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GPR/GPS Sensing Head

GP Series

Rev. F 10/2011

47

Figure 34: Fixed Mounting Bracket

5.1

Options

Options are those items that are factory installed and must be
ordered with base model units

ISO Calibration Certificate, based on NIST/DKD certified
probes (GPR: XXXGPCERT, GPS: XXXGPSCERT)

Air/water-cooled housing (...W)

5.1.1

Air/Water-cooled Housing (GPR/GPS)

The air/water-cooled housing option allows the sensor to be used in
ambient  temperatures  up  to  120°C  (250°F)  for  air-cooled  and  177°C
(350°F)  for  water-cooled.  It  is  supplied  with  two  1/8”  NPT  brass
fittings.  Air  flow  should  be  25°C  (77°F)  at  2.8  liters/sec  (0.74
gallon/sec)  with  a  pressure  drop  across  the  housing  of  0.63  kg/cm²
(9 PSI). Water