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Frequency Response
Response Time
Magnetic Field Effect
Lead Resistance
Temperature Range operation
storage
Temperature effect
Flash Test
Overload Protection
Fuses
Batteries
38
For voltage ranges from 10 V to 300 V, the change in reading
due to a change in frequency is not greater than ± 3% over
the range 15 Hz to 15 kHz. This is in addition to the accuracy
figure specified for 50 Hz.
Typically 1 second to full scale
Variation due to external magnetic fields is within the limits of BS 89 1977
0,01 Ω per lead (approx.) for standard Megger test leads.
–5 °C to +35 °C
–40 °C to +50 °C
Variation due to temperature change, not greater than 0,15% per degree C
7 kV a.c. r.m.s.
High speed electro-mechanical cut-out with fuse on the two
lower resistance ranges
1 A (F) ceramic HBC 32mm x 6mm
10 A (F) 500 V ceramic HBC 32 mm x 6 mm (Belling Lee L693)
one 1,5 V cell IEC R20 type, one 15 V battery IEC 10F15 using adaptor
part no. 5210-064 supplied, or IEC 10F20 without adaptor.
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