Teledyne 2120 - Trace Nitrogen in Argon Analyzer User Manual
Model 2120, Trace nitrogen in argon analyzer, Danger
OPERATING INSTRUCTIONS FOR
Model 2120
Trace Nitrogen in Argon Analyzer
P/N MXXXX
ECO:
DANGER
This instrument is for analyzing nitrogen in argon only.
Do not introduce any flammable or toxic gases into this instrument.
Hazardous voltages exist on certain components internally which may be
lethal. Disconnect power before servicing.
Only authorized personnel should conduct maintenance and/or servicing.
Before conducting any maintenance or servicing, consult with authorized
supervisor/manager.
Teledyne
Analytical
Instruments
Table of contents
Document Outline
- 1.1 Overview
- 1.2 Typical Applications
- 1.3 Features
- 1.4 Front Panel
- 1.5 Rear Panel
- 1.6 Internal Components
- 1.7 Additional Safety Information
- 1.7.1 Emergency Procedures
- 1.7.2 Basic Safety Requirements
- 1.7.3 Precautionary Labels
- 1.7.4 Summary of Known Hazards
- 2.1 The Analyzer
- 2.2 Overrange Protection
- 2.3 Sample System
- 3.1 Unpacking the Instrument
- 3.2 Choosing a Location
- 3.3 Mounting
- 3.4 Electrical Connections
- 3.5 Gas Connections
- 3.6 Purging
- 3.7 Calibration
- 3.8 Installation Checklist
- 4.1 Powering Up the Analyzer
- 4.2 Zero and Span Calibration
- 4.3 Reading and Recording Data
- 4.4 Overrange Protection Circuit
- 5.1 Routine Maintenance
- 5.2 Routine Maintenance Schedule
- 5.3 Troubleshooting
- 5.4 Parts Replacement and Testing Guide
- 5.4.1 Voltage Selection and Fuse Changing
- 5.4.2 Optical Filter
- 5.4.3 Low Flow Switch
- 5.4.4 Control Relay
- 5.4.5 Analytical Cell
- 5.4.6 Photomultiplier Tube
- 5.4.7 High Voltage Plate Adjustment
- 5.4.8 High Voltage Transformer
- 5.4.9 Amplifier Board
- 5.4.10 Hamamatsu PMT High Voltage Supply
- 5.4.11 Low Voltage DC Supply Board
- 5.4.12 Regulated 255 Hz Power Supply
- 5.4.13 Digital Panel Meter
- 5.4.14 Zero and Span Potentiometers
- A.1 Specifications
- A.2 Recommended Replacement Parts List
- A.3 Sample Equipment Calibration Log Form