日本岩崎IWATSU 罗氏柔性电流探头 SS-240A
价格:电议
地区:湖南省 长沙市
电 话:0731-85260926
手 机:18665876229
传 真:0731-85263946

日本岩崎IWATSU 电流探头Current probes SS-240A SS-250


Supports various applications
 Displays its capabilities in full force in current waveform observation and wide-band applications such as switching power supplies, optical disc manufacturing lines, and semiconductor power devices.

Features
Low noise characteristics for easy milliampere order observation
 
Wide bandwidth - DC to 100 MHz (SS-250)/DC to 50 MHz (SS-240A)
 
High sensitivity and wide bandwidth implemented through use of thin-film Hall element
 
Power can be provided directly from the oscilloscope
(Models with on-board power supplies for Iwatsu probes: TS-81000, TS-80600, SS-7840H, SS-7840, SS-7830
Models that are no longer available: TS-8500, SS-7825 and others with on-board power supply connectors)
 
Clamp te, enabling easy measurement without having to disconnect the electrical circuit
 
Equipped with a function that provides simple protection for excessive input
 
Can also be used with measuring instruments that do not have a power supply for probes (power can be provided through the optional probe power supply PS-26)

Specifications
ItemSS-250SS-240A
BandwidthDC to 100 MHz
(-3dB)
DC to 50 MHz
(-3dB)
Maximum input currentMaximum input range30 A rms30 A rms
Maximum peak current50 A peak, non-continuous50 A peak, non-continuous
50 A peak at pulse width <= 10 μs
Output sensitivity0.1 V/A
Sensitivity accuracy?±1.0% of reading ±10 mA for probes only (in the range from 0 to 30 A rms, DC, and AC 45 to 66 Hz)
?±2.0% of reading for probes only (50 A peak or less and over 30 A rms, DC, and in the range of AC 45 to 66 Hz)
Noise2.5 mA rms or less (observation using an oscilloscope with a 20 MHz band)
Power consumption5.3 VA max.5.6 VA max.
Power supply voltage±12 V ±0.5 V
Operating temperature and humidity0°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 elevation2000 m or less (air pressure approx. 79 kPa), indoor
Effects of external magnetic field5 mA max. or equivalent (in DC, 60 Hz, 400 A/m AC magnetic field)20 mA max. or equivalent (in DC, 60 Hz, 400 A/m AC magnetic field)
Maximum usable circuit voltage300 V, CAT I (insulating conductor)
Conductor diameter that can be measured? 5 mm
Cable lengthSensor cableApprox. 1.5 m
Power cableApprox. 1 m
SizeSensor partApprox. 175 (W) x 18 (H) x 40 (D) mm
Termination partApprox. 27 (W) x 55 (H) x 18 (D) mm
WeightApprox. 240 gApprox. 230 g
Complied with standardsSafetyEN61010-2-032:2002
Measurement category I (expected overvoltage: 1500 V),
Pollution degree: 2
EMCEN61326:1997+A1:1988+A2:2001
AccessoriesInstruction manual (1),
hard case (1)
Instruction manual (1),
soft case (1)
*Values for performance/accuracy items are at 23°C ±5°C and 30 minutes after power-on.

Characteristics figures
SS-250 Continuous maximum input range (frequency derating)

SS-240A Continuous maximum input range (frequency derating)

*These current probes can be used as-is with oscilloscopes that feature power supply connectors for active probes. Current probes can also be used with oscilloscopes without power supply connectors for active probe, when used in combination with the power supply (PS-26) that is sold separately.
*Use a jack plug conversion BNC plug adapter for oscilloscopes for which connection to the SS-250/SS-240A is obstructed due to the input BNC connector being built into the external case (Iwatsu product DS-8710/8706).
*When the SS-250/SS-240A is used with an oscilloscope with a power supply for a probe, if the current being measured is large, the power supply for current probe PS-26 may be required.
*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.

Caution
1.Use this product in circuits that do not exceed the maximum usable circuit voltage, so as to avoid accidents such as short-circuits and physical injuries.
2.Do not use this product with bare conductors, so as to avoid accidents such as physical injuries and short-circuits when the leading end of the clamp core is opened.