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• Connect the common test lead before you connect the live test
lead. When you disconnect test leads, disconnect the live test lead
first.
• Do not use the calibrator if it operates abnormally. Protection may
be impaired. When in doubt, have the calibrator serviced.
• Do not operate the calibrator around explosive gas, vapor, or dust.
• When using a pressure module, make sure the process pressure
line is shut off and depressurized before you connect it, or
disconnect, it from the pressure module.
• Disconnect test leads before changing to another measure or
source function.
• Have the calibrator serviced only by qualified personnel, and use
only specified replacement parts.
• Use only the replacement fuse(s) specified in this manual.
• To avoid a violent release of pressure in a pressurized system, shut
off the valve and slowly bleed off the pressure before you attach
the pressure module to the pressure line.
Caution
To avoid possible damage to the calibrator or to the equipment
under test:
• Use the proper terminals, function, and range for your
measurement or sourcing application.
• To avoid mechanically damaging the pressure module, never apply
more than 10 ft-lb of torque between the pressure module fittings,
or between the fittings and the body of the module.
• To avoid damaging the pressure module from overpressure, never
apply pressure above the rated maximum printed on the module.
• To avoid damaging the pressure module from corrosion, use it only
with specified materials. Refer to the pressure module
documentation for material compatibility.
Make sure to remove all test connections before powering up the
CL3001. Failure to do so could lead to damage of the CL3001 or the
unit under test.
2. Calibrator Description
2.1 Front Panel Overview
Figure 1 shows the overall layout of the front panel. Each of the
three major divisions is described in detail in the following sections.
4
Summary of Contents for CL3001
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