6
2.5 Terminals
+
：
Terminal receiving the anode
-
：
Terminal receiving the cathode
Only for measuring the diode and the polar capacitance
3. TECHNICAL SPECIFICATIONS
3.1 General specifications
Environment conditions
Pollution degree: 2
Altitude < 2000 m
Operating temperature:
0~40
O
C, (<80% RH, non-condensing)
Storage temperature:
-10~60
O
C, (<70% RH, battery removed)
Temperature Coefficient:
0.1
×
(specified accuracy) /
O
C (<18
O
C or >28
O
C)
MAX. Voltage between terminals and earth ground:
50V DC or 36V AC rms
。
Sample Rate: 3 times/sec for digital data
Display: 3 3/4 digits LCD display with max. reading 3999
Over Range indication: LCD will display "OL"
Low battery indication:
The "
" is displayed when the battery is under the
proper operation range
Auto power off
If there is no key been operated for 15 minutes, the meter
will auto power off to save battery energy.
Power source: 3.0V battery
Dimensions: 181(L)
×
35(W)
×
20(H) mm
Weight: 65g. Approx. (battery included)
Summary of Contents for VA503
Page 1: ...1 Pen R C meter for SMD VA503 Users Manual ...
Page 11: ...11 VA503 09 ...
