Emerson IP221 appendix Abcdef, International Americas

Page 24

Instructions Leaflet

IP221, Rev. AA

November 2004

Level

abcdef

The Emerson logo is a trade mark and service mark of Emerson Electric Co. Rosemount is a registered trademark of Rosemount Inc.

Mobrey is a registered trademark of Mobrey Ltd.

All other marks are the property of their respective owners.

We reserve the right to modify or improve the designs or specifications of product and services at any time without notice.

International:

Americas:

Emerson Process Management

Emerson Process Management

Mobrey Measurement

Rosemount Inc.

158 Edinburgh Avenue,

8200 Market Boulevard

Slough, Berks, SL1 4UE, UK

Chanhassen, MN USA 55317

T +44 1753 756600

T (US) (800) 999-9307

F +44 1753 823589

T (International) (952) 906-8888

www.mobrey.com

F (International) (952) 949-7001

24

Image 24
Contents Contents Safety Information IntroductionInstallation Fault Finding Specification and descriptionProtection of permanently installed equipment Explanation of symbolsSensors Gap sensorsHi-Sens cylindrical sensors Interface detection Attenuation method Figure Reflection Method FigureSolids Density Detection Head Amplifier UnitsNormal acting head amplifiers Ii Inverse acting head amplifiers Type Industrial Case MarineSensor State Output Control UnitsInstallation 2.1 Calibration Head amplifier internalsCalibration procedure by sensor type Hi-Sens Sensors Ii Gap SensorsIii Interface Sensors Attenuation Method Iv Interface Sensors Reflection Method Sludge SensorSensor and head amplifier installation Adjacent head amplifier mounting detailsPage Control unit installation Wiring CableIi Head Amplifier Unit Iii Control unitRelay Ratings Control Unit Connections Intrinsically safe installation Certificates of ConformityII 1 G EExia IIC EN 50014 & EN Fault Finding Fault indicatedUnit not switching Relay contacts not changingSensor specification Head AmplifiersPower consumption Intrinsic safetyTemperature Range HousingRecommended Spare Parts 5.1 Sensor and head amplifier Standard Control UnitRack Mounted Unit Intrinsic Safety Mounting Sensor Type Test Switch Appendix I Part NumbersOptions Sensor ConnectionIntrinsic Safety Mounting Mains Voltage Output Relay RacksAppendix II List of illustrations Section Title Appendix III List of tables Section TitleMaintenance / Inspection Abcdef International Americas