66
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5.6 Patient Leakage Current
Measurement Mode
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Red 9170 TEST LEAD
Equipment to
be measured
9196
Signal input or signal output part
which is not protectively earthed
Insulating transformer
NOTE
1. Plug the power cord of the equipment to be measured into the auxiliary
power socket found on the right side of the 3155. No connection is made for
internally powered equipment.
2. Connect the red 9170 TEST LEAD to the leakage current measurement
terminal T2.
3. Touch the red 9170 TEST LEAD to the applied part of the equipment to be
measured.
4. For 110% applied voltage
Make the appropriate output settings for the 9196 APPLY UNIT.
Set the polarity toggle switch and the type toggle switch to match the
applied part type of the equipment to be measured.
POLARITY: NORMAL or REVERSE
APPLIED PART (TYPE): B/BF (Set the type toggle switch to B/BF.)
Touch the voltage application probe of the 9196 APPLY UNIT to the signal
input or signal output part without protective grounding of the equipment
to be measured.
Press the voltage application button on the voltage application probe.
The application of voltage is in effect only as long as the button is being
pressed.
・
When the auxiliary power socket does not fit the power plug of the
equipment to be measured, use the supplied power plug.
・
When testing class 0I or other older models, use (UL1015, AWG #18 or
equivalent) wire to connect the G terminal with the protective earth
terminal of the equipment to be measured.
・
When measuring all patient connections simultaneously (type B applied
part), or measuring patient connections simultaneously for each function
(type BF applied part), have on hand a measuring instrument that can
handle multiple measurements.
・
Use wire for connecting the functional earth terminals of the equipment to
be measured, or the accessible metal part which is not an applied part nor is
earthed to the ground.
・
Do not apply 110% voltage if there is any chance that circuitry or other
physical components of the instrument might be damaged.
Содержание 3155-01
Страница 1: ...LEAK CURRENT HiTESTER INSTRUCTION MANUAL 3155 01...
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Страница 27: ...7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A Chapter 2 Names and Functions of Parts...
Страница 45: ...25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A Chapter 4 Preparations for Measurement...
Страница 129: ...109 5 11 System Screen ME Equipment Example of a data unit printout Example of a details printout...
Страница 135: ...115 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A Chapter 6 Ordinary Electrical Equipment Measurement Network C Installed...
Страница 189: ...169 6 7 System Screen for IEC TR 60990 Example of a data unit printout Example of a details printout...
Страница 195: ...175 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A Chapter 7 Ordinary Electrical Equipment Measurement Network D Installed...
Страница 243: ...223 7 7 System Screen Universal Example of a data unit printout Example of a details printout...
Страница 314: ...294...
Страница 322: ...302 9 3 Accuracy Tables...
Страница 334: ...314 10 6 External Dimensions 292 2 110 2 212 2 115 8 2 10 6 External Dimensions...
Страница 335: ...315 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 APP Appendices...
Страница 362: ...INDEX 6 Index...
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