Max. number of connectable modules

4 plug-in modules

Connectable modules (Plug-in modules)

See [Options] >[Plug-in modules]

No. of measurement channels

Up to 120 ch with plug-in modules.
  U8555 can input up to 500 channels per unit.

Pulse/logic input

[Number of ch] 8 ch (common GND, non-isolated, exclusive setting for   pulse/logic input for individual channels)
  [Adaptive input format] Non-voltage contact, open collector, or voltage input
  [Count] 0 to 1000 M pulse, 1 pulse resolution
  [Rotational speed] 0 to 5000/n (r/s), 1/n (r/s) resolution, 0 to 300,000/n   (r/min.), 1/n (r/min.) resolution, n: Number of pulses per rotation (1 to   1000)
  [Logic input] Records 1 or 0 for each recording interval

Recording intervals

1 ms*,2 ms*,5 ms* (/:Can be set only when using 1 ms/S modules),10 ms to   1 hour,22 selections (Data refresh interval can be set for each unit

Data storage

SD Memory Card/USB Drive (user-selectable)
  (Only storage media sold by HIOKI are guaranteed for operation)

LAN interface

100BASE-TX / 1000BASE-T, DHCP, DNS support,
  Functions: Data acquisition, condition settings used with the Logger Utility   software, configuring settings and controlling recording using communications   commands, FTP server / FTP client, HTTP server, Email transmission, NTP   client

USB interface

Series A receptacle × 2: USB 2.0 compliant (USB drive, keyboard, or hub)
  Series mini-B receptacle × 1: Data acquisition, condition settings used with   the Logger Utility, configuring settings and controlling recording using   communications commands, transferring data from a connected SD Memory Card to   a computer

SD card slot

SD standard-compliant slot × 1 (with SD memory card/SDHC memory card   support),Guaranteed-operation options:Z4001,Z4003

Display

7 inch TFT color liquid crystal display (WVGA 800 × 480 pixel)

Functions

Save waveform data in real time to the SD memory card or USB   drive,numerical value calculations,waveform calculations,8ch alarm   output,voltage output ×2 (5 V /12 V /24 V selectable)

Power supply

[AC adapter] Using the Z1014 (100 to 240 V AC, 50/60 Hz), 95 VA Max.   (including AC adapter), 28 VA Max. (exclusive of AC adapter)
  [Battery Pack] Using the Z1007 (accommodates 2 batteries), continuous use 4   hr (reference value for 2 pieces), 20 VA Max.
  [External power] 10 to 30 V DC, 28 VA Max.

Dimensions and mass

Without any modules: 272 mm (10.71 in) W × 145 mm (5.71 in) H × 43 mm   (1.69 in) D (excluding protrusions), 1108 g (39.1 oz) (excluding battery   pack)
  With 2 modules: 272 mm (10.71 in) W × 198 mm (7.80 in) H × 63 mm (2.48 in) D   (excluding protrusions)
  With 4 modules: 272 mm (10.71 in) W × 252 mm (9.92 in) H × 63 mm (2.48 in) D   (excluding protrusions)

Included accessories

Quick Start Manual ×1,USB Cable ×1,AC Adapter Z1014 ×1