Teledyne operating instructions Model OT-2 System Appendix

Model OT-2 System Appendix

Appendix

Specifications:
System Enclosure:	NEMA 4 Rated, bulkhead mounted
Power Requirements:	9-16 VDC and 16-275mA.
Ranges:	0–10ppm and 0–100ppm Oxygen
	or 0-100 ppm and 0-1000 ppm O2.
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 = 61 seconds @ 77°F
	(25°C).
	Overall system response time is flow rate
	dependent.
Operating Temperature:	5-113°F (-15–45°C)
Stability:	± 1% in 24 hours (at constant temperature)
Reproducibility:	± 1% of full scale at constant temperature
Sensor Type:	Micro-Fuel Cell class B2C
	Optional (application dependent): Micro-Fuel
	Cell class A2C if CO2 concentration consis-
	tently exceeds 1000 ppm.
Signal Output:	1-5 VDC

Teledyne Analytical Instruments A-1