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型號(hào)
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A100
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Bandwidth
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10Hz…20kHz
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Crest factor
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2.25 at rated current
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Max. current / Max. output voltage
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No current limit, but maximum output is 4.5 V peak
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Load impedance
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≥ 1 M?
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Influence of Z load impedance
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≤ 0.1 %/Z, (Z in M?)
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Output impedance
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1 k?
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DC voltage shift at output
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20 A calibre：≤ 50 mV DC
200 A calibre：≤ 5 mV DC
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Operating voltage
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1000 Vrms
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Influence of adjacent conductor
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≤ 1 % interference current at 50Hz
(≤ 2 % near click-lock system)
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Influence of conductor position in loop
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≤ 1 % (≤ 4 % near click-lock system)
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Influence of sensor shape
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≤ 1 % for an oblong shape
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Battery
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9 V alkaline battery (NEDA 1604A, IEC 6LR61)
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Battery life
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≥ 150 hrs continuous
≥ 1000 x 1 minute measurements
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Low battery signal
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Green LED: battery OK
Flashing green LED: low battery
No green LED: battery discharged
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Overload signal
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red LED
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Operating temperature
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-10 °C to +55°C(maximum temperature for sensor is 90 °C)
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Storage temperature
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-40 °C to +70 °C
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Influence of temperature
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≤ 0.5 % of output signal per 10 °K
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Relative humidity for operation
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0 to 95 % RH with a linear decrease above 35 °C
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Influence of relative humidity
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< 0.2 % of output signal from 10 % to 85 % RH
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Operating altitude
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0 to 2,000 m
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Casing protection rating
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Casing: IP40 (IEC 529)
Flexible sensor: IP65 (IEC 529)
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Drop test
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1 m (IEC 68-2-32)
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Shock resistance
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100 g (IEC 68-2-27)
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Vibration resistance (IEC 68-2-6)
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5/15/5 1.5 mm
15/25/15 1 mm
25/55/25 0.25 mm
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Self-extinguishing capability
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Casing, flexible sensor and click-lock
system: UL94 V0
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Dimensions
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Casing: 140 x 64 x 28 mm (overall)
Connector lead: 2 m (connects sensor to casing)
Flexible sensor: ? 12 mm ± 0.5 mm
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Weight
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Casing: < 200 g
Flexible sensor: approx. 30 g per 10 cm length
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Bending radius
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≥ 15 mm
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