Current Probes SS-270/SS-260
SS-270
SS-260
Specifications and performance | Model | SS-270 | SS-260 |
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| Frequency Bandwidth | DC to 2MHz(-3dB) | DC to 10MHz(-3dB) |
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| Maximum input current | Maximum input range | 500A rms | 150A rms |
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| Maximumpeak current | 700A peak, non-continuous | 300A peak, non-continuous |
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| Output sensitivity | 0.01V/A |
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| Sensitivity accuracy | ±1.0% of reading ±5mV for probes only (in the range from 0 to 500A rms, DC, and AC 45 to 66Hz) | ±1.0% of reading ±1mV for probes only (in the range from 0 to 150A rms, DC, and AC 45 to 66Hz) |
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±2.0% of reading for probes only (700A peak or less and over 500A rms, DC, and in the range of AC 45 to 66Hz) | ±2.0% of reading for probes only (300A peak or less and over 150A rms, DC, and in the range of AC 45 to 66Hz) | | Noise | 25mA rms or less (observed with an 20MHz oscilloscope) |
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| Power consumption | 7.2VA max | 5.5VA max |
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| Measureble wire diameter | ?20mm |
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PS-26 Power Supply for SS-250/SS-240A/SS-270/SS-260 | This is a current probe power supply for use when performing measurements with an oscilloscope that does not have an active probe power supply. |
| Specifications | | Conforming current probes | SS-250/SS-240A/SS-240 | | Number of power connectors | 2 | | Output voltage | ±12 V ±0.5 V | | Output current | 600 mA max. (total of all channels) | | Operating temperature and humidity | 0°C to +40°C, 80% RH or less (no condensation) | | Storage temperature and humidity | -10°C to +50°C, 80% RH or less (no condensation) | | Operating elevation | Up to 2000 m, indoors | | Power supply voltage | AC 100 V (Can be set to 120, 220, or 240 V)
(taking into account a voltage variation of ±10% for the power supply voltage) | | Rated power supply frequency | 50Hz / 60Hz | | Power consumption | 20 VA max. | | Size | Approx. 73 (W) x 110 (H) x 186 (D) mm | | Weight | Approx. 1.1 kg (except accessories) | | Complied with standards | Safety | EN61010-1:2001
Pollution degree: 2 | | EMC | EN61326:1997+A1:1998+A2:2001
EN61000-3-2:2000
EN61000-3-3:1995+A1:2001 | | Accessories | Power cord (1), instruction manual (1),
spare fuse (1)
?When shipped with 100/120 V product: F1.0 AL/250 V (f5 x 20 mm) for 100/120 V
?When shipped with 220/240 V product: F0.5 AL/250 V (f5 x 20 mm) for 220/240 V |
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| * | With the power supply for current probe PS-26, if the current being measured is large, it may not be possible to use two SS-250/SS-240A units at the same time. |
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