Teledyne 3110 – Portable Trace/Percent Oxygen Analyzer, FM-approved configuration - Manual (Page 13)

Portable Trace Oxygen Analyzer Introduction
Teledyne Analytical Instruments 5
1.5 Accuracy and Response
The Model 3110 provides monitoring accuracies of ±2% of full
scale or ±1 ppm, whichever is greater, at constant temperature.
With a sample flowrate of 1 SCFH, a 90% response can be
achieved in 10 seconds when analyzing in the percent range. At the trace
levels (ppm analysis), a 90% response can be realized in 60 seconds or
less. The response time on the 3110 is limited by the filter setting.
1.6 Signal Output
This analyzer includes a 0-1 VDC output as standard. This signal is
suitable for driving external devices that have an input impedance of
10,000
 or more. The signal output is available from a port on the rear
panel.
1.7 Compact Packaging
The instrument is housed in 6 1/8" Ч 9 1/2" Ч 5 5/8" (156 Ч 241 Ч
143mm) aluminum case that is equipped with a carrying handle and foot
pads.