Teledyne 311D - Portable trace oxygen analyzer with digital User Manual

INSTRUCTION MANUAL FOR TRACE OXYGEN ANALYZER MODEL 311-D RANGES: 0-100 PPM; 0-1000 PPM; 1% AND 100% TELEDYNE ANALYTICAL INSTRUME

No tools are required to replace the cell in the instrument. Simply unscrew (ccw) the plug at the bottom of the analyzer, and the cell will drop out

1. Disconnect cell. 2. Move range switch to “CAL” position. 3. Adjust P1 such that the output of A3, pin 6, measures between 0 and +0.5 mV, ideall

OPERATING TEMPERATURE RANGE: 30° TO 125°F. RESPONSE AND RECOVERY: AT THE SPECIFIED FLOWRATE (0.25 SCFH), THE SENSOR OUTPUT SHOULD BE, IN TEN

EFFECT OF CO2 ON B-2C CELL LIFE -11-

RECOMMENDED SPARE PARTS LIST MODEL 311D QTY. P/N DESCRIPTION 5 F-39 MICRO FUSE, 0.25 AMP., FAST-BLOW (FOR 210-240 VAC) 5 F-51

DRAWING LIST MODEL 311D B-26473 PICTORAL DIAGRAM C-28339 SCHEMATIC C-26606 WIRING DIAGRAM NOTE: The MSDS on this material

Date: 6/20/2006 Time : 01:45:07 PMTitle: \\Indsrsvr01\drawings\MASTER\26000\C26606-14.dwg

Date: 7/20/04 Time : 10:56:54 AMTitle: G:\MASTER\28000\C28339-8.DWG

TABLE OF CONTENTS MODEL 311D 1. INTRODUCTION 1 1.1 Description 1 1.2 Method of Analysis 1 1.3 Outstanding Features

1. INTRODUCTION 1.1 Description: The Teledyne Analytical Instruments (TAI) Model 311-D is a portable trace oxygen analyzer which can be operated w

After the electronics have been properly zeroed (a one-time factory operation), the instrument cannot produce an output indication in the absence of

Further disassembly may be accomplished by removing the backplate assembly from its four mounting standoffs, and laying the two separated assemblies o

necessary or desirable, it must have a metallic diaphragm. Regulators with organic or plastic diaphragms are permeable to oxygen, and if used in the

dictated by the customer’s application. If the instrument were being used to certify the oxygen content of a product for delivery, then a calibration

If, on the other hand, the instrument is not to be used immediately after calibration, and a low ppm oxygen gas is being employed as a purge, allow th

every two (2) days of continuous use. To recharge the batteries, place the range switch in the “OFF” position and connect the power cord to a conveni