Metrix MX 230B Notice De Fonctionnement page 23

MX 230B
2.4. AC CURRENT 2.4. AC CURRENT 2.4. AC CURRENT 2.4. AC CURRENT 2.4. AC CURRENT
Ranges :
3 - 30 - 300 mA
3 - 10 A (on separate inputs)
Accuracy at FSD (reference 45-65 Hz) :± 2.5 %
Voltage drop : < 1 V
Extensions : 250 - 1000 A (with clip-on transformers)
Warning : AC and DC 10 A ranges :
M e a s u r e m e n t l i m i t e d t o 5 m i n u t e s
2.5. OHMMETER 2.5. OHMMETER
2.5. OHMMETER 2.5. OHMMETER 2.5. OHMMETER
Ranges Ranges Ranges Measurement Measurement Measurement
Ranges Ranges Measurement Measurement
W x 1
W x 100 2 0 W t o 1 0 0 kW
W x 1 0 k 2 kW to 10 MW
Accuracy at MSD : ± 10 %
Power supply : dry cells
W x 1 ; W x 100 : 1.5 V IEC R6
( o n W x 1, it is advisable to use alkaline elements)
W x 10 k : 9 V IEC 6F22
2.6. TEMPERATURE MEASUREMENT (Probe extension) 2.6. TEMPERATURE MEASUREMENT (Probe extension)
2.6. TEMPERATURE MEASUREMENT (Probe extension) 2.6. TEMPERATURE MEASUREMENT (Probe extension) 2.6. TEMPERATURE MEASUREMENT (Probe extension)
Range : - 50 to + 150°C
See also instructions book of HA1159 probe
2.7. PROTECTION 2.7. PROTECTION
2.7. PROTECTION 2.7. PROTECTION 2.7. PROTECTION
Maximum overload : 220 V AC
All ranges : high current cutting-off power (500 V - 80 kA) fuse in the common
Current ohmmeter, 100 mV DC ranges : 0.4 A semi-delayed fuse
Taut band movement protected by diodes
Short-time overloads :
Up to 5 seconds on DC ranges 0.3 - 1 - 3 V DC - 3 V AC
0 . 2 W t o 1 kW
Max. current Max. current Max. current
Max. current Max. current
d e v i a t i o n d e v i a t i o n d e v i a t i o n d e v i a t i o n d e v i a t i o n
150 mA
1.5 mA
100 µA
M i d - s c a l e M i d - s c a l e M i d - s c a l e
M i d - s c a l e M i d - s c a l e
1 0 W
1 kW
100 kW
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