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		18
5.1.	PIEZORESISTIVE SENSOR	18
5.2.	PIRANI SENSOR	20
5.3.	DUAL SENSOR OPERATION	22

6. COMMUNICATIONS OPTION BOARD		23
6.1.	RS-232-E INTERFACE SPECIFICATIONS	23
6.2. INTERFACE CONNECTOR PIN ASSIGNMENTS FOR RS-232		24
6.3.	OPERATION OF THE SERIAL INTERFACE	24

7.	RELAY INTERFACE OPTION BOARD		28
7.1.		RELAY BOARD SPECIFICATIONS	28
7.2.		RELAY CONNECTOR PIN ASSIGNMENT	28
8.	4-20 MA INTERFACE OPTION BOARD		29
8.1.		4-20 MA INTERFERENCE CONNECTOR PIN ASSIGNMENTS	29
8.2.		OPERATION	30
9.	0-10V INTERFACE OPTION BOARD		31
10.	TROUBLESHOOTING GUIDE		33
11.	WARRANTY		34
11.1.		WARRANTY REPAIR POLICY	34
11.2.		NON-WARRANTYREPAIR POLICY	34
12.	DIAGRAMS AND DRAWINGS		35

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