Teledyne 5000B - Near Infrared Photometer - Manual (Page 103)

A-3
Photometric Analyzer, 5000B Appendix
Teledyne Analytical Instruments
Enclosure Purging:
Purge air startup*:40 – 80 PSI (3 – 6 BAR), 0.5 CFM (15 L / min)
Purge optical path*:15 – 30 PSI (1 – 2 BAR), 10 cc/min, purity of
Nitrogen, - 110 °F (-80 °C) dewpoint
* If ordered with purge option
Other Features:
* Three user selectable ranges
* Signal and Range ID output: 0-1VDC and 4-20maDC (isolated)
* Programmable auto ranging
* Range ID contacts, 3A@250VAC resistive
* Two adjustable concentration alarm set points with programmable relay
function Form C contacts, 3A@250VAC resistive
* Programmable auto calibration with mode ID Form A normally open contacts
* Remotely operated calibration (customer supplied valves) and 24 VDC
signal), application dependent
* Self diagnostics with Form C failure contacts
* Full duplex RS232 communication link
* Alphanumeric VF display for set up and diagnostics
General Installation Note: Protect the instrument from
direct sunlight and rain.