Emerson Rosemount CT5800, Manual

Page: 93 / 192

WARNING
FIRE AND EXPLOSION
Failure to observe this precaution may cause death, personal injury, and/or damage to
property.
Do not open the Ex d enclosure of the analyzer unless the atmosphere in the area is known
to be below the ignitable concentration of combustible gases or materials.
WARNING
OPTICAL RADIATION EXPOSURE HAZARD
The analyzer contains lasers. Opening the analyzer and attempting to perform
adjustments or procedures other than those specified in this manual may result in
hazardous optical radiation exposure.
Failure to follow the correct procedures may cause damage to the eye.
The Rosemount CT5800 is Class 1. The beams are fully enclosed, and there is no access to
the laser beams while the product is in operation or during maintenance. Do not look at
the lasers with any kind of magnifier or optical measuring device.
The use of control or adjustments or performance of procedures other than those
specified herein may result in hazardous radiation exposure.
In accordance with USA 21 CFR 1040, the Rosemount CT5800 has warning labels at
appropriate positions.
The locations of the safety labels in the analyzer are specified in
Safety and system
labels and annotation .
There are three types of lasers that may be included in the Rosemount CT5800: Quantum
Cascade Lasers (QCLs), Interband Cascade Lasers (ICLs), and Tunable Diode Lasers (TDLs).
The characteristics of the lasers contained within are given in the table below.
Parameter QCL ICL TDL Comments
Operation mode Pulsed Pulsed Pulsed
Lasers per system 1 - 6 1 - 6 1 - 6 Maximum of 6
lasers per system
Wavelength 4 -10 µm 2 - 5 µm 760 nm
Power < 5 mW < 5 mW < 5 mW
Pulse duration < 1 µs 1 µs < 5 µs
Pulse repetition
frequency < 100 kHz < 100 kHz < 100 kHz
Duty cycle < 5% < 5% < 5%
Reference Manual Troubleshooting and diagnostics
00809-0100-5800 September 2019
Rosemount CT5800 93