Teledyne 3300PA - Low cost percent oxygen analyzer User Manual

Page 33

A-1

Percent Oxygen Analyzer

Appendix

Teledyne Analytical Instruments

Appendix

A.1

Specifications

Ranges:

0-3 % and 0-10 % oxygen (Standard
Ranges), and 0-25 % (nominal) Calibration
Range. User selectable % Ranges can be set
between 1% and 25 % oxygen (optional
100% range).

Signal Output:

Voltage:

0–10 V dc, negative ground

Current:

4-20 mA, negative ground

Range ID:

0-10 V dc.

Display:

Light emitting diode display.

Alarms:

Two customer selectable high or low fully
adjustable alarms. One cell failure alarm.
Alarm relays form "C" contacts, dry contacts
rated at 2A for 30VDC, 0.5A for 115VAC.

System Operating Temp:

0-50 °C

Accuracy:

±2% of full scale at constant temperature
±5% of full scale through operating temp.
range once temp. equilibrium is reached. (At
3 % and higher user defined ranges.)

Response Time:

90% in less than 8 seconds at 25 °C.

System Power Requirements:

AC (100-240 VAC, 50/60Hz), 10W.

System Enclosure:

Rack mount with handles. Dimensions
(Approx.) 19 W x 5 H x 5 D.

Sensor Type:

Micro Fuel Cell Class I-22.