HIOKI LR8432 Data Logger for Heat Flow Measurement
• Measure of temperature and voltage
• Record measurement data on a USB flash drive for easy transfer to a computer
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Specialized functions for heat flow measurement |
■ Easy scaling settings:directly enter the sensitivity of the heat flow sensor ■ Calculations:waveform processing function for the analysis of temperature and heat flow (Simple average, moving average, integration, heat transmission coefficient), Integration with numerical calculations |
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Analog inputs |
[No. of channels] 10 isolated analog channels using scanning input method (M3 mm dia. screw terminal block) [Voltage measurement range] ±10 mV to ±60 V, 1-5V, Max. resolution 500 nV [Temperature : thermocouples] −200 ˚C to 1800 ˚C (depending on sensor), thermocouples (K, J, E, T, N, R, S, B), Max. resolution 0.1 ˚C [Humidity] not available [Max. allowable input] 60 V DC [Max. rated voltage between input channels] [Max. rated voltage to earth] 30 AC Vrms, 60 V DC (max. voltage between input channel terminals, and from terminals to chassis ground without damage) |
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Pulse inputs |
[No. of channels] 4 pulse input channels (requires CONNECTION CABLE 9641, all pulse inputs share common ground with the main unit) [Totalized pulses] 0 to 1000M (count) (No-voltage ‘a’ contact, open collector or voltage input), Max. resolution 1 pulse [Rotation count] 0 to 5000/n (r/s), Resolution 1/n (r/s) * n = pulses per rotation (1 to 1,000) [Max. allowable input] 0 to 10 V DC [Max. rated voltage between input channels] [Max. rated voltage to earth] Non-isolated |
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Recording intervals |
10 ms to 1 hour, 19 selections (All input channels are scanned at high speed during every recording interval) |
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Selectable filters |
50 Hz, 60 Hz, or OFF (digital filtering of high frequencies on analog channels) |
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Memory capacity |
Internal storage: 3.5 M-words, External storage: CF card or USB memory stick (only the HIOKI CF cards are guaranteed for correct operation) |
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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 |
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Display |
4.3-inch WQVGA-TFT color LCD (480 × 272 dots) |
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Functions |
Save data to the CF Card or USB memory stick in real time, Numerical Calculations, etc. |
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Power supply |
AC Adapter Z1005: 100 to 240 VAC (50/60 Hz), 30 VA Max. (including AC adapter), 10 VA Max. (main unit only) Battery Pack 9780: Continuous use 2.5 hours (@25°C/77°F), 3 VA Max. External power source: 10 to 16 V, 10 VA Max. (please contact HIOKI distributor for cable; less than 3 m/9.84 ft cable length) |
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Dimensions and 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) |
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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 |
• Use a heat flow sensor to measure the movement and volume of heat energy
• Measure of temperature and voltage
• 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
• Ten isolated analog input channels
• 10 ms sampling and recording across all channels
• Record raw waveforms and post-calculation waveforms at the same time. (Heat transmission coefficient processing)
• Two graduations can be displayed with a double gauge