, external control terminals
External storageSD card slot, built-in drive (1 TB, factory-installed option), USB flash drive
PrinterWhen the factory-installed option Printer Unit U8351 is installed. Thermal recording method, use the Recording Paper 9231, recording speed 50 mm/s
Other functionsTrigger, numerical calculation, waveform calculation, storage partitioning, cursor measurement, monitor, position display (VIEW), waveform evaluation, waveform generation
Dimensions and weightApprox. 351W × 261H × 140D mm (13.8W × 10.3H × 5.5D in.) (excluding protrusions) Approx. 365W × 307H × 160D mm (14.4W × 12.1H × 6.3D in.) (including protrusions) Approx. 6.9 kg (15.2 lbs.) (main unit only) Approx. 7.4 kg (16.3 lbs.) (when the Printer Unit U8351 is installed)
Supplied with
ContentsStartup Guide × 1, Operating Precautions × 1, input cord label × 1, power cord × 1, Recording Paper (when Printer Unit U8351 is installed) × 1, roll paper attachment (when Printer Unit U8351 is installed) × 2
Ordering
Order codeMR8848
NoteMR8848 cannot operate alone. You need to purchase and install one or more optional input modules, etc.

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.