HIOKI LR8431-20 数据记录仪

SPECIFICATIONS
- Number of channels:
   + Analog: 10 isolated channels using scanning input method 
   + Pulse: 4 channels (All pulse inputs share common ground with the main unit)
- Measurement parameters: 
   + Voltage : ±100 mV to ±60 V, 1-5V f.s. 6 ranges/Max. resolution 5μV
   + Temperature (thermocouples) : −200°C to 2000°C/resolution 0.1°C
   + Temperature (Pt 100 sensor)
   + Totalized pulses : 0 to 1000M count, 1 range
   + Rotation count : 0 to 5000/n (r/s) f.s. 1 range/Resolution 1/n (r/s) 
- Max. allowable input: DC 60 V (Analog input), DC -5 V to 10 V (Pulse input)
- Recording intervals: 10 ms to 1 hour, 19 selections 
- Selectable Filters: 50 Hz, 60 Hz, or OFF 
- Memory capacity: 3.5 MWords
- External Interface:
   + USB 2.0 mini-B receptacle ×1; Functions: Control from a PC
   + Transfers files from the installed CF card to a PC
   + Data copy between CF card and USB memory stick 
- Display: 4.3-inch WQVGA-TFT color LCD (480 × 272 dots)
- Functions: 
   + Save data to the CF Card or USB memory stick in real time
   + Numerical Calculations, etc
- Power supply:
   + AC ADAPTER Z1005: 100 to 240 VAC (50/60 Hz)
   + BATTERY PACK 9780: Continuous use 2.5 hours
   + 12 V DC supply: 10 to 16 V 
- Product Net Weight:550g
- Product Size: 176*101*41mm
- Supplied accessories:
   + Measurement Guide ×1, CD-R (Instruction Manual PDF)
   + Logger Utility Instruction Manual PDF
   + Data acquisition application program Logger Utility) ×1
   + USB cable ×1, AC adapter Z1005 ×1
- The warranty period: 12 month
Detail

 

Number of channels Analog: 10 isolated channels using scanning input method (M3 mm dia. screw terminal block)
Pulse: 4 channels (All pulse inputs share common ground with the main unit)
Measurement parameters Voltage : ±100 mV to ±60 V, 1-5V f.s. 6 ranges, Max. resolution 5μV
Temperature (thermocouples) : −200°C to 2000°C (depend on the sensor), 1 range (K, J, E, T, N, R, S, B), Max. resolution 0.1°C
Temperature (Pt 100 sensor) : not available
Humidity : not available
Totalized pulses : 0 to 1000M count, 1 range (No-voltage ‘a’ contact, open collector or voltage input), Max. resolution 1 count
Rotation count : 0 to 5000/n (r/s) f.s. 1 range (No-voltage ‘a’ contact, open collector or voltage input), Resolution 1/n (r/s) Note: n = pulses per rotation (1 to 1,000)
Max. allowable input DC 60 V (Analog input), DC -5 V to 10 V (Pulse input)
Max. rated voltage to earth AC 30 Vrms, DC 60 V (Upper limit voltage that does not cause damage when applied between input channel and chassis, and between each input channels)
Recording intervals 10 ms to 1 hour, 19 selections (All input channels are scanned at high speed during every recording interval)
Selectable Filters 50 Hz, 60 Hz, or OFF (digital filtering of high frequencies on analog channels)
Memory capacity Internal storage: 3.5 MWords (7 MB of two-byte data points, or four-byte pulse measurements), External storage: CF card or USB memory stick (only the HIOKI CF card is guaranteed for correct operation)
External Interface USB 2.0 mini-B receptacle ×1; Functions: Control from a PC, Transfers files from the installed CF card to a PC (cannot transfer files from the connected USB memory stick to a PC via USB communication), Data copy between CF card and USB memory stick
Display 4.3-inch WQVGA-TFT color LCD (480 × 272 dots)
Functions Save data to the CF Card or USB memory stick in real time, Numerical Calculations, etc.
Power supply AC ADAPTER Z1005: 100 to 240 VAC (50/60 Hz)
BATTERY PACK 9780: Continuous use 2.5 hours
12 V DC supply: 10 to 16 V (please contact HIOKI distributor for cable; less than 3 m/9.84 ft cable length)
Dimensions, mass 176 mm (6.93 in) W × 101 mm (3.98 in) H × 41 mm (1.61 in) D, 550 g (19.4 oz) (BATTERY PACK 9780 not installed)
Supplied accessories Measurement Guide ×1, CD-R (Instruction Manual PDF, Logger Utility Instruction Manual PDF, Data acquisition application program Logger Utility) ×1, USB cable ×1, AC adapter Z1005 ×1

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