FaraDigi FDM18A, User Manual

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-
l0
°
C and relative humidity is below 80%).
Storage temperature & humidity: -10-60°C (batteries shall be
removed when RH is below 70%).
• Coefficient of temperature: O.lxaccuracy/
0
c ( < 18 °c or > 28 °C).
• Allowable max voltage between terminal to be measured and
ground: 1000V DC or 750V AC (valid value)
• Protection of protective tube: mA position: protective tube
FF 600mA/ 250V; A position protective tube FF
lOA/ 250V
• Rotation rate: approximately 3 revolutions/second
• Display unit: 6000 counts displayed on LCD screen. Automatically
display the symbol for unit in accordance with
measurement function position.
• Outrange indication: the LCD screen will display "OL".
• Battery Low indication:
"F
+I"
will appear when the battery's
voltage is below the normal working voltage.
• Input polarity indication: "-" will automatically appear.
• Power: 4 x l.SV AA battery
• Dimensions: 190 mm(L)x89mm(W)x50mm(H).
• Weight: approximately 380g (inclusive of batteries)
4.2 Precision indicator
Accuracy: +(% reading + digit) The accuracy warranty will run for 1
year upon the ex-factory date.
Reference conditions: ambient temperature is between l8
°
C and 28
°
C
and relative humidity is no more than 80%.
4 21 DC It
. .
VO
aqe
Measuring range
600mV
6V
60V
600V
1000V
Resolution
O.lmV
lmV
lOmV
lOOmV
lV
Input impedance:lOMn
Accuracy
+(0.5% R 3 digits)
+(0.5% R 3 digits)
Maximal input voltage: lOOOVdc or 750Vac valid value
.
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