YOKOGAWA CW10, Руководство пользователя

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(7) Active Power
Function Range
Resolution
(Maximum reading)
Accuracy
ACW
DCW
10 kW 9.999 kW*
ACW : 2.5% + 11***
DCW : 2.2% + 22***
100 kW 99.99 kW
600 kW 600.0 kW**
* The measured value<1.000 kW: add 10digits to the accuracy.
** 600 kW: Guaranteed accuracy (not maximum reading)
*** Conditions of accuracy (combination of Voltage and Current range)
10 kW range: 100 V and 100 A
100 kW range: 100 V and 600 A or 1000 V and 100 A
600 kW range: 1000 V and 600 A
Other combinations:
Accuracy: (Current accuracy × Voltage reading) +
(Voltage accuracy × Current reading)
Maximum input voltage and current: 1000 Vrms, 600 Arms
ACW : ACV≥10 Vrms and ACA≥5 Arms
(Sine wave, 50 ≤ f ≤ 60Hz, PF=1.00)
DCW : at DCV≥10 V and DCA≥5 A, after DCA zero adjustment
(8) Power Factor
Function
Resolution
(Measuring reading)
Accuracy
Power
factor
-1.00 to 0.00 to 1.00 ±(3°+ 2 digits)
Maximum input voltage and current: 1000 Vrms, 600 Arms
PF: ACV≥10 Vrms and ACA≥5 Arms (Sine wave, 50 ≤ f ≤ 60Hz)
(9) Resistance/Continuity check
Function Range
Resolution
(Maximum reading)
Accuracy
Resistance
Ω
1000 Ω 999.9 Ω 1.0% + 5
10 kΩ 9.999 kΩ
1.0% + 3
100 kΩ 99.99 kΩ
Continuity
check
1000 Ω 999.9 Ω 1.0% + 5
The buzzer turns on for resistances lower than
approx. 30Ω.
(Response time: approx. 100m sec)
Maximum input voltage: 1000 Vrms
Maximum test current: approx. 0.5 mA
Open circuit voltage: approx. 3 V
(10) Diode Test
Function
Resolution
(Measuring reading)
Accuracy
Diode
Test
0.40 to 0.80 V ±0.1 V
Maximum test current: approx. 0.5 mA
Open circuit voltage: approx. 1.8 V