UEi Test Instruments DCM3 User Manual
Page 3
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C h a r a c t e r i s t i c s
Specifications
Auto power off:
After meter operation approx. 10 minutes,
auto power off circuit
Test Voltage:
<3.5 V
Input protection:
0.25 A/250 V fast action fuse
Zero adjust limited:
±20 pF approx
Shock proof:
New structure, shock proof from 3 meter drop.
Display:
3 1/2 digit liquid crystal display (LCD) with maximum
reading of 1999
Polarity:
Automatic, positive implied, negative polarity indica t i o n
Over range:
[1] or [-1] is displayed
Zero:
Automatic
Low battery indication:
The " " is displayed when the battery voltage drops
b e l ow the operating level
Measurement rate:
2.5 times per second
Operation environment:
0˚C ~ 60˚C at 70% relative humidity
Storage temperature:
-20˚C ~ 60˚C, 0 to 80% R.H. with battery removed
Accuracy:
Stated accuracy at 23˚C ±5˚C, < 75% relative humidity
Power:
Single standard 9 volt battery (NEDA 1604 pr JIS 006P)
Battery life:
200 hours typical with carbon-zinc
Dimension:
150 mm (H) x 70 mm (W) x 38 mm (D)
Weight:
Approx. 170g including battery
Accessories:
One pair test leads, 9V battery, operating instructions
DCM3-MAN
P. 2
Range
Resolution
Accuracy
Test Frequency
20 0 p F
0.1pF
20 0 0 p F
1pF
20 n F
10pF
20 0 n F
100pF
±1%rdg + 3dgt
820Hz
2 u F
1nF
20 u F
10nF
82Hz
20 0 u F
100nF
20 0 0 u F
1uF
2%rdg + 3dgt
8.2Hz
20 m F
10uF
4%rdg + 9dgt