Page 94 - techequipmentscatalogue2016
P. 94
ggerm Clamp Meters and
Electrical Testers
Pocket sized insulation and continuity Portable appliances testing
tester
A range of testers are offered for in-service inspection and
M IT200 series testing of electrical equipment in accordance with the lEE
code of practice.
The MIT200 series are CATIII 600 V tested offering 250, 500
and 1000 V test voltages and have applications in electrical PAT300 series
contracting, on domestic and industrial systems, as well as
site maintenance and service departments. They are small and Offers a sophisticated tester with
lightness making them ideal for those engineers that need to on-board asset database for high
carry them for extended periods. speed testing, and data download for
certification.
Insulation resistance and continuity PAT400 series
testers for electricians
Designed for those who want to
M IT300 series conduct the regime but do not need
to store the results on the machine.
Tough enough to soak up the
treatment meted out to testers WhyCATIV?
on site, the MIT300 series
offer CATIV 300 V safety with
f lexibility. The M IT300 comes
in five versions from a basic
two-test voltages digital tester
to a downloading three-test
voltages tester.
Insulation resistance and continuity A minor fault becomes a big problem on Category IV
testers for industrial maintenance high energy unfused supplies!
MIT400 series A d istant lightni ng strike can produce a transient of
several kV on the supply. The transient may only lasts
MIT400 series testers offer for a few tens of microseconds and is likely to do little
CATIV 600 V safety in a damage.
convenient easy to hold
format. MIT400 series are The problem is that it may initiate an arc and this arc
true diagnostic instruments then presents a low impedance path for current from the
measuring insulation resistance mains supply.
up to 200 GO, they measure
insulation deterioration long Often, that supply can deliver 1000 A or more until the
before most testers even offer a breaker or other protective device operates. In that time,
reading. They offer functions such the amount of energy liberated is easily enough to start
as TRMS voltage measurement, a fire or even cause an explosion. If the arc is within a
polarisation index (PI), dielectric test instrument there is a high probability that you w ill
absorption ratio (DAR) and be injured or worse!
capacitance measurement.
The solution is simple - design the instruments w ith
Insulation resistance and continuity protection and internal clearances that are large enough
testers for telecommunications to prevent transients from establishing an arc and along
with appropriate protection devices. Guidance to this
MIT480 series is given in IEC61010 in order to comply w ith category
ratings defined in IEC60664.
MIT480 series testers offer 50 and 100 V test voltages, ideal
for the telecoms industry. They all provide CATIV 600 V safety. In practice, transients are damped qu ite quickly as they
MIT480 series also offers frequency, capacitance and distance pass through a typical distri bution system. As you can see
by capacitance functions and a 75 V live circuit inhibit feature from the diagram CATIV is recommended for use outside
to match the special needs of telecoms engineers. and to the consumer unit. Specify
Megger CATIV testers to make sure you are safe and
secure. Not only could they save your life, but they are
economical too.
Using an instrument with a higher installation
category rating does not alone create a safer working
environment. You should always follow correct work
practices to keep you and others safe.
88 www.tech-equipments.comlsales@tech-equipments.com
Electrical Testers
Pocket sized insulation and continuity Portable appliances testing
tester
A range of testers are offered for in-service inspection and
M IT200 series testing of electrical equipment in accordance with the lEE
code of practice.
The MIT200 series are CATIII 600 V tested offering 250, 500
and 1000 V test voltages and have applications in electrical PAT300 series
contracting, on domestic and industrial systems, as well as
site maintenance and service departments. They are small and Offers a sophisticated tester with
lightness making them ideal for those engineers that need to on-board asset database for high
carry them for extended periods. speed testing, and data download for
certification.
Insulation resistance and continuity PAT400 series
testers for electricians
Designed for those who want to
M IT300 series conduct the regime but do not need
to store the results on the machine.
Tough enough to soak up the
treatment meted out to testers WhyCATIV?
on site, the MIT300 series
offer CATIV 300 V safety with
f lexibility. The M IT300 comes
in five versions from a basic
two-test voltages digital tester
to a downloading three-test
voltages tester.
Insulation resistance and continuity A minor fault becomes a big problem on Category IV
testers for industrial maintenance high energy unfused supplies!
MIT400 series A d istant lightni ng strike can produce a transient of
several kV on the supply. The transient may only lasts
MIT400 series testers offer for a few tens of microseconds and is likely to do little
CATIV 600 V safety in a damage.
convenient easy to hold
format. MIT400 series are The problem is that it may initiate an arc and this arc
true diagnostic instruments then presents a low impedance path for current from the
measuring insulation resistance mains supply.
up to 200 GO, they measure
insulation deterioration long Often, that supply can deliver 1000 A or more until the
before most testers even offer a breaker or other protective device operates. In that time,
reading. They offer functions such the amount of energy liberated is easily enough to start
as TRMS voltage measurement, a fire or even cause an explosion. If the arc is within a
polarisation index (PI), dielectric test instrument there is a high probability that you w ill
absorption ratio (DAR) and be injured or worse!
capacitance measurement.
The solution is simple - design the instruments w ith
Insulation resistance and continuity protection and internal clearances that are large enough
testers for telecommunications to prevent transients from establishing an arc and along
with appropriate protection devices. Guidance to this
MIT480 series is given in IEC61010 in order to comply w ith category
ratings defined in IEC60664.
MIT480 series testers offer 50 and 100 V test voltages, ideal
for the telecoms industry. They all provide CATIV 600 V safety. In practice, transients are damped qu ite quickly as they
MIT480 series also offers frequency, capacitance and distance pass through a typical distri bution system. As you can see
by capacitance functions and a 75 V live circuit inhibit feature from the diagram CATIV is recommended for use outside
to match the special needs of telecoms engineers. and to the consumer unit. Specify
Megger CATIV testers to make sure you are safe and
secure. Not only could they save your life, but they are
economical too.
Using an instrument with a higher installation
category rating does not alone create a safer working
environment. You should always follow correct work
practices to keep you and others safe.
88 www.tech-equipments.comlsales@tech-equipments.com
