THIẾT BỊ GHI DẠNG SÓNG - HIOKI MR8880

Mã : MR8880-20 | Thương hiệu : Hioki

Giá tham khảo : Liên hệVui lòng liên hệ để có giá tốt nhất

Brochure: CURRENT SENSOR, PROBE Series

Catalog: HIGH ACCURACY / WIDEBAND CURRENT SENSOR Series CT686x, CT687x, CT684x

Brochure: MEMORY HiCORDER MR8880

MEMORY HiCORDER MR8880, MR8880-20, MR8880-21

MEMORY HiCORDER MR8880-20

MEMORY HiCORDER MR8880-21

MEMORY HiCORDER MR8880

MEMORY HiCORDER MR8880 ï¼ˆWith Printer Unit MR9000ï¼‰

MEMORY HiCORDER MR8880-20

MEMORY HiCORDER MR8880-20 ï¼ˆWith Printer Unit MR9000ï¼‰

MEMORY HiCORDER MR8880-21

MEMORY HiCORDER MR8880-21 ï¼ˆWith Printer Unit MR9000ï¼‰

MEMORY HiCORDER & MEMORY HiLOGGER Application Disk (incl. Command manual)

MEMORY HiCORDER MR8880-20

Capture High- to Low-Voltage Signals in a Single Device! Rugged, Professional and Ready for the Field

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.

Measuring Current Waveforms: How to Use Hioki Memory HiCorders

Learn how to use the Hioki MR8880â€™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.

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; -10Â°C to 50Â°C operating temperature range
Built to withstand mechanical shocks and vibrations (ships standard with side protectors)
Make settings easily with PRESETS function

Model No. (Order Code)

MR8880-20	4ch, printer unit option, English model

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.

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Basic specifications

Accuracy guaranteed: 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 (Â±3dB)
Time axis (High-speed function)	100 Âµs to 100 ms/div, 10 ranges, Sampling period: 1/100 of range
Recording intervals (Real-time function)	100 Âµs 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 Ã— 1M-words/ch (1 word = 2 bytes)
Removable storage	CF card slot Ã—1 (Up to 2 GB), USB 2.0 memory Ã—1
Printing	[Printer unit is option] 112 mm (4.41 in) Ã— 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 Ã— 480 dots)
Displayable languages	English, Japanese, Chinese
Communication interfaces	USB 2.0 mini-B receptacle Ã— 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 Ã—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 Ã— 199 mm (7.83 in)H Ã— 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 Ã— 199 mm (7.83 in)H Ã— 67 mm (2.64 in)D, 2.16 kg (76.2 oz) (with the Battery pack installed)
Included accessories	Instruction manual Ã—1, AC adapter Z1002 Ã—1, Alkaline battery box Ã—1, Strap Ã—1, USB cable Ã—1, Application disk (Wave viewer Wv, Communication commands table) Ã—1