Outputs
•
Two isolated linearised 4–20 mA DC outputs into 1000
Ω
load (max).
•
RS232/485 computer/printer interface for peak oxygen/carbon dioxide value report and alarm functions.
•
One common alarm relay for self diagnostic alarms
•
One user selectable alarm relays for gas related alarm levels, ‘Sensor low temperature’ and ‘Calibration in
progress’.
Power
•
240/110 VAC, 50/60 Hz, 115W
Gas Connection
•
1/8’’ Swagelok tube connector
Flow Rate
•
200 - 300 cc (25-40 scfm) per minute, governed by internal pump
Environmental
•
0–50°C (32-120°F) ambient temperature
•
0–45°C (32-110°F) ambient temperature when CO2 sensor fitted
Weight
•
4.5 kg (10 lbs)
Dimensions
•
265mm x 158mm x 268mm. (9.91” x 6.22” x 10.55”)
Range of Output 1
•
Field selectable from the following:
Output Selection
Range
Linear oxygen
0–0.1% oxygen to 0–100.0% oxygen
0–1000ppm oxygen to 0–1,000,000ppm oxygen
Low Range Linear oxygen
0–0.001% oxygen to 0–1.0% oxygen
0–10ppm oxygen to 0–10,000ppm oxygen
Range of Output 2
•
Field selectable from the following:
Output Selection
Zero Range
Span Range
•
Carbon Dioxide,
0–90%
10–100%
Min span 10%
•
Reducing Oxygen
10-1–10-10 %
10-1–10-30 %
In one decade steps. Min span three decades
•
Oxygen sensor EMF
0–1100 mV
1000–1300 mV
In 100 mV steps
In 100 mV steps
•
Sample Oxygen
0–0.1%
0.01–20%
Min Span 0.01%
0–1000 ppm
100–20,000 ppm
Min span 100 ppm
•
Low oxygen
0–99.9%
0.1–100% oxygen
Min span 0.1%
0-999,000 ppm
1,000-1,000,000 ppm
Min span 1,000ppm
•
Logarithmic Oxygen
0.1% O2 Fixed
20% O2 Fixed
Range of Indication,
Upper Line
•
Oxygen selectable either % O2 or ppm, and Carbon Dioxide
•
Oxygen, auto ranging from 0.1 ppm to 100% O2 (always ppm below 0.1% oxygen if selected as % O2 in set-up
#27)
•
Carbon Dioxide, 0.1 to 100.0%
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Teledyne Analytical Instruments 9070 Oxygen Analyzer