전류 측정 (dc, dc rms, ac rms)

측정 range

0 to 2000 A dc or 1400 ac rms

Autorange facility

40 A / 400 A / 2000 A

분해능

10 mA in 40 A range

100 mA in 400 A range

1 A in 2000 A range

정확도: DC and dc rms

I > 10 A:

± 1.5 % rdg ± 5 digits

I < 10 A:

± 0.2 A

정확도:AVG

I > 10 A:

± 3 % rdg ± 5 digits

I < 10 A:

± 0.5 A

정확도: Pk

I > 10 A:

± 5 % rdg ± 5 digits

I < 10 A:

± 0.5 A

정확도: AHr

I > 10 A:

± 2 % rdg ± 5 digits

I < 10 A:

± 0.5 AHr

정확도: CF (Crest Factor)

1.1 ≤ CF < 3:

± 3 % rdg ± 5 digits

3 ≤ CF < 5:

± 5 % rdg ± 5 digits

Resolution:

0.01

정확도: RPL (Ripple)

2 % ≤ RPL < 100 %:

± 3 % rdg ± 5 digits

100 % ≤ RPL < 600 %:

± 5 % rdg ± 5 digits

Resolution:

0.10%

Idc > 5 A, Iac > 2 A

모든 측정은 dc 그리고 15 Hz 에서 1 kHz

Maximum overload 10,000 A or rms x frequency < 400,000

Amps rms는  true-rms 측정 (ac + dc)

전압측정 (dc, dc rms, ac rms)

측정 range 범위

0 to 825 V dc or ac rms

측정 range 

4 V / 40 V / 400 V / 750 V

분해능

1 mV in 4 V range

10 mV in 40 V range

100 mV in 400 V range

1 V in 750 V range

정확도: DC and dc rms

V > 1 V:

± 1 % rdg ± 5 digits

V < 1 V:

± 0.02 V

정확도: AVG

V > 1 V:

± 3 % rdg ± 5 digits

V < 1 V:

± 0.03 V

정확도: Pk

V > 1 V:

± 5 % rdg ± 5 digits

V < 1 V:

± 0.03 V

정확도: CF (Crest Factor)

1.1 ≤ CF < 3:

± 3 % rdg ± 5 digits

3 ≤ CF < 5:

± 5 % rdg ± 5 digits

Resolution:

0.01

정확도: RPL (Ripple)

2 % ≤ RPL < 100 %:

± 3 % rdg ± 5 digits

100 % ≤ RPL < 600 %:

± 5 % rdg ± 5 digits

Resolution:

0.10%

Vdc > 0.5 V, Vac > 0.2 V

모든 측정은 dc 그리고 15 Hz 에서 1 kHz

Maximum overload 1,000 V rms

Amps rms는  true-rms 측정 (ac + dc)

고조파

THD (Total Harmonic Distortion)

1 % ≤ THD < 100 %:

± 3 % rdg ± 5 digits

100 % ≤ THD < 600 %:

± 5 % rdg ± 5 digits

분해능:

0.10%

DF (Distortion Factor)

1 % ≤ DF < 100 %:

± 3 % rdg ± 5 digits

분해능:

0.10%

H02 ≤ Vharm < H13:

± 5 % ± 2 digits

H13 ≤ Vharm ≤ H30:

± 10 % ± 2 digits

모든측정은 30차 고조파까지 (40th harmonic for 15 Hz to 22 Hz)

기본주파수 F₀ 15 Hz to 22 Hz and 45 Hz to 65 Hz

Vacrms > 1V

전력 측정 (single- and three-phase) (dc, dc rms, ac rms)

측정 range 범위

0 to 1650 kW dc or 1200 kW ac

측정 range 

4 kW, 40 kW, 400 kW, 1650 kW

분해능

1 W in 4 kW

10 W in 40 kW

100 W in 400 kW

1 kW in 1200 kW

정확도

2.5 % rdg ± 5 digits

W1Ø < 2 kW ± 0.08 kW

W3Ø < 4 kW ± 0.25 kW

피상전력 측정 (single- and three-phase) (dc, dc rms, ac rms)

측정 range 범위

0 to 1650 kVA dc or 1200 kVA ac

측정 range 

4 kVA, 40 kVA, 400 kVA, 1650 kVA

분해능

1 VA in 4 kVA

10 VA in 40 kVA

100 VA in 400 kVA

1 kVA in 1200 kVA

정확도

VA > 2 kVA:

2.5 % rdg ± 5 digits

VA < 2 kVA:

± 0.08 kVA

무효전력측정(single- and three-phase)

측정 range 범위

0 to 1250 kVAR

측정 range 

4 kVAR, 40 kVAR, 400 kVAR, 1200 kVAR

분해능

1 VAR in 4 kVAR

10 VAR in 40 kVAR

100 VAR in 400 kVAR

1 kVAR in 1200 kVAR

정확도

VAR > 4 kVAR:

± 2.5 % rdg ± 5 digits

VAR < 4 kVAR:

± 0.25 kVAR

Power factor range

0.3 < PF < 0.99

효율 (single- and three-phase)

측정 range

0.3 capacitive to 1.0 and 1.0 to 0.3 inductive (72.5° capacitive to 0° and 0° to 72.5° inductive)

분해능

0.001

정확도

± 3°

주파수 range

15 Hz to 1 kHz

Displacement power factor (single- and three-phase)

측정 range

0.3 capacitive to 1.0 and 1.0 to 0.3 inductive (72.5° capacitive to 0° and 0° to 72.5° inductive)

분해능

0.001

정확도

± 3°

주파수 range

15 Hz to 22 Hz and 45 Hz to 65 Hz

Kilowatt hour (kWHr)

측정 range 범위

40,000 kWHr

측정 range 

4 kWHr, 40 kWHr, 400 kWHr, 4,000 kWHr, 40,000 kWHr

분해능

1 WHr in 4 kWHr Range

10 WHr in 40 kWHr Range

100 WHr in 400 kWHr Range

1 kWHr in 4,000 kWHr Range

10 kWHr in 40,000 kWHr Range

정확도

kWHr > 2 kWHr:

± 3 % ± 5 digits

kWHr < 2 kWHr:

± 0.08 kWHr

유효전력/피상전력/무효전력/효율측정

주파수 range:

DC and 15 Hz to 1 kHz

전류 range:

10 A to 1400 A rms

전압range:

1 V to 825 V rms

최대 입력:

825 V rms/1400 A rms

Maximum overload:

1000 V rms/10,000 A All measurements dc and 15 Hz to 1 kHz. Maximum overload 10,000 A or rms x frequency < 400,000

주파수 측정 (from current or voltage sources)

측정 range 범위

15 Hz to 1 kHz

분해능

0.1 Hz

정확도

15 to 22 Hz ± 0.5 % rdg

40 Hz to 70 Hz ± 0.5 % rdg

15 Hz to 1000 Hz ± 1% rdg

전류 range

10 A to 1400 A rms

전압 range

1 V to 825 V rms

Scope function

전류측정

Ranges:

10 A / 20 A / 40 A / 100 A / 200 A / 400 A / 1000 A / 2000 A

Resolution:

1 A in 40 A

10 A in 400 A

50 A in 2000 A

Accuracy:

± 3 % rdg ± 1 pixel

Maximum overload:

10,000 A

전압측정

Ranges:

4 V / 10 V / 20 V / 40 V / 100 V / 200 V / 400 V / 1000 V

Resolution:

100 mV in 4 V

1 V in 40 V

10 V in 400 V

31.25 V in 1000 V

Accuracy:

± 2 % rdg ± 1 pixel

Maximum overload:

1000 V rms

Frequency range:

DC and 15 Hz to 600 Hz

시간축

2.5 ms, 5 ms, 10 ms, 25 ms, 50 ms/div

Refresh rate

0.5 seconds

최대 샘플링 속도

15.625 kHz

돌입전류기능

Ranges

40 A, 400 A, and 2000 A

분해능

10 mA in 40 A range

100 mA in 400 A range

1 A in 2000 A range

정확도

I > 10 A:

± 5 % rdg ± 1 pixel

I < 10 A:

± 0.5 A

All measurements dc and 15 Hz to 1 kHz

Maximum overload

Maximum overload 10,000 A or rms x frequency < 400,000

Amps rms is a true-rms measurement (ac + dc)

Capture time

1 s, 3 s, 10 s, 30 s, 100 s, and 300 s

최대 샘플링 속도

15.625 kHz

Interface

USB 

Power Log software 

Logging Memory

Logging areas

Three areas that can be used individually or combined into one large area

평균시간 설정

1 s, 2 s, 5 s, 10 s, 30 s, 1 min, 5 min, 10 min, 15 min, and custom

전기적 안전성

Safety IEC 61010-1 600 V CAT IV double or reinforced insulation, pollution degree 2

Protection IP40; EN60529

최대 안전 전압

Current measurement

600 V ac rms or dc between uninsulated conductor and ground

Voltage measurement

600 V ac rms or dc between either input terminal and ground, or 825 V between energized phase voltages (delta power config.)

EMC

Emission

IEC/EN 61326-1:1997 class A

Immunity

IEC/EN 61326-1:1997 Annex C Performance Criterion B

Mechanical

크기( l x w  x d )

300 mm x 98 mm x 52 mm 

밧데리를 포함한 무게

820 g

Jaw opening

60 mm

Jaw capacity

58 mm diameter