Guildline 7520, Руководство по эксплуатации и инструкция

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Section 1
OM7520-B-00
27 September, 2019
1-5
INPUT VOLTAGE RANGE
0.01 volts to 1100 volts
NOMINAL OUPUT VOLTAGES
0.01, 0.1, 1.0, 10, 100, and 1000 volts
ENVIRONMENTAL LIMITS
Operating: 19.5
o
C to 26.1
o
C and 20 % to 50 % relative humidity
Storage: -20
o
C to 70
o
C and 15 % to 80 % relative humidity
POWER COEFFICIENT EFFECTS ON RATIO ACCURACY
< 0.015 ppm/V
ALTITUDE EFFECTS
Not Applicable if Self-Alignment Process is run at the same altitude as the ratio
measurements. Any altitude effects will be compensated for by the Self-Alignment
Process.
DIVIDER RESISTANCE
Divider 3.0 MΩ ± 0.1 %
Driven guard 10.0 MΩ ± 0.1 %
INPUT RESISTANCE (no load on ref or output)
1:1 ratio Short
10:1 ratio 2.3 MΩ ± 0.1 %
100:1 ratio 2.3 MΩ ± 0.1 %
1000:1 ratio 2.3 MΩ ± 0.1 %
OUTPUT RESISTANCE (no load on ref or input)
1:1 ratio 0 Ω ± 0.1 %
1:10 ratio 270 kΩ ± 0.1 %
1:100 ratio 43.2 kΩ ± 0.1 %
1:1000 ratio 5.8 kΩ ± 0.1 %
SIZE
L x W x H: 503 mm (19.8 in.) x 450 mm (17.7 in.) x 133 mm (5.2 in.)