Teledyne T201 manual Table of Contents

TABLE OF CONTENTS
MODEL T201 AMMONIA ANALYZER		I
CONSIGNES DE SÉCURITÉ		IV
1.0	T201 AMMONIA ANALYZER	7
1.1	Theory of Operation	10
1.1.1 Minimizing PMT Drift		11
1.1.2 Purging the Reaction Cell		11
1.2	Special Considerations For Ammonia Measurement	12
1.3	Sample Filtration	12
1.4	T201 Analyzer Specifications	13
2.0	CALIBRATION PROCEDURE	15
2.1	Zeroing the Analyzer	16
2.2	Spanning the Analyzer with Nitric Oxide Gas	17
2.3	Spanning the Analyzer with Ammonia Gas	19
3.0 CONFIGURABLE ANALOG OUTPUT OVERVIEW		25
4.0	MAINTENANCE SCHEDULE	27
4.1	M501 NH3 Maintenance	27
4.2	Replacing the Catalytic Cartridge	28
4.3	Replacing the Thermocouple	29
4.4	AutoZero Flow Check	31
5.0	ALARMS AND CAUTIONS	33
5.1	Alarm	33
5.2	Caution	33
6.0 CALCULATING MOLY CONVERTER EFFICIENCIES		35
6.1	Purpose	35
6.2	Tools	35
6.3	Parts	35
6.4	Procedure	35
7.0 T201 SPARE PARTS LIST		39
LIST OF FIGURES
Figure 1-1. T201 Pneumatic Connection Diagram w/External Calibrator Option (ECO)..		8
Figure 1-2. T201 and M501 NH3 Pneumatic Flow		9
Figure 1-3. T201 and M501 NH3 with Zero and Span Valve Options Pneumatic Flow....		9
Figure 3-1. Analog Output Connector		25
Figure 4-1. Catalytic Cartridge		28
Figure 4-2. Thermocouple Location		29
LIST OF TABLES
Table 1-1. T201 Operating Specifications		13
Table 2-1. Zero Calibration Procedure – Zero Gas through the SAMPLE Port		16
Table 2-2. Zero Calibration Procedure - Zero Gas through ZERO Port		17
Table 2-3. NO Calibration Procedure – NO Gas through the SAMPLE Port		18
07271B DCN6646		v