Krohn-Hite 6620 Phasemeter
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Krohn-Hite 6620 is a precision phasemeter with 0.02° accuracy, 0.01° resolution, and accepts input signals from 10mVrms to 320V across 0.00° to 360.00° range.
Product details
| Model | 6620 |
| Manufacturer | Krohn-Hite |
| Category | Motor & Phase Rotation Testers |
| Availability | Made to order |
Description
Overview
The Krohn-Hite 6620 is a precision phasemeter designed for accurate phase angle measurements across a wide range of input signal levels and waveforms. It features a 5-digit LED display for direct readout of phase angles and incorporates Automatic Meter Correction (AMC) technology to eliminate drift-related measurement errors, ensuring reliable and accurate phase measurements in demanding test environments.
Key Features
- Typical accuracy of 0.02° with 0.01° resolution
- Input range: 10mVrms to 320V rms
- Accepts sine, triangle, square, and pulse waveforms
- 5-digit LED display with continuous phase angle readout (0.00° to 360.00° or ±180°)
- Automatic Meter Correction (AMC) eliminates component drift errors
- Automatic or manual selection of display range
- Analog output for external meter or strip chart recorder integration
Applications
- Phase angle measurement and monitoring
- Motor and generator testing
- AC circuit analysis and troubleshooting
- Power factor and phase relationship measurement
Specifications
| Accuracy | 0.02° |
| Resolution | 0.01° |
| Input Voltage Range | 10mVrms to 320V rms |
| Phase Angle Display Range | 0.00° to 360.00° or ±180° |
| Display Type | 5-digit LED |
| Input Waveforms Accepted | Sine, triangle, square, pulse |
| Special Features | Automatic Meter Correction (AMC) |
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Krohn-Hite 6620 Phasemeter
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