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2ch, Frequency, Voltage input, Current input with clamp-on sensor
In addition to frequency measurement, this single unit handles integration measurement, pulse duty ratio measurement, voltage measurement, and current measurement.
| Input | Number of channels: 2 Voltage input: BNC terminal Input isolated from output, inter-channel isolation |
| Sensor Connector Terminal | Number of channels: 2 (for current measurement) Models that allow unit insertion up to a total of 4 channels: 8835-01, 8841, 8842, 8720 Models that allow unit insertion up to a total of 6 channels: 8826, serial no. 1999-0338386 or later |
| Compatible Current Sensors | 9272-10, 9277, 9278, 9279, 3273, 3273-50 |
| Frequency Range | 0.05 Hz to 5 kHz/division, 11 ranges, 5 (r/min) to 500 (r/min)/division, 5 ranges, * When attached to recorder where full-scale (f.s.) = 20 divisions0.1 Hz to 10 kHz/division, 11 ranges, 10 (r/min) to 1 k (r/min)/division, 5 ranges, * When attached to recorder where full-scale (f.s.) = 10 divisions P50 Hz (40 to 60 Hz), P60 Hz (50 to 70 Hz)* 9322 DIFFERENTIAL PROBE or 9303 PT is necessary for measuring power-line frequency |
| Integration Range | 5 counts to 500 k counts/division, 11 ranges, * When attached to recorder where full-scale (f.s.) = 20 divisions 10 counts to 1 M counts/division, 11 ranges, * When attached to recorder where full-scale (f.s.) = 10 divisions |
| Pulse Duty Ratio Measurement Range | 100% f.s., 1 range Measurement range: 10 Hz to 100 kHz |
| Current Range | 5 mA to 100 A/division, 10 ranges, linked to use with type of the clamp-on sensor * When attached to recorder where full-scale (f.s.) = 20 divisions10 mA to 200 A/division, 10 ranges, linked to use with type of the clamp-on sensor * When attached to recorder where full-scale (f.s.) = 10 divisions |
| Voltage Range | 0.5 mV to 2 V/division, 12 ranges, * When attached to recorder where full-scale (f.s.) = 20 divisions 1 mV to 5 V/division, 12 ranges, * When attached to recorder where full-scale (f.s.)= 10 divisions Max. allowable input: 30 V rms or 60 V DC low-pass filter: 5/500/5 k/100 kHz or OFF |
| Measurement Resolution | 1/80 of range, *When attached to recorder where full-scale(f.s.) = 20 divisions. (1/80 or 1/64 of range during use of clamp sensor 9279) 1/160 fo range, *When attached to recorder where full-scale(f.s.) = 10 divisions. (1/160 or 1/128 of range during use of clamp sensor 9279) |
| Max Sampling Period | 1 µs (voltage, current, integration), 1.125 µs (frequency, pulse duty ratio) |
| Other Functions | Voltage input pull-up: ON (10 k-ohm)/OFF Input coupling: DC, GND, AC (voltage, current), DC (others) |
| Max Rated Voltage to Earth | 30 V rms or 60 V DC (upper voltage which when applied to input channel casing or between input channels does not damage them) |
| Supplied Accessories | None * The input cord and conversion cable are optional |
