For use with airplane and helicopter electrical system service and repair work (voltage, insulation, milliohm and temperature measurements). In addition to its own multimeter functions for electrical quantities, the instrument also includes a mega-ohm measuring function with insulation test voltages of 50, 100, 250 and 500 V, as well as temperature measurement with Pt100 and Pt1000 sensors.
For use with airplane and helicopter electrical system service and repair work (voltage, insulation, milliohm and temperature measurements). In addition to its own multimeter functions for electrical quantities, the instrument also includes a mega-ohm measuring function with insulation test voltages of 50, 100, 250 and 500 V, as well as temperature measurement with Pt100 and Pt1000 sensors.
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In addition to a milliohmmeter and a multimeter, an insulation tester has been integrated into the MetraHit 27I for measurements up through the gigaohm range.
Especially where service and repairs in the field of aviation technology are involved, the instrument can be used in a broad range of applications.
Caractéristiques
Applications
| Real-Time Clock | |
| Accuracy | ±1 minute per month |
| Temperature Influence | 50 ppm/K |
| Reference Conditions | |
| Ambient Temperature | 23°C ±2 K |
| Relative Humidity | 40 to 60% |
| Measured Quantity Frequency | 45 to 65 Hz |
| Measured Quantity Wave Shape | Sinusoidal, deviation between RMS and rectified value < 0.1% |
| Storage Battery Voltage | 3.6V ±0.2V |
| Real-Time Clock | |
| Accuracy | ±1 minute per month |
| Temperature Influence | 50 ppm/K |
| Reference Conditions | |
| Ambient Temperature | 23°C ±2 K |
| Relative Humidity | 40 to 60% |
| Measured Quantity Frequency | 45 to 65 Hz |
| Measured Quantity Wave Shape | Sinusoidal, deviation between RMS and rectified value < 0.1% |
| Storage Battery Voltage | 3.6V ±0.2V |
