Trace Oxygen Analyzer

Appendix

 

 

 

 

 

 

 

 

 

Appendix

A.1 Specifications

Ranges:

Two user selectable ranges can be set

 

between 0-10 ppm and 0-9999 ppm

 

oxygen, and a 0-25 % (nominal) Air Cali-

 

bration Range.

SignalOutput:

Voltage: 0–10 V dc, negative ground

 

Current: 4-20 mA, negative ground

Range ID:

0-10 V dc.

Display:

Light emitting diode (LED)display.

Alarms:

One high alarm relay, adjustable; one low

 

alarm relay, adjustable; one sensor failure

 

relay. (All are failsafe.)

System Operating Temp:

0-50 °C

Accuracy:

±2 % of full scale at constant temperature

 

±5 % of full scale through operating tem-

 

perature range (At 100 ppm and higher user

 

defined ranges) once temperature equilib-

 

rium is reached.

 

±1 ppm for 10 ppm range under above

 

conditions.

Response Time:

90 % in less than 65 seconds at 25 °C

 

(68 °F).

System Power Requirement:

AC (100-240 VAC, 50/60Hz), or

 

DC (10-36 VDC); user specified.

System Enclosure:

Wall Mount, NEMA -4 Enclosure:

 

16.40" H × 8.0" W × 6.0" D (416.56 mm ×

 

203.2 mm × 152.40 mm).

Teledyne Analytical Instruments

A-1

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Teledyne 3300TB operating instructions Appendix Specifications, Trace Oxygen Analyzer Appendix