Sigma 980 Automobile Parts User Manual


 
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970ESTOC.fm Table of Contents
Table of Contents
Safety Precautions.................................................................................................................................................... 8
Specifications.......................................................................................................................................................... 12
Section 1 Introduction ...................................................................................................................................... 17
1.1 Instrument Description...................................................................................................................................... 17
1.2 Front Panel Features and Controls ................................................................................................................... 18
1.3 Keypad Description........................................................................................................................................... 19
1.4 Liquid Crystal Display ....................................................................................................................................... 19
1.5 Principle Operation ........................................................................................................................................... 20
INSTALLATION.................................................................................................................................................... 23
Section 2 Installation......................................................................................................................................... 25
2.1 Customer-supplied Equipment.......................................................................................................................... 25
2.2 Unpacking the Instrument ................................................................................................................................. 25
2.2.1 NEMA 4X Applications ............................................................................................................................ 25
2.3 Mounting Options.............................................................................................................................................. 27
2.3.1 Wall Mounting.......................................................................................................................................... 28
2.3.2 Rail/Pole Mounting................................................................................................................................... 29
2.4 Wiring Safety Information.................................................................................................................................. 31
Electrostatic Discharge (ESD) Considerations................................................................................................. 31
2.5 Wiring the Controller ......................................................................................................................................... 31
2.5.1 Connecting ac Power to the 980 Flow Meter.......................................................................................... 32
2.6 Wiring Optional Devices.................................................................................................................................... 34
2.7 Wiring the 4–20 mA Output............................................................................................................................... 35
2.8 Wiring the Analog Input..................................................................................................................................... 36
2.9 Wiring the Mechanical Totalizer ........................................................................................................................ 38
2.10 Wiring the Alarm Relays ................................................................................................................................. 39
2.11 Wiring the Rain Gauge.................................................................................................................................... 41
2.12 Wiring the Sampler ........................................................................................................................................ 42
2.13 Wiring the RS232 ........................................................................................................................................... 44
2.14 Wiring the Modem Interface............................................................................................................................ 46
2.15 Wiring the pH Sensor...................................................................................................................................... 47
2.15.1 pH Junction Box to Instrument............................................................................................................... 47
2.15.2 pH Probe to Junction Box...................................................................................................................... 49
2.16 Wiring the Downlook Ultrasonic Sensor.......................................................................................................... 49
2.17 Wiring the In-Pipe Ultrasonic Sensor.............................................................................................................. 51
2.18 Wiring the Velocity-Only Sensor...................................................................................................................... 51
2.18.1 Bare Lead Sensor Cables ..................................................................................................................... 51
2.18.2 Velocity-Only Sensor Cable Quick-Connect .......................................................................................... 52
2.19 Wiring the Submerged Area Velocity Sensor.................................................................................................. 53
2.19.1 Bare Lead Sensor Cables ..................................................................................................................... 53
2.19.1.1 Junction Box Connection Procedure ........................................................................................ 53
2.19.2 Submerged Area Velocity Sensor Cable Quick-Connect.......................................................................55
2.19.2.1 Desiccant Cartridge .................................................................................................................. 55