Hioki 3237 - Page 143

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10.2 Accuracy
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Power supply
frequency
SLOW MEDIUM FAST
*
50 Hz 1.04 0.05[sec] 130 5[msec] 3.33 1[msec]
60 Hz 1.08 0.05[sec] 108 5[msec] 3.33 1[msec]
Power supply
frequency
SLOW MEDIUM FAST
*
50 Hz 1.04 0.05[sec] 130 5[msec] 20 1[msec]
60 Hz 1.08 0.05[sec] 108 5[msec] 16.7 1[msec]
Continuity Test Function
(1) Range
Range: 2000 Ω
Maximum display: 1999.99 Ω
Measurement current: 100 uA
5%
Open-circuit voltage: 0.45 Vmax.
Overload protection: 500 Vpk
(2) Threshold
The buzzer beeps when (Measurement Value) < 50.00 Ω.
Diode Test Function
(1) Range
Range: 2000 mV
Maximum display: 1999.99 mV
Measurement current: 1 mA
5%
Overload protection: 500 Vpk
(2) Accuracy
Range: 2000 mV
SLOW: 250 ppm rdg. 2 dgt.
MEDIUM: 250 ppm rdg. 8 dgt.
FAST: 300 ppm rdg. 100 dgt.
Temperature coefficient: 15 ppm rdg./ 0.2 dgt./
Sampling Period (Free run)
(1) DC voltage measurement, AC voltage measurement, Clamp scaling,
Resistance measurement (200 Ω to 2 00 kΩ range), Low-power
resistance measurement (2/20 kΩ range), Continuity test, Diode test
*: With the FAST sampling period set, the unit performs a calibration every
30 minutes for a period of 55
10 ms.
(2) Resistance measurement (2 MΩ range), Low-power resistance
measurement (200 kΩ/2 MΩ range)
*: With the FAST sampling period set, the unit performs a calibration every
30 minutes for a period of 55 10 ms.