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Teledyne API – T101 Operation Manual Introduction
21
Option
Option
Number
Description/Notes
Analog Inputs
Used for connecting external voltage signals from other instrumentation (such
as meteorological instruments).
64 Also can be used for logging these signals in the analyzer’s internal DAS
Current Loop Analog
Outputs
Adds isolated, voltage-to-current conversion circuitry to the
analyzer’s analog outputs.
41
Isolated 0-20 or 4-20 mA current output (up to three can be retrofitted if not
installed at the factory)
Parts Kits
42A
43
Expendables Kit with IZS includes the items needed to refurbish the
internal zero air scrubber (IZS) that is included.
45 Spare Parts Kit includes spares parts for one unit.
NO Optical Filter Recommended for High NOX backgrounds.
47B Required for EN Certification.
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
50G Zero Scrubber and Internal Span Source (IZS)
H
2
S Permeation Tubes
Replacement tubes for the IZS option; identical size/shape; different
effusion rates.
Effusion Rate
(@ 50°C)
Approximate
Concentration
Specified Flow Rate (of indicated perm
tube rate)
(uncertified) 52A 106 ng/min .08 -.12 ppm 0.76 lpm (nominal) ± 25%
(certified) 52E 76 ng/min .04 - .06 ppm 0.76 lpm ± 5%
Communication Cables
For remote serial, network and Internet communication with the
analyzer.
Type Description
60A RS-232
Shielded, straight-through DB-9F to DB-25M cable, about 1.8 m
long. Used to interface with older computers or code activated
switches with DB-25 serial connectors.
60B RS-232
Shielded, straight-through DB-9F to DB-9F cable of about 1.8 m
length.
60C Ethernet
Patch cable, 2 meters long, used for Internet and LAN
communications.
60D USB
Cable for direct connection between instrument (rear panel USB
port) and personal computer.
Concentration Alarm
Relay
Issues warning when gas concentration exceeds limits set by user.
61
Four (4) “dry contact” relays on the rear panel of the instrument. This relay
option is different from and in addition to the “Contact Closures” that come
standard on all TAPI instruments.
07266B DCN6485