Teledyne 2002 instruction manual Table of Contents

Table of Contents

1. GENERAL INFORMATION		4
1.1.	FEATURES	4
1.2. MODEL 2002 SENSORS		4
1.3. MODEL 2002 CONTROL UNIT		4
1.4.	SPECIFICATIONS	5

2. INSTALLATION		6
2.1.	RECEIVING INSPECTION	6
2.2.	QUICK START	6
2.3.	TRANSDUCER INSTALLATION	6
2.4.	CONTROL UNIT INSTALLATION	7
2.5.	INITIAL OPERATION	7

3. FRONT PANEL OPERATION		8
3.1.	OVERALL FUNCTIONAL DESCRIPTION	8
3.2.	RUN MODE	9
3.3. HIGH AND LOW SET POINT MODES		10
3.4.	CAL MODE	10
3.5.	GAS MODE	12
3.6.	UNITS MODE	13

4. REAR PANEL DESCRIPTION		14
4.1.	REMOTE ZERO INPUT	14
4.2.	ANALOG OUTPUT	14
4.3.	TTL OUTPUTS	16
4.4.	POWER ENTRY MODULE	16

5. THEORY OF OPERATION		17
5.1.	PIEZORESISTIVE SENSOR	17
5.2.	PIRANI SENSOR	19
5.3.	DUAL SENSOR OPERATION	21

6. COMMUNICATIONS OPTION BOARD		22
6.1.	RS-232-E INTERFACE SPECIFICATIONS	22
6.2. INTERFACE CONNECTOR PIN ASSIGNMENTS FOR RS-232		23
6.3.	OPERATION OF THE SERIAL INTERFACE	23

7.	RELAY INTERFACE OPTION BOARD		27
7.1.		RELAY BOARD SPECIFICATIONS	27
7.2.		RELAY CONNECTOR PIN ASSIGNMENT	27
8.	4-20 MA INTERFACE OPTION BOARD		28
8.1.		4-20 MA INTERFERENCE CONNECTOR PIN ASSIGNMENTS	28
8.2.		OPERATION	29
9.	0-10V INTERFACE OPTION BOARD		30
10.	TROUBLESHOOTING GUIDE		32
11.	WARRANTY		33
11.1.		WARRANTY REPAIR POLICY	33
11.2.		NON-WARRANTYREPAIR POLICY	33
12.	DIAGRAMS AND DRAWINGS		34

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