Trace Oxygen Transmitter
Appendix
Teledyne
Analytical
Instruments
29
Appendix
Specifications
System
Enclosure:
Weather
resistant, bulkhead mounted
Power Requirements:
15V nominal, reverse polarity protected.
9.3VDC-30VDC. V
min
dependent upon
safety barrier and/or load resistor used.
For Factory Mutual Approved Intrinsically
Safe Operation, an approved safety barrier
must be used. Ref. D-73226
Ranges:
0–10ppm through 0–25% Oxygen
Accuracy:
± 2% of full scale at constant temperature
and pressure (at the temperature and
pressure of calibration), 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
=
40 seconds @ 77°F
(25°C)—(with standard cell)
Operating Temperature:
32–122°F
(0–50°C)
Relative Humidity:
0-100% RH, NEMA-4 rated.
Stability:
± 1% in 24 hours (at constant temperature)
Reproducibility:
± 1% of full scale at constant temperature
Sensor Type:
Micro-fuel Cell class B2C, L2C, B1, A2C,
Insta-Trace
Signal Output:
4–20
mA
DC
