Teledyne 3020T - Manual (Page 67)

A-1
Trace Oxygen Analyzer Appendix
Teledyne Analytical Instruments
Appendix
A-1 Specifications
Packaging: Explosion-proof. Bulkhead mount.
Sensor: L-2C trace analysis Micro-Fuel Cell.
Cell Block: 316 stainless steel.
Ranges: Three user definable ranges from 0–10 ppm to
0–250,000 ppm, plus air calibration range of 0-
250,000 ppm (25 %).
Autoranging with range ID output.
Sample System: Flow indicator visible from front of unit.
Positive pressure service.
Vacuum service (optional).
Auto Cal / Auto Zero. (Available with op-
tional, electrically operated valves.)
Alarms: One system-failure alarm contact to detect
power failure.
Two adjustable concentration threshold alarms
with fully programmable setpoints.
Diagnostics: Start-up or on-demand, comprehensive, self
testing function initiated by keyboard or
remote command.
Displays: 2 line by 20 alphanumeric, VFD screen, and
one 5 digit LED display.
Digital Interface: Full duplex RS-232 communications port.
Power: Universal power supply 115 or 230 V ac, at
50 or 60 Hz.