Hioki MR8741 Memory HiCorder
The HIoki MR8740 and Hioki MR8741 are rack-mountable data acquisition systems that deliver high-speed, multi-channel measurements over maximum of 32+22 channels.
The Hioki MR8990 DVM unit is a 2-channel input unit for the MR8740/MR8741 for measuring minute fluctuations in output from sensors in automobiles and other equipment and voltage fluctuations in devices such as batteries at high levels of precision and resolution.
Model No. (Order Code)
| MR8740 | Max. 54ch, 864MW memory, main unit only |
|---|---|
| MR8741 | Max. 16ch, 256MW memory, main unit only |
| MR8990 | For the MR6000, MR8847A, MR8827, and similar products |
Note: Instrument requires input units and other dedicated options. Input cords not included. The MR8990 cannot operate alone.
Main Unit MR8740/8741 Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| MR8740 | MR8741 | |
| Number of channels | Block I: 16 analog units] From 32 analog + 8 standard logic [Block I: 13 analog units + 3 logic units] 26 analog + 56 logic (8 standard logic + 48 logic unit) [Block II: 11 analog units] From 22 analog + 8 standard logic [Block II: 8 analog units + 3 logic units] 16 analog + 56 logic (8 standard logic + 48 logic unit) *Instrument consists of two blocks, Block I and Block II *Block I and Block II start measurement simultaneously by means of trigger synchronization (internal setting) |
[8 analog units] From 16 analog + 16 standard logic [5 analog units + 3 logic units] 10 analog + 64 logic (16 standard logic + 48 logic unit) |
| *Analog unit channels are isolated from each other and from the recorder. Logic unit channels and standard logic terminal channels share a common GND with the recorder. | ||
| Memory capacity | 16 MW/ch (fixed), total of 864 MW installed | 16 MW/ch (fixed), total of 256 MW installed |
| Removable storage | USB memory (2.0) | |
| Display | None (1 digital DVI terminal per block, 800 × 600 dots) | None (1 digital DVI terminal, 800 × 600 dots) |
| External interfaces | [LAN] 100Base-TX (DHCP and DNS support, FTP server, HTTP server) [USB] USB 2.0 Series A receptacle × 2 (mouse operation) |
|
| Power supply | 100 to 240 V AC, 50/60 Hz (250 VA max.) | 100 to 240 V AC, 50/60 Hz (120 VA max.) |
| Dimensions and mass | 426 mm (16.77 in)W × 177 mm (6.97 in)H × 505 mm (19.88 in)D, 10.8 kg (3809.5 oz) (main unit only) | 350 mm (13.78 in)W × 160 mm (6.30 in)H × 320 mm (12.60 in)D, 5.4 kg (190.5 oz) (main unit only) |
| Accessories | Instruction manual ×1, Application disk (Wave viewer Wv, Communication commands table) ×1, Power cord ×1 | |
