Graco 3A0868G Intrinsically Safe Installation Requirements, Hazardous Location Installation

Page 11

Installation

Intrinsically Safe Installation Requirements

Do not substitute or modify system components as this may impair intrinsic safety. For installation, maintenance, or operation instructions, read instruction manuals. Do not install equipment approved only for non-hazardous location in a hazardous location. See the identification label for the intrinsic safety rating for your model.

1.The installation must meet the requirements of the National Electric Code, NFPA 70, Article 504 Resp., Article 505, and ANSI/ISA 12.06.01.

2.Multiple earthing of components is allowed only if high integrity equipotential system realized between the points of bonding.

3.For ATEX, install per EN 60079-14 and applicable local and national codes.

Hazardous (Classified) Locations

Class 1, Div 1, Group D, T3 (US and Canada) Class 1, Zone 1, Group IIA, T3 (ATEX only)

10' CAN CABLE

50' OPTION

18 PSI

ALTERNATOR

2' CAN CABLE

USB MODULE

1.5 FCM

MODULE

 

 

 

 

(MIN)

 

 

 

FLUID

20" CAN CABLECONTROL MODULE

LINEAR SENSOR/

 

 

 

LINEAR SENSOR/

 

 

 

REED SWITCH CABLE

REED SWITCH CABLE

 

 

 

 

 

 

 

"A" REED

 

 

"B" REED

 

SWITCH

 

 

SWITCH

 

 

 

 

 

 

"A" LINEAR

 

 

"B" LINEAR

 

 

 

 

SENSOR

 

 

SENSOR

 

 

 

 

 

 

 

"A" PRESSURE

"B" PRESSURE

TRANSDUCER

TRANSDUCER

 

 

FIG. 1. Hazardous Location Installation

USER INTERFACE

MODULE

3A0868G

11

Image 11
Contents ProMix 2KE Contents Series Ratio Pumps Psi MPa, bar Port Approvals ModelsUSB Manual Description Related ManualsModels Electric Shock Hazard Fire and Explosion HazardSpecial Conditions for Safe USE Skin Injection Hazard Intrinsic SafetyPersonal Protective Equipment Equipment Misuse HazardMoving Parts Hazard Toxic Fluid or Fumes HazardImportant Two-Component Material Information Glossary of Terms Component Identification and Definition InstallationOverview UsageHazardous Location Installation Intrinsically Safe Installation RequirementsNon-Hazardous Locations Air regulator and bleed-type shutoff valve Display ModuleAir Supply RequirementsFluid Connections Fluid SupplyAir Connections SVB DVB SVA DVAKey Used only on is models Tubing Chart and DiagramsGFB1-A ATOM-1 ATOM-2 Electrical Power Connection non-IS units onlyGrounding Grounding Key Function Display ModuleDisplay IG . Display ModuleIcon Key Screen Summary Run ModeSetup Mode TroubleshootingRanges for User Inputs Screen User Input Range/Options DefaultRun ErrorsPump Control HomeRecipe Set-Up Home Password ConfigureCalibration Set-Up Home MaintenanceMembrane Test System Outputs Set-Up Home System InputsSystem Outputs Pre-Operation Tasks Power OnInitial System Setup Basic OperationPrime the System Calibrate the pump Pump CalibrationPurging Mixed Material Purging Fluid Supply System SprayingPurging Bration 1 and 2 Screens 22 and 23,Purging Fluid Supply System Purging Mixed MaterialSolenoid Valves in Control Box Shutdown Pressure Relief ProcedureValve Settings Lock ModeJob Log Error LogUse of Optional USB Module USB LogsSample Error Log SetupUSB Port Download ProcedureRecommended USB Flash Drives Run Mix Batch Screen Run Mode DetailsRun Mix Spray Screen Run Home ScreenRun Job Number Screen Run Log Errors ScreensRun Mix Totals Screen Run Pump Control Screen Run Pump Control ScreenSetup Home Screen Setup Mode DetailsPassword Screen Confirm Change of System Type Configure 1-4 ScreensRecipe 1-1 Screen Recipe 1-2 Screen Configure 3 Screen 20 and Configure 4 ScreenComponent Frequency Maintenance 1-3 ScreensMaintenance Recommendations Recommended MaintenanceCalibration 1 and 2 Screens 22 Troubleshooting ScreensMembrane Test Screen Troubleshooting System Inputs ScreenTroubleshooting System Outputs Screen Select a Component B Restrictor Size Dynamic DosingGeneral Operating Cycle, Dynamic Dosing B Control Range with Properly Sized Restrictor Pressure Too High Pressure Too Low Pressure B PressureAir Flow Switch AFS Function System ErrorsSystem Alarms To Clear Error and RestartSystem Idle Warning Idle System Alarm/Advisory/Record Codes Error CodesUSB Communication Error Alarm TroubleshootingAlarm and Description Cause Solution Communication ErrorEQU2 PreFill Error Alarm and Description Cause Solution SFA1 or SFB1PreMix Error Pneumatic Schematic, page 66 orAlready about equal, verify that com Ratio Low ErrorQDB1 QDA1Linear Sensor Error Alarm and Description Cause Solution QTA1 or QTB1Dose Time Error Leak ErrorStall Up Error Alarm and Description Cause Solution DDA1 or DDB1Diving/Cavitation Error Park ErrorRestrictor Sizes Size Code Orifice Size Dynamic Dosing Restrictor Selection GraphsExample Flow Rate cc/min Detail View Differential Pressure between a and B500 1000 1500 2000 2500 3000 3500 4000 200 14 150 10 100 7 50 3.4 500 1000 Psi 40 2.8 30 2.1 20 1.4 10 0.7 500 1000 System Pneumatic Schematic SchematicsNon-Hazardous Location Pneumatic SchematicAIR Flow Switch SIG Fluid J4CONTROL Module Hazardous Location Electrical SchematicPower Supply Non-Hazardous Electrical Schematic Merkur Merkur Bellows Dimensions and MountingNoise level Technical DataProMix 2KE Metric On-ratio accuracyGraco Information Graco Standard Warranty