Metrix PX 120 Digital-Multimeter, DMM, LC (b/w) PX0120 Data Sheet

Product codes
PX0120
Page of 80
33
Wattmeters
Altitude
- Operation: 
 2,000 m
- Storage 
 10,000 m
Impermeability: protection index IP 54 
(according to EN 60529, ed. 2000)
(IP2X electrical protection for the terminals)
4.4
Compliance with norms
Electrical safety
(as per EN 61010-1 ed. 95)
- Dual insulation:
- Installation category: III
- Pollution level: 2
- Rated voltage: 600 V
Electromagnetic compatibility 
(EN 61326-1 éd.98)
Electrostatic discharge (IEC 61000-4-2)
- 4 kV contact, 8 kV air
- aptitude criterion A, industrial site
Electromagnetic field (IEC 61000-4-3)
- 10 V/m
- aptitude criterion A, industrial site
Bursts (IEC 61000-4-4)
- 2 kV Level III
- aptitude criterion B, industrial site
Shock wave (IEC 61000-4-5)
- 1 kV differential mode, 2 kV common mode
- aptitude criterion A, industrial site
Conducted interference (IEC 61000-4-6)
-3 V
- aptitude criterion A, industrial site
Mechanical resistance
- Operating position: any
- Impacts: 100 g
 (test as per IEC 68-2-27)
- Free fall: 1 m
 (test as per IEC 68-2-32)
- Vibrations: 0.15 mm
 (test as per IEC 68-2-6)
Auto-extinguishability
- Housing: V0
- Display window: V0
4.5
Variations in operating range
Influence parameter
Operating
Parameters
Typical error
Max error
range
influenced
Frequency
40 to 70 Hz
Current
0,07%
< 0,2%
Voltage
0,04%
< 0,1%
Active power, PF = 1
0,1%
< 0,2%
Active power, 0,5 < PF < 1
0,3%
< 0,8%
Active power, 0,2 < PF < 0,5
0,7%
< 2%
Active power, 0 < PF < 0,2
3%
< 5%
Reactive power, PF = 0
0,05%
< 0,1%
Reactive power, 0 < PF < 0,2
0,1%
< 0,2%
Reactive power, 0,2 < PF < 0,5
0,2%
< 0,5%
Reactive power, 0,5 < PF < 1
2%
< 3%
Apparent power
0,2%
< 0,4%
Harmonics
Current (THD = 40%)
0,2%
0,5%
Voltage (THD = 20%)
0,2%
0,5%
Chapter IV