Direct Voltages; Alternating Voltages; Continuity Test; Environmental Conditions - Metrix MX 407 Manual De Instrucciones

4.2.2 Direct voltages

The input impedance is 10M .
V DC
Range Resolution
600V 1V
1000V * 1V
Mean battery life > 200h.
*In application of safety rules, the 1000V range is limited to 600V.

4.2.3 Alternating voltages

The input impedance is 10M (40Hz / 400Hz).
V AC True RMS
Range Resolution
Uncertainty (±)
600V 1V 1,2% +10 pts
1000V * 1V 1,2% +10 pts
Mean battery life > 200h.
*In application of safety rules, the 1000V range is limited to 600V.
4.2.4 Resistance
Uncertainty
Range Resolution
(±)
400k 0,1k 1.2% + 3 pts
Mean battery life > 200h.

4.2.5 Continuity test

Uncertainty
Range Resolution
(±) *
40 0,01
1,2%
+3 pts
400 0,1
* After compensation of lead resistance
Mean battery life > 15h.
4.3

Environmental conditions

Environmental conditions
Temperature
Relative humidity (RH) <=90% at 40° C
Uncertainty (±)
0,8% +3 pts
0,8% +3 pts
Protection
Fusible HPC
FF 0,5 A - 600 V
6,3 x 32
Continuity Measurement
Protection
threshold current
Fuse HPC
Audible
>200mA
signal FF 0,5A -
(0.2
triggered 600V
/ 2 )
<35 ±3
6.3 x 32
in use in storage
0° C to +50° C -20° C to +70° C
<=50% at 60° C
32