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KPM1000 Specifications
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4
Specifications
This chapter contains the specifications and gives the dimensions of the KPM1000.
Unless specified otherwise, the specifications are for the following settings and conditions.
• The warm-up time is 30 minutes.
• After the KPM1000 has been warmed up, it must be calibrated correctly in a 23 °C ± 5 °C
environment.
Input
Display items
Item Specification
Measurement line
Single-phase, two-wire system (measurement category: CAT II)
1
1 Applies to measurements on circuits directly connected to a low-voltage installation. This category applies
to measurements on circuits of equipment on the primary side of a transformer. Such pieces of equipment
have a power cord connected to a power outlet. Examples are household appliances and portable tools.
Voltage input terminals Safety terminals
Current input terminals M6 terminal block
Rated measured voltage 300 Vrms
Rated measured current 20 Arms
Maximum allowable input voltage 900 Vpk or 360 Vrms
Maximum allowable input current 120 Apk or 24 Arms
Maximum isolation voltage 300 V
Input impedance
(50/60 Hz)
Voltage input 6 M Ω ± 10 %
Current input 2 m Ω or less
Line filter (LPF) Cutoff frequency 500 Hz (can be turned on or off)
Item Specification
Measurement items
Voltage, current, active power, apparent power, reactive power,
power factor, phase angle, frequency,
integrated current, integrated power,
positive integrated power, negative integrated power,
integration time
voltage crest factor, current crest factor,
voltage peak, current peak.
Display update interval 100 ms, 200 ms , 500 ms , 1 s , 2 s, 5 s , 10 s.
Number of displayed items 4 items simultaneously.
Display digits
Displays A and C 5.
Displays B and D 7.
Display items
Displays A and C V, A, W, Vpk, Apk, PF, Hz.
Displays B and D
V, A, W, VA, var, Ah, Wh, [P]Wh, [n]Wh, h, [C]V, [C]A, [d].
([P] means positive, [n] means negative, [C] means crest
factor, and [d] means phase angle.)