Hioki LR8432-20 Heat Flow Logger
- Brand
- Hioki
- Model number
- LR8432-20
- Category
- Data Loggers
Heat flow logger (English model) with 10 isolated analog channels for heat flow sensors, temperature and voltage, plus 4 pulse inputs; records to USB drive or CF card.
Price and availability on request
Key features
- 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
Specifications
| 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 |
|---|---|
| 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, 1-5 V, 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 V rms, 60 V DC (max. voltage between input channe |
| 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 |
| 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 M-words, External storage: CF card or USB memory stick (only the Hioki CF cards are 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 V AC (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) |
| 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) |
| Contents | Measurement Guide ×1, USB cable L1003×1, AC Adapter Z1005 ×1 |
|---|
| Order code | LR8432-20 (10 ch, English model) |
|---|---|
| Note | The LR8432-20 is not bundled with the Battery Pack 9780. Thermocouples are not provided by Hioki, and must be purchased from a separate vendor. |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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