HIOKI MEMORY HiCORDER MR8847A High-speed 20MS/s, 16-channel, Fully Isolated Memory Recorder for On-site Jobs and R&D

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.

Key Features

• Supports a wide variety of measurements with total of 13 plug-in modules (5 new modules added) • Generate and record in a single unit • Direct 1000 V high voltage input testing • High-speed sampling up to 20MS/s with fully isolated inputs • 16 analog + 16 logic channels to 64 logic + 10 analog channels • High-speed sampling with waveform judgement functiom • Soil-resistant construction strong against adverse working environments • Big buttons coated to withstand industrial oil and residue • Drop-in paper loading and one-touch setup, along with high-speed 50mm/s printing

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

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.
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 50 V/div, 5 ranges, resolution : 1/1 000 000 of range (using the MR8990) 200 mV to 50 V/div, 8 ranges, resolution : 1/1600 of range (using the U8794)
Max. allowable input	400 V DC (using the 8966/8968), 500 V DC (using the MR8990), 1000 V DC (using the U8974)
Frequency characteristics (-3dB)	DC to 5 MHz (using the 8966), DC (using the MR8990), DC to 100 kHz (using the U8794)
Time axis (Memory function)	5 µs to 5 min/div (100 samples/div) 26 ranges, External sampling (100 samples/div, or free setting), Time axis zoom: x2 to x10 in 3 stages, compression: 1/2 to 1/200 000 in 16 stages
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 or FFT function)
Memory capacity	MR8847-51: Total 64 M-words (Memory expansion: none) 32 MW/ch (using 2 Analog channels), to 4 MW/ch (using 16 Analog channels) MR8847-52: Total 256 M-words (Memory expansion: none) 128 MW/ch (using 2 Analog channels), to 16 MW/ch (using 16 Analog channels) MR8847-53: Total 512 M-words (Memory expansion: none) 256 MW/ch (using 2 Analog channels), to 32 MW/ch (using 16 Analog channels)
Removable storage	CF card slot (standard) ×1 (up to 2GB, FAT, or FAT-32 format), SSD (128 GB, optional), USB memory stick (USB 2.0)
Printing	216 mm (8.50 in) × 30 m (98.43 ft), thermal paper roll, Recording speed : Max. 50 mm (1.97 in)/s
Display	10.4 inch TFT color LCD (SVGA, 800 × 600 dots)
Displayable languages	English, Japanese, Korean, Chinese
External interfaces	[LAN] 100BASE-TX (FTP server, HTTP server), [USB] USB2.0 compliant, series A receptacle ×1, series B receptacle ×1, (File transfer internal drive/CF card to PC, or remote control from PC)
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)
Dimensions and mass	351 mm (13.82 in) W × 261 mm (10.28 in) H × 140 mm (5.51 in) D, 7.6 kg (268.1 oz) (main unit only)
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, Ferrite clamp ×1