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The FL100 has been specifically designed for measuring analog voltages from IEPE sensors, such as triaxial accelerometers, in high-voltage environments.
Highlights
- Safe measurement of IEPE sensors in high-voltage environments
- Compatible with all common IEPE sensors such as microphones, vibration, acceleration, etc.
- 3 analog inputs with reinforced insulation
- High-voltage safe sensor excitation
- Measurement data rate up to 100 kHz per channel
- Available as a slide case large or test bench housing variant
Description
The FL100 is equipped with three analog inputs and provides a modified sensor excitation for the connection of IEPE sensors. If combined with special sensor cables, standard IEPE sensors, which are typically used in low-voltage applications, can now be safely operated even in high-voltage environments. This allows customers to re-use their investment in standard sensors.
The compact slide case version is particularly useful for mobile applications. As a slide-in unit for 19-inch DIN racks, this measurement module is ideal for use on test benches.
Technical data
| HV IEPE3 FL100 | ||
|---|---|---|
| Housing variant | Slide Case Large | Test bench housing |
| Inputs | 3 analog inputs | |
| Measurement ranges | ±200, ±500 mV, ±1, ±2, ±5 V | |
| Measurement data rate per channel | 1, 2 , 5 , 10, 20, 50, 100 kHz | |
| Sensor excitation | per module, shared by all three analog inputs, galvanically isolated from module power supply | |
| Voltage | 24 V DC (cannot be switched off) |
|
| Current | typ. 3.5 mA per channel (constant current) |
|
| Measurement categories | ||
| CAT 0 | 1,000 V | |
| CAT II | 600 V | |
| CAT III | 300 V | |
| Operating conditions | ||
| Nominal working voltages | up to 1,000 V DC | up to 846 V DC |
| Housing protection class | IP67 | IP65 |
| Operating temperature range | -40 °C to +125 °C | -40 °C to +85 °C |
| Pollution degree | 4 | 3 |
Applications
The HV IEPE3 FL100 is particularly suitable for measurements in durability testing: acceleration, force and pressure can be measured safely and easily on test bench and in vehicle tests.
