Technical Data Of N24Z, N25Z; Technical Data Of N24H, N25H - PCE Health and Fitness N24 User Manual

7.3. Technical Data of N24Z and N25Z meters
Measuring range:
INPUTS:
Measuring range of voltage Un:
1...100...120 V a.c.
2.5...250...300 V a.c.
4...400...600 V a.c.
Measuring range of current In:
0.01...1...1,2 A a.c.
0.05...5...6 A a.c.
Measurement of frequency 20...500 Hz
(in voltage range 24...480 V)
Basic error (at manufacturer's settings):
- voltage and current:
- frequency:
Sustained overload
Short duration overload (1 s)
7.4. Technical Data of N24H and N25H Meters
Measuring range:
INPUTS:
Measuring range of unipolar voltage Un:
0...100...110 V d.c.
0...250...275 V d.c.
input resistance > 2 MΩ
input resistance 10 mΩ ±10%
input resistance 2 mΩ ±10%
input resistance > 2 MΩ
± (0.5% of the range + 1 digit)
in frequency interval 20...500 Hz
± (0.02% of the range + 1 digit)
150% Un (only for 400 V input),
120% Un (for other Un),
120% In
voltage input 2 Un (< 1000 V),
current input 10 In
input resistance > 2 MW