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General| Type | Toxic Vapor Analyzer |
|---|---|
| Detection Method | Flame Ionization Detector (FID) and Photoionization Detector (PID) |
| Power Supply | Rechargeable Lithium-ion battery |
| Alarms | Audible and visual alarms |
| Measurement Principle | Ionization |
| PID Range | 2, 000 ppm |
| Detection Range | 0.1 to 2, 000 ppm (PID) |
| Response Time | <3 seconds |
| Data Logging | Yes, internal memory |
| Wireless Communication | Bluetooth |
| Battery Life | 8 hours |
Lists specific warnings related to battery, charger, and instrument operation.
Details the process of converting detector counts to concentration.
Lists detailed technical specifications including accuracy, repeatability, and range.
Describes the four operational modes: RUN, SETUP, INFO, MEMORY.
Menu for controlling pump, FID, PID, Bluetooth, and GPS functions.
Step-by-step guide for initial setup and operation.
Accessing and customizing instrument calibration settings.
Describes STEL, Low Ceiling, and High Ceiling alarm types.
Customizing calibration settings like span points, concentration, and correction.
Adjusting analyzer readings for different compounds using correction factors.
Essential safety measures before performing maintenance procedures.
Details on handling and maintaining the hydrogen gas supply.
Provides a guide for diagnosing and resolving instrument problems.
Lists and explains error and warning messages displayed by the TVA2020.
Lists major subassemblies and part numbers for the TVA2020.
Procedure to gain access to the internal components of the instrument.
Procedure for removing and replacing the instrument's battery.
Procedures for removing, accessing, and replacing pump components.
Procedures for checking instrument flow and diagnosing problems.
Procedure for verifying the absence of leaks in the system.
Explains the most common response factor format used by TVA2020.
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