Meatest M151 High Current Calibrator
Stable high current calibrator with 120 A AC/DC range, built-in multimeter, floating outputs and both real and simulated transconductance amplifier functions.
- High accuracy throughout all ranges
- 8 Vpk floating outputs
- Real and simulated transconductance amplifiers
Description
M151 Current Calibrator can generate up to 120 A with one year accuracy ranging from 0.035% to 0.11% at all points. Key signal parameters including selected function, uncertainty and AC signal frequency are shown on large LCD, softkeys under the display are linked to frequently used functions for quick setup.
Calibration domain
The main purpose of M151 is calibration of ammeters or use as a current amplifier but it can be used as well for transducer calibration thanks to its built-in multimeter, as stable current source for contact resistance measurement or as either real or simulated transconductance amplifier.
RS-232 and GPIB interface allow for remote control of the calibrator and time saving automated calibrations using SW package CALIBER/WinQbase.
Specifications
| DC current | 8 mA – 120 A (3000 A with 151-25 Current Coil) ± 250 ppm / year |
| AC current | 8 mA – 120 A, 15 Hz – 1 kHz (3000 A with 151-25 Current Coil) ± 250 ppm / year |
Process Multimeter
| DC voltage | 0 – 20 V ± 100 ppm / year |
| AC voltage | 1 – 20 V ± 200 ppm / year |
| DC current | 0 – 200 mA ± 100 ppm / year |
| AC current | 10 – 200 mA ± 200 ppm / year |
| Frequency | 1 Hz – 10 kHz ± 50 ppm / year |
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