Teledyne 9110T - Nitrogen Oxides Analyzer - Manual (Page 25)

Model 9110TH NOx Analyzer Introduction
Teledyne Analytical Instruments 25
Option
Option
Number
Description/Notes Reference
Carrying Strap/Handle Side-mounted strap for hand-carrying analyzer
29
Extends from “flat” position to accommodate hand for carrying.
Recesses to 9mm (3/8”) dimension for storage.
Can be used with rack mount brackets, Option 21.
Cannot be used with rack mount slides.
N/A
CAUTION – GENERAL SAFETY HAZARD
THE 9110T ANALYZER WEIGHS ABOUT 18 KG (40 POUNDS).
TO AVOID PERSONAL INJURY WE RECOMMEND THAT TWO PERSONS LIFT AND CARRY THE
ANALYZER. DISCONNECT ALL CABLES AND TUBING FROM THE ANALYZER BEFORE MOVING IT.
Analog Input and USB port
Used for connecting external voltage signals from other instrumentation (such as
meteorological instruments).
64B
Also can be used for logging these signals in the analyzer’s internal
DAS Sections 3.3.1.2,
and 7
Current Loop Analog
Outputs Adds isolated, voltage-to-current conversion circuitry to the analyzer’s analog
outputs.
41
Can be configured for any output range between 0 and 20 mA.
May be ordered separately for any of the analog outputs.
Can be installed at the factory or retrofitted in the field.
Sections 3.3.1.4
and 5.9.3.7
Parts Kits Spare parts and expendables
42A
Expendables Kit includes a recommended set of expendables for
one year of operation of this instrument including replacement
sample particulate filters.
Appendix B
43
Expendables Kit with IZS includes the items needed to refurbish
the zero air scrubber.
Appendix B
45 Spare Parts Kit includes spares parts for one unit. Appendix B
Calibration Valves
Used to control the flow of calibration gases generated from external sources,
rather than manually switching the rear panel pneumatic connections.
50A
AMBIENT ZERO AND AMBIENT SPAN VALVES
Zero Air and Span Gas input supplied at ambient pressure.
Gases controlled by 2 internal valves; SAMPLE/CAL & ZERO/SPAN. Section 3.3.2.3
50B
AMBIENT ZERO AND PRESSURIZED SPAN VALVES
Span Gas input from external, pressurized source;
Span Gas flow rate maintained at 1 ATM by critical flow orifice & vented
through Vent port.
Shutoff valve stops flow of Span Gas when in sample mode to preserve
pressurized gas source.
Zero Air created via 2-stage scrubber & dry filter unit (DFU).
Gases controlled by 2 internal valves; SAMPLE/CAL & ZERO/SPAN.
Section 3.3.2.4
50G
ZERO SCRUBBER AND INTERNAL SPAN SOURCE (IZS)
Span Gas generated from internal NO
2
permeation tube
Zero Air created by 2-stage scrubber & DFU.
Gases controlled by 2 internal valves: Sample/Cal & Zero/Span
.
Sections 3.3.2.5
and 3.3.2.6
NO
2
Permeation Tubes Replacement tubes; identical size/shape; different permeation rates.
Permeation Rate
(  25%)
Approximate NO
2
Concentration @ 50°C
52B 421 ng/min 300ppb – 500 ppb  25% N/A
52G 842 ng/min 0600 – 1000 ppb  25% N/A
Each tube comes with a calibration certificate, traceable to a NIST standard,
specifying its actual effusion rate of that tube to within ± 5% @ 0.56 liters per
Section 3.3.2.5