CT4076-NA
User Manual
Safety Summary
To avoid personal injury and/or product damage, review and comply
with the following safety precautions. These precautions apply to both
operating and maintenance personnel and must be followed during all
phases of operation, service, and repair of this instrument.
Only qualifi ed personnel should use this probe. This differential
voltage probe is designed to be used by personnel who are trained,
experienced, or otherwise qualifi ed to recognize hazardous situations
and who are trained in the safety precautions necessary to avoid
possible injury when using such a device.
This instrument is intended for usage within Measurement Category I
(CAT I) only.
Do not work alone when working with high voltages.
For your own safety, inspect the probe and accessories for cracks and
frayed or broken leads before each use. If defects are noted, DO NOT
USE the probe.
Hands, shoes, fl oor and work bench must be dry.
Avoid making measurements under humidity, dampness or other
environmental conditions that might affect safety.
The probe should be kept clean and free of any conductive
contamination.
Do not remove the probe casing. Removal of the probe’s casing may
expose you to electric shock.
Do not use the probe with its case open.
Disconnect the inputs and outputs of the probe before opening the
case.
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Use only in offi ce-type indoor setting
The instrument is designed to be used in offi ce-type indoor
environments. Do not operate the instrument:
l In the presence of noxious, corrosive, or flammable fumes,
gases, vapors, chemicals, or finely-divided particulates.
l In environments where there is a danger of any liquid being
spilled on the instrument.
l In air temperatures exceeding the specified operating
temperatures.
l In atmospheric pressures outside the specified altitude limits or
where the surrounding gas is not air.
Not for critical applications.
This instrument is not authorized for use in contact with the human
body or for use as a component in a life-support device or system.
Hazardous voltages may be present in unexpected locations in circuitry
being tested when a fault condition in the circuit exists.
Do not substitute parts that are not approved by Cal Test Electronics or
modify this instrument. Return the instrument to Cal Test Electronics for
service and repair to ensure that safety and performance features are
maintained.
WARNING statement calls attention to an operating procedure,
A
practice, or condition, which, if not followed correctly, could result in
injury or death to personnel.
CAUTION statement calls attention to an operating procedure,
A
practice, or condition, which, if not followed correctly, could result in
damage to or destruction of parts or the entire product.
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Compliance Statements
Disposal of Old Electrical& Electronic Equipment
(Applicable in the European Union and other
European countries with separate collection systems).
This product is subject to Directive 2012/19/EU of the
European Parliament and the Council of the
European Union on waste electrical and electronic
equipment (WEEE), and in jurisdictions adopting that
Directive, is marked as being put on the market after
August 13, 2005, and should not be disposed of as
unsorted municipal waste. Please utilize your local
WEEE collection facilities in the disposition of this
product and otherwise observe all applicable requirements.
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