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Percent oxygen transmitter appendix appendix – Teledyne 300P - Percent oxygen analyzer User Manual

Page 19

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Teledyne Analytical Instruments

Percent Oxygen Transmitter

Appendix

Appendix

System Enclosure: Weather resistant, bulkhead mounted

Power Requirements: 24V nominal, reverse polarity protected.

V

max

and V

min

dependent upon safety barrier

used. For Factory Mutual Approved Intrinsi-
cally Safe Operation, an approved safety
barrier must be used to limit line power to
V

max

= 26 VDC and I

max

= 125mA.

Ranges: 0–25% Oxygen

Accuracy: ± 2% of full scale at constant temperature and

pressure (temperature and pressure of calibra-
tion), except ± 1ppm on 0–10ppm range.

± 5% of full scale over operating temperature
range (once thermal equilibrium has been
reached), except ± 1ppm on 0–10ppm range.

Response Time (90%): Sensor Response Time

+

Electronic

Response Time

=

61 seconds @ 77°F (25°C).

Operating Temperature: 32–122°F (0–50°C)

Stability: ± 1% in 24 hours (at constant temperature)

Reproducibility: ± 1% of full scale at constant temperature

Sensor Type: Micro-Fuel Cell class B-3

Signal Output: 4–20 mA DC