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Megohmmeter Model 6505 - User Manual
4.7 MECHANICAL SPECIFICATIONS
Case Dimensions:
(10.63 x 9.84 x 7.09) in (270 x 250 x 180) mm
Weight:
9.5 lbs (4.3 kg) approx.
Mechanical Protection
IP 53 per NF EN 60529 (Ed. 92)
IK 04 per NF EN 50102 (Ed. 95)
4.8 SAFETY SPECIFICATIONS
Electrical safety as per: IEC/EN 61010-2-030 or BS EN 61010-2-030,
IEC 61557
1000 V CAT III, Pollution Degree 2
Electromagnetic Compatibility:
NF EN 61326-1 (Ed. 97) + A1, industrial environment category
4.9 VARIATIONS IN OPERATING RANGE
Influential
Quantity
Range of
Influence
Quantity
Influenced*
Influence
Typical
Max.
Battery
Voltage
(9 to 12) V
V
MΩ
<1 ct
<1 ct
2 cts
3 cts
Temperature (-10 to +55) °C
V
MΩ
0.15 % R/10 °C
0.20 % R
0.3 % R ± 1 ct
1 % R ± 1 ct
Humidity
(10 to 80) % RH
V
MΩ (10 kΩ to 40 GΩ)
MΩ (40 GΩ to 10 TΩ)
0.2 % R
0.2 % R
3 % R
1 % R ± 2 cts
1 % R ± 5 cts
15 % R ± 5 cts
Frequency (15 to 500) Hz
V
0.3 % R
0.5 % R ± 1 ct
AC voltage
superimposed
on test
voltage
(0 to 20) % Vn
MΩ
0.1 % R / % Vn
0.1 % R /
% Vn ± 5 cts
*The terms DAR, PI, DD and the capacity and current leak measurements are
included in the quantity “MΩ.”
