KYORITSU 6305 Instruction Manual - Manual (Page 131)

KEW6305 13.2
13.2 Inst measurement (
W Range)
(1) Voltage V(i) [V]
Range 150/ 300/ 600V
Displayed digit 4 digits
Allowable input 10 to 110% of each range
Display range 5 to 130% of each range
Crest factor 2.5 or less
Accuracy ±0.2%rdg±0.2%f.s. (sine wave, 45 - 65Hz)
Input impedance approx. 8.3MΩ
(2) Current A(i) [A]
Range 50A type (8128) :1/ 5/ 10/ 25/ 50A/ AUTO
100A type(8127) :2/ 10/ 20/ 50/ 100A/ AUTO
200A type(8126) :4/ 20/ 40/ 100/ 200A/ AUTO
500A type(8125) :10/ 50/ 100/ 250/ 500A/ AUTO
1000A type(8124) :50/ 100/ 200/ 500/ 1000A/ AUTO
3000A type(8129) :300/ 1000/ 3000A
Displayed digit 4 digits
Allowable input 10 to 110% of each range
Display range 1 to 130% of each range
Crest factor 3.0 or less (max1.4Vpeak)
Accuracy ±0.2%rdg±0.2%f.s. + accuracy of clamp sensor (sine wave, 45 - 65Hz)
* +1% f.s. at the lowest range.
Input impedance approx. 100kΩ
(3) Active power P(i) [W]
Range (Voltage range) x (Current range)
Displayed digit 4 digits
Accuracy ±0.3%rdg±0.2%f.s.
+ accuracy of clamp sensor (power factor 1, sine wave, 45 - 65Hz)
* +1% f.s. when the lowest current ranges is selected.
Effect of power
factor ±1.0%rdg
(indicated value when power factor 0.5 against power factor 1)
Polarity indication Consumption : +( no mark), Regeneration: -
×1 1 _ P P
=
×2 2 1 P P P
+ =
1P2W
×3 3 2 1 P P P P
+ + =
1P3W 2 1 P P P
+ =
3P3W 2 1 P P P
+ =
3P3W3A 3 2 1 P P P P
+ + =
Equation
3P4W 3 2 1 P P P P
+ + =
(4) Frequency f [Hz]
Accuracy ±3dgt
Displayed digit
3 digits
Allowable input 10 - 110% of V range (sine wave, 45 - 65Hz)
Display range 40.0 - 70.0Hz
Input source V1