Setra-system Model Datum 2000 Manual de usuario descargar pdf (Pagina 2)

Contents

INTRODUCTION ........................................................................................... 3

CONNECTING A TRANSDUCER TO THE DATUM 2000™ ........................ 4

TRANSMITTERS ( 2 WIRE DEVICES)..................................................... 4

TRANSDUCERS ( 3 WIRE OR 3 TERMINAL DEVICES) ......................... 4

TRANSDUCERS ( 4 WIRE OR 4 TERMINAL DEVICES) ......................... 5

OPERATING NOTES .................................................................................... 7

OvEr AND UndEr MESSAGES ................................................................. 7

SAMPLING RATE ..................................................................................... 7

LOCKING ONTO A CHANNEL ................................................................. 7

DISPLAYING BOTH CHANNELS ............................................................. 7

MANOMETER ANALOG OUTPUT ........................................................... 7

RAPIDLY CHANGING INPUT SIGNAL .................................................... 7

TEST MODE ............................................................................................. 7

USER SETUPS ............................................................................................. 8

SET “OFFSET” .............................................................................................. 9

HI /LO ALARM SETPOINTS ....................................................................... 11

ALARM OUTPUT .................................................................................... 12

INSTALLATION OF PRESSURE FITTINGS FOR THE MANOMETER ..... 13

CALIBRATING THE DATUM 2000™. ......................................................... 14

CALIBRATING THE DATUM 2000™ USING KNOWN PRESSURES ... 14

CALIBRATING THE DATUM 2000™ USING AN EXTERNAL

REFERENCE VOLTAGE: ....................................................................... 15

CALIBRATING THE DATUM 2000™ FOR A TRANSDUCER

USING THE INTERNAL REFERENCE VOLTAGE................................. 15

CALIBRATING THE DATUM 2000™ FOR A TRANSMITTER

USING THE INTERNAL REFERENCE VOLTAGE................................. 16

CALIBRATING VOLTAGE INPUT AND CURRENT INPUT........................ 18

ERASING CALIBRATION IN A CHANNEL ................................................. 21

SETRA DATUM 2000™ RS232 SERIAL OPTION INTERFACE

INSTRUCTIONS ..................................................................................... 23

DATUM 2000™ SERIAL OPTION COMMANDS .................................... 23

OUTPUT DATA FORMAT....................................................................... 24

CHANGING THE BAUD RATE AND PARITY ........................................ 25

DATUM 2000™ MANOMETER SPECIFICATIONS.................................... 26

DATUM 2000™ METER AND MANOMETER SPECIFICATIONS ............. 27

PANEL MOUNT INSTRUCTIONS .............................................................. 28

"FCC WARNING" ........................................................................................ 30

RETURN INSTRUCTIONS ......................................................................... 31

LIMITED WARRANTY AND LIMITATION OF LIABILITY ........................... 31

1 2 3 4 5 6 7 ... 30 31

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Setra-system Model Datum 2000 Manual de usuario Pagina 2