Orion 2117HL High Level Chloride Analyzer User Guide
Orion 2117HL High Level Chloride Analyzer User Guide
Orion 2117HL High Level Chloride Analyzer User Guide
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General Information<br />
Principles of Operation<br />
Figure I-1<br />
<strong>2117HL</strong> Schematic<br />
Thermo Scientific <strong>Orion</strong> <strong>2117HL</strong> <strong>High</strong> <strong>Level</strong> <strong>Chloride</strong> <strong>Analyzer</strong> <strong>User</strong> <strong>Guide</strong><br />
The sample enters the Thermo Scientific <strong>Orion</strong> <strong>2117HL</strong> chloride analyzer<br />
and passes through the inlet valve, bypass/needle valve, inlet filter, pressure<br />
regulator, flow meter and into the restrictor tubing. The sample then passes<br />
through the flow cell manifold into the flow cell as air is introduced from<br />
the air pump to ensure proper mixing and fast response. The sample passes<br />
the chloride sensing electrode, reference electrode and ATC probe and then<br />
flows into an atmospheric drain via the diverter valve.<br />
Safety Drain<br />
for Overflow<br />
Power<br />
4-20mA Output<br />
<strong>Analyzer</strong><br />
1 2 3 4 5<br />
Calibration <strong>Level</strong><br />
Measure <strong>Level</strong><br />
Valve Positions<br />
REF<br />
Calibration Mode - PUSH<br />
TEMP<br />
Sample<br />
Flow Cell Block<br />
Sample/Measure Mode - PULL<br />
Drain<br />
Valve Val alve<br />
Sense<br />
Cal<br />
Reference Solution Calibration<br />
Port<br />
Air Filter<br />
Air Inlet<br />
Pressurizes Flow Cell<br />
to Initiate Siphoning<br />
Flow Cell Manifold<br />
Pressurizes Reference<br />
Filling Solution Bottle<br />
Air Pump<br />
Restrictor Tubing<br />
Main Feed<br />
Check<br />
Valve<br />
Flow Meter<br />
Regulator<br />
Valve<br />
Bypass / Needle<br />
Valve and Filter<br />
Inlet Valve<br />
K E Y<br />
Electric<br />
Fluid Path<br />
Fluid Restrictor Tubing<br />
Air Path<br />
Reference Solution Path<br />
Overflow Path<br />
I-3
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