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Hawk Centurion CGR Series, Manual

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Hawk Centurion CGR Series Manual Download Page 5

Safety Instructions

Centurion

 

Guided Radar

5

Safety Instructions

For installation requirements for Hazardous Locations please refer to appropriate Safety Instruction document 
located at:

http://www.hawkmeasure.com/productdetail.asp?id=57

CGR2 Series Wiring in Hazardous Locations

Zone 1

Zone 1 

or 

Zone 0

4-20mA current loop

U

 = 14-28VDC

+

-

EMC/Protective 

Ground

See terminal 

compartment wiring

9

8

7

NOTE: (Ref Safety Instructions Sect 10a)

Application of supply voltages above 28VDC will cause damage to the equipment.

Voltages less than the U

m

 will not invalidate the type of protection.

Summary of Contents for Centurion CGR Series

Page 1: ...Centurion Guided Radar CGR Series Manual Sultan Sonar Manual Rev 1 0 A Higher Level of Performance www hawkmeasure com For more information please visit ...

Page 2: ...6 Placement Requirements 6 Connection Requirements Metallic Vessels 7 Nozzle Mounting 7 Mounting 8 Minimum Clearance 8 Forces On The Probe 9 Powering The Unit For The First Time 10 Setup Procedure 11 1 Setup Parameters 11 2 Advanced Parameters 12 3 Sensitivity Calibration 13 Troubleshooting via Controller Keypad 14 False Echo Elimination 14 Unit is reading deeper than actual level 16 Unit is measu...

Page 3: ...ware and software give an accurate and consistent output for interfaces level measurement Function The HAWK range of Guided Radar products are ideal for the measurement of liquids sludge powders and granules to a range of 18m for level and interface This technology is not affected by pressure temperature viscosity vacuum foam dust changes in dielectric constant or coating of the probe Primary Area...

Page 4: ...L1 T B D 4 8 16mm D 2 5 A B E 63 0 Cable Length mm C F G 40 0 1 5 mounting thread 1 1 2 BSP or NPT 110 109 152 87 L Determine by Application Ex CABLE GLAND L1 T B D 4 8 16mm D 2 5 A B E 63 0 Cable Length mm C F G 40 0 1 5 mounting thread 1 1 2 BSP or NPT Rigid Probe Probe C35 Interface 9 8 7 6 5 4 3 2 1 0 EMC GND GND EMC GND ...

Page 5: ...ttp www hawkmeasure com productdetail asp id 57 CGR2 Series Wiring in Hazardous Locations Zone 1 Zone 1 or Zone 0 4 20mA current loop U 14 28VDC EMC Protective Ground See terminal compartment wiring 9 8 7 NOTE Ref Safety Instructions Sect 10a Application of supply voltages above 28VDC will cause damage to the equipment Voltages less than the Um will not invalidate the type of protection ...

Page 6: ...Installation Guide 6 Placement Requirements Centurion Guided Radar Do NOT mount near infeed Do NOT mount over or adjacent to any obstacles ...

Page 7: ...l Ceiling Multiple segmented connection If using thread multiple connection pieces for thread standard and size integration a metallic plate or flange of minimum recommended size should be at the lowest possible point of the mounting Min 100mm Nozzle Metal flang Metal flange Interior Vessel Ceiling Nozzle Mounting High Level Avoid Narrow Nozzles Minimum measurable distance can be affected by narro...

Page 8: ...reflection which will exhibit as high level lock ups either from the distance of the interference of a multiple of the distance of the interference Take into account the possibility of cable sway encroaching on the minimum clearance requirements Clearances 8mm Cable 4mm Cable A Minimum Nozzle Clearance 100mm 4 100mm 4 A Recommended Nozzle Clearance 300mm 12 300mm 12 B Minimum Wall Clearance 100mm ...

Page 9: ...ssel Ensure tensile loading is appropriate for the selected cable 8mm or 4mm as well as the silo cover and mounting structure In critical cases it is better to select the larger flexible cable 8mm Lateral forces can exist due to movement and gradual flow of the product in the vessel particularly with powder and granular materials These forces can cause stress and strain on the probe as well as the...

Page 10: ...tructions available at http www hawkmeasure com C Check the wiring is correct and all connections are secure D Apply power to the unit When power is applied the unit will start its normal load sequence The following messages will cycle on the display Product Type Serial number Unit ID TDR Warming up The unit may take up to 30 seconds to warm up and then it will perform a scan to locate the level C...

