Teledyne 2000XTC - Thermal conductivity analyzer - Manual (Page 22)

Installation 2000 XTC
Installation
For Intrinsically Safe (IS) installation, special considerations are
required. The 2000 XTC Thermal Conductivity Transmitter has been
designed to be Intrinsically Safe using an integral galvanic isolator module
that limits power to and from the transmitter in a hazardous location. When
properly installed, this design utilizes redundant safety features to prevent
the transmitter from becoming an ignition source in the event of a circuit
failure. There are various regulations and specifications relating to
intrinsically safe instrumentation and the user should consult with the
proper certifying agency prior to installation. Using the integral galvanic
isolator reduces the possibility of fires or explosion stemming from power
circuitry associated with the transmitter in hazardous locations by limiting
the energy available for ignition. This instrument must be installed properly
and all cables, wires, connectors and solenoid valves (if equipped) must be
approved by the proper certifying agency. The configuration and associated
approval of this unit is based on the user’s application as specified at the
time of purchase. Consult the spare parts list in this manual or the factory
for approved replacement parts for this instrument.
Installation of the 2000 XTC Thermal Conductivity Transmitter
includes:
Unpacking •
•
•
•
•
Mounting
Gas connections
Electrical connections
Calibration
3.1 Unpacking the Transmitter
The transmitter is shipped with all the materials needed to install
and prepare the system for operation. Carefully unpack the transmitter
and inspect it for damage. Immediately report any damage to the
shipping agent.
Teledyne Analytical Instruments 12