Model 2537A Training Course Detailed Instrument Description Rev: Nov. 2003

Installation Power Power 115 VAC or 230 VAC, 200 VA 115 VAC or 230 VAC, 200 VA Should be regulated ±5% Should be regulated ±5% Argon Argon % or better % or better One tank lasts for 2-3 months of continuous use One tank lasts for 2-3 months of continuous use Zero Air Zero Air Final Hg filter and pressure regulator provided Final Hg filter and pressure regulator provided Requires 3 to 60 PSI, 1.5 l/m instrument air Requires 3 to 60 PSI, 1.5 l/m instrument air Used only during startup and recalibrations Used only during startup and recalibrations

Sample Line Vital part of overall system Vital part of overall system Heated Teflon ® line Heated Teflon ® line Glass high volume manifold Glass high volume manifold No metal components! No metal components! Periodic QA/QC tests on sample line advisable Periodic QA/QC tests on sample line advisable

Rear Panel Connections

Top Components Top panel provides access to: Top panel provides access to: Valve assembly & cartridges Valve assembly & cartridges Microprocessor Microprocessor Main PCB Main PCB Detector module & lamp Detector module & lamp

Bottom Components Bottom panel provides access to: Bottom panel provides access to: Zero/Sample switching solenoid Zero/Sample switching solenoid Permeation source Permeation source Power supplies & internal fuses Power supplies & internal fuses Pump, MFM, buffer tank & MFC Pump, MFM, buffer tank & MFC Argon supply valve, filter & pressure regulator Argon supply valve, filter & pressure regulator

Detailed Flow Diagram

Valve Assembly

Pure Gold Cartridge (Pat’d)

Atomic Fluorescence Detector

Lamp Stabilizer Board

Perm Source Flow Diagram

Permeation Source

Menu Tree

End – Detailed Section