Page 11: ...nning It is one of the three main menu options in the internal software B A C A Blanking non measurable zone B Measurable Span blanking to top of weight end of cable C Weight non measurable zone Setup See Measured Span Reference Measured Span Reference 1 Setup Parameters 2 525 Standard Operating Mode 2 525 mA diagnostic 2 525 Status Normal Status Failsafe Status Search CAL Main Menu Setup Advanced...

Page 12: ...calibration routines Sensitivity is the primary adjustment for the units ability to detect media 0 100 Blanking Blanking is a non measurable zone This can be increased to Blank out high level false echoes caused by mounting Adjustable Cal Mount Performs a digital mapping routine of a user selected span Used when there is signal interference at high level or mounting Use Digit Bias to adjust bias c...

Page 13: ...ile material is touching the probe Procedure B Using dielectric pre sets Procedure C Manual Sensitivity Adjustment Procedure B Manual Sensitivity Adjustment This procedure is an advanced method for calibrating the sensitivity of the system This involves manually adjusting the sensitivity until the unit is measuring the length of the sensing element or to the depth of material touching the sensing ...

Page 14: ...nostic is displayed on the top line This indicates the signal size of the echo the unit is measuring this will be between 0 4V and 2 5V 2 Eliminating false echo There are three primary methods of echo elimination 2 1 Cal Mount If you cannot perform Sensitivity Adjustment Procedure A you can manually perform part of this procedure via Cal Mount in Adv Setup You will be prompted to enter the Cal Sta...

Page 15: ...g 1 you can see at 90 Sensitivity both false echoes and the correct level are considered valid targets by the unit At 50 Sensitivity the only echo the unit will see is the correct level 3 Blanking Span adjustment If the previous steps are unable to solve a high level lock up there will be a significant signal interference Visually examine within the vessel for any objects near or touching the sens...

Page 16: ...ng 2 2 5V Signal size from the false echo Press RUN to save and RUN again to return the unit to operating mode Perform a 15 second power cycle when the unit re starts it will begin a new scan over the entire probe to find the closest echo which passes the Threshold value Unit is measuring deeper than the length of the cable Press CAL and enter Unlock Code 196 and press CAL Scroll through the main ...

Page 17: ...obe B16 16mm rigid probe Probe variant materials S 316L H HC 276 T PTFE coated 316L rod Mounting TN07 3 4 NPT Thread 316L TB07 3 4 BSP Thread 316L TN10 1 NPT Thread 316L FLXX1 Flange Mount Process O ring seal S Standard seal V Viton E EPDM Process Temperature for probe 1 80C 2 150C Process Pressure 1 5 bar 2 10 bar Approval Standard XX Not Required 1D IECEx Ex d ia ia IIC T6 Gb Ga Probe Length Pro...

Page 18: ...4 SS DN100 pn16 Flange 316L FLA EA2 SS 2 ASME ANSI 300lb Flange 316L FLA ED2 SS DN50 pn40 Flange 316L FLA EA3 SS 3 ASME ANSI 300lb Flange 316L FLA ED3 SS DN80 pn40 Flange 316L FLA EA4 SS 4 ASME ANSI 300lb Flange 316L FLA ED4 SS DN100 pn40 Flange 316L FLA HA2 SS 2 ASME ANSI 600lb Flange 316L FLA HA3 SS 3 ASME ANSI 600lb Flange 316L FLA HA4 SS 4 ASME ANSI 600lb Flange 316L FLA C2 SS 2 clamp hygenic ...

Page 19: ...s 24V 500 Ohms 14 19 24 28 700 500 250 Load Ohms Supply Voltage VDC Communications 4 20mA 2x 4 20mA GosHawk HART Foundation Fieldbus Profibus PA Maximum Range 18m Dielectric Range 1 6 Resolution Distance 0 65mm Analog 0 5uA Display 1 0mm Accuracy 3mm Sum of non linearity non repeatability hysteresis Analog 0 02 Repeatability 2mm Specifications model dependent Consult part number listing ...

Page 20: ...ss Pressure Bar Process Temperature Deg C Standard Unit 20 0 80 100 40 20 0 1 Process Pressure Bar Process Temperature Deg C Standard Unit Specifications model dependent Consult part number listing 20 Hawk Measurement Systems Head Office 15 17 Maurice Court Nunawading VIC 3131 AUSTRALIA Phone 61 3 9873 4750 Fax 61 3 9873 4538 info hawk com au Hawk Measurement 96 Glenn Street Lawrence MA 01843 USA ...

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