Power Measurement (P, S, D); Pf (Power Factor); Frequency Measurement - Fluke 1735 User Manual

1735
Users Manual

Power Measurement (P, S, D)

Measuring range: see V RMS and A RMS measurement
Power errors are calculated by adding the errors of voltage and current
Additional error due to power factor PF
Specified error x (1-IPFI)
Maximum Range with Voltage range 830 V delta-connection and 3000 A
current range is 2.490 MW
Intrinsic error:
Resolution:
Operating error:
Typical range with Voltage range 230 V Wye connection and 150 A Current range is
34.50 KW
Intrinsic error:
Resolution:
Operating error:
The errors of the current sensors themselves have not been considered.
Energy Measurement (kWh, KVAh, kVARh)
Intrinsic error:
Resolution:
Operating error:
* Frequency variation
error

PF (Power Factor)

Range:
Resolution:
Accuracy:

Frequency Measurement

Measuring range:
Intrinsic error:
Operating error:
Resolution:
60
(0.7 % of m.v. +15 digit)
1 kW
(1.5 % of m.v. + 20 digit)
(0.7 % of m.v. +15 digit)
1 W to 10 W
(1.5 % of m.v. + 20 digit)
(0.7 % of m.v.+ F variation error* +15 digit)
1 W to 10 W
(1.5 % of m.v. + F variation error* + 20 digit)
2 % m.v. + 2* (% maximum frequency deviation)
0.000 to 1.000
0.001
1 % of full scale
46 Hz – 54 Hz and 56 Hz – 64 Hz
(0.2 % of m. v. + 5 digit)
(0.5 % of m. v.+ 10 digit)
0.01 Hz