CÔNG TY TNHH ITVC TOÀN CẦU

Ngôn ngữ: vien

0914 564 579

Hours: 8AM-17PM (T2-T7)


Cho thuê các thiết bị đo chuyên dụng

Cho thuê MEMORY HiLOGGER LR8431-20

Cho thuê MEMORY HiLOGGER LR8431-20

Bộ logger tốc độ cao, thông minh của hãng Hioki: MEMORY HiLOGGER LR8431-20


Chi tiết sản phẩm

Hioki LR8431-20 Memory HiLogger
with Ten Isolated Channels

  • Record measurement data on a USB flash drive for easy transfer to a computer
  • Record to reliable Compact Flash cards during long-term measurement applications for increased peace of mind
  • Replace storage media during real-time recording
  • Improved thermocouple measurement accuracy and reference junction compensation accuracy
  • Ten isolated analog input channels
  • 10 ms sampling and recording across all channels
  • Noise-resistant measurement circuitry for improved readings
  • Ultra-compact for convenient portability
  • Widescreen, bright LCD gives excellent viewability
  • USB flash drive support for easier data storage
  • Display of remaining time on recording media for superior convenience

 

Model LR8431-20 Memory HiLogger constitutes an update to the HiLogger 8430-20. The new instrument introduces two major improvements to its predecessor: USB flash drive support and improved thermocouple measurement accuracy.

Thanks to its ability to write data recorded over an extended period of time to a USB flash drive, the Hioki LR8431-20 Memory HiLogger makes it much easier to save measurement data. The instrument can also write to conventional CF cards, allowing operators to select the media that best suits their application.

The LR8431-20 displays how much time is remaining based on available space on CF card and USB flash drive recording media, allowing operators to avoid running out of space while recording. The LR843120 uses a high-brightness QVGA TFT wide LCD, ensuring waveforms are easy to see

The LR843120 fits in the palm of your hand, making it the smallest instrument in its class. Just 101 (H) by 176 (W) by 41 (D) millimeters in size and weighing just 550 grams (without peripherals), the instrument offers excellent portability and mobility. It can measure 10 channels at sampling speeds as high as 10 milliseconds.
Specification
No. of channels Analog 10 channels isolated scanning method input. (M3 mm dia. screw terninal block)
Pulse input 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 60V (Analog input), DC -5V to 10V (Pulse input)
Maximum terminal-to-ground rated voltage DC 60V, AC 30Vrms (Upper limit voltage that does not cause damage when applied between input channel and chassis, and between each input channels)
Recording intervals 10ms to 1hour, 19selections (All input channels are scanned at high speed during every recording interval)
Selectable Filters 50Hz, 60Hz, 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 One USB 2.0 series mini B receptacle
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 in real time, Numerical Calculation, External trigger input, Trigger output, Alarm output, Scaling
Power Sources Z1005 AC Adapter (AC 100 to 240 V, 50/60 Hz) 
9780 Battery Pack (continuous operating time: approx. 2.5 hr.) 
12 V battery (10 to 16 V DC)

 

Sản phẩm liên quan



Copyright © 2014 ICTV. All Rights Reserved.

tư vấn iso, tu van iso, kiểm toán năng lượng, kiem toan nang luong

0914 564 579