Simpson 505 - Specifications

12
Direct and Alternating Voltage
Protective Devices
7.1 Specifications
Display:
Movement core-magnet moving-coil mechanism
Scale Length 111.5 mm (longest scale)
Reference Conditions:
Ambient Temp. 73° F (23° C) ± 4° F (2° C)
Relative Humidity 45 ... 55%
Meas. Magnitude Frequency 60 Hz (for voltage measurement)
Mains Voltage Waveform sine, deviation between effective and rectified
value < 1%
Battery Voltage 8 V±1%
Operational Position horizontal
Power Supply:
Battery or Storage Battery 6 ea. 1.5V single cell, 6.0 AH, “D” size batteries
Working Range 6 V ... 9.5 V
Battery Service Life 7500 measurements 1000 V test voltage with 1
M
measuring shunt, 15,000 measurements
at 500 V test voltage with 500 k
measuring
shunt, with 5 s measurement and 25 s pause
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