Megger MJ159 Bruksanvisning

Läs gratis den bruksanvisning för Megger MJ159 (16 sidor) i kategorin mätning. Guiden har ansetts hjälpsam av 3 personer och har ett genomsnittsbetyg på 4.5 stjärnor baserat på 2 recensioner. Har du en fråga om Megger MJ159 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga

Sida 1/16
M
MJ159, MJ160, MJ359, MJ459,
MJ559
Insulation Testers
USER GUIDE
Contents
2
General Description 4
Operation
Testing precautions 5
Preliminary checks 5
Battery condition check ( and MJ459 MJ559) 5
Battery replacement (MJ459) 5
Battery Charging (MJ559) 5
Performance checks 6
Voltage measurement 6
Resistance Measurement 6
Insulation testing 7
Using the Guard terminal 7
Fuse Checking and Replacement 8
Specication 9
Accessories 12
Application Notes
Preventive maintenance 13
Insulation Testing Concepts 14
Repair and Warranty 15
Safety Warnings
•Safety Warnings Testing Precautions and must be read and understood before the
instrument is used. They must be observed during use.
• Thecircuitundertestmust be switched off, de-energised and isolated before any test
connections are made.
• Testleads,probesandcrocodileclipsmustbeingoodorder,cleanandwithnobroken
or cracked insulation.
• Circuitconnectionsmust not be touched during a test.
• Circuitsmustbedischargedbefore disconnecting the test leads.
• Replacementfusesmust be of the correct type and rating.
• Whenmakingavoltagemeasurement,the‘Test’ button be pressed. must not
• Theinstrumentshouldnotbeusedifanypartofitisdamaged.
• U.K.SafetyAuthoritiesrecommendtheuseoffusedtestleadswhenmeasuringvoltage
on high energy systems.
• Referto‘Testing Precautions‘ for further explanations and precautions.
• Thisequipmentisdesignedforuseonlyinacontrolledelectromagneticenvironment.
note
the instruments must only be used by suitably trained and competent persons .
3

Produktspecifikationer

Varumärke: Megger
Kategori: mätning
Modell: MJ159

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