Appendix - Teledyne 2120XL Operating Instructions Manual

Trace Nitrogen in Argon Analyzer

Appendix

A.1 Specifications
Detector: Plasma Emission Detector with Duty
Measurement Ranges: 3 user programmable ranges from 0-1 ppm
Sample Flowrate: adjustable 15-200 sccm, 100 ccm default
Zero Cal. Gas: Through Scrubber TAI P/N S1748
Span Cal. Gas: 70-100 ppm N
Flow Accuracy: 0 to 200 sccm ± 1% full scale
Operating Temperature: 32-104°F (0-40°C)
Operating Pressure: 4-20 psig (27.6 – 138 kPa)
Power Required: 85-240 VAC 50/60 Hz, 60 W
Sample Connections: 1/8" tube fittings
Accuracy: ± 1% full scale (0-100 ppm)
Alarms: Two programmable concentration alarms,
Range ID contacts: Relay contacts 'A' type
Digital Output: RS232 at 9600 baud rate, RS232 output is
Teledyne Analytical Instruments
Controlled System
to 0-100 ppm.
Output: 4-20 mA and 0-1 vdc, concentration and
Range ID
for optimal operation
and a system alarm. Relay contacts 'C'
type
compatible with VB-1/VB-3 for profibus
communication
Appendix
in Ar
2
71