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High accuracy Integrator for flexible Rogowski coil AO-S1

Reference AO-S1

Condition: New

Measuring devices, lab instrumentation
• Power monitoring & control systems
• Harmonics and transients monitoring
• DC ripple measurement
• Welding machine control
• High current measurement

Advantages:
• High read accuracy 0.5%
• Smart volume for limited space installation
• Low power consumption
• Lower zero drift down to 5mV
Related Products: AO-YTFC and AO-TFC

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OVERVIEW
SPECIFICATIONS
Data sheet
Download

The Sensor measures:	AC Current

AO-S1 Integrator Manual Download (548.2k)

AO-S1 Is a High Accuracy Rogowski coil integrator, in a
compact shield aluminium alloy enclosure, powered directly from mains.

S1 can be combined with any model and size of AO-YTFC or AO-TFC Rogowski coils.
The availble values are: 0-5VDC, 0-5V peak, 4-20mA.
on request the imput value can be customize according to the application.
AO-S1 and Rogoswki coil is a very flexible sytem, suitable for high power load analysis,
impulsive current monitoring, DC ripple measurement,etc.
due to its specific features,flexible Rogowski coil is an extremly comfortable solution
for current measurement and can be used in a number of cases where traditionalcurrent
transducer is not the adequate solution.

Model	S1.1	S1.2	S1.3
Rated output	5V AC rms	5V DC(true-rms)	4-20mA
Maximum Output(overload)	10V AC rms	10V DC	25mA
Output Ripple factor	0.2%	Default 5% (relay to Response time)
Response time	≤1us	Default 100ms(adjustable)
Power consumption	150mW	200mW
Rated Input	500A 3000A 10000A ... 100kA
Read Accuracy	0.2% typical at 1% to 200% of rated Current @25℃
Phase error	≤0.5°
Linearity	±0.2% of reading(1% to 200% of range)
Bandwidth	5Hz to 50kHz(-3dB)
Minimum Current measurement	500mA (Ripple 100mA)
Output on 0A （zero drift）	≤1.5mV
Temperature drift	200ppm/℃
Weight	155g
Dimension	869029mm
Power supply	4-12V or 24V(best performance on 4-12V default)
Operating temperature	-20℃ to 70℃
Storage temperature	-30℃ to 90℃
Relative humidity:	80% max.without condensation
Protection degree:	IP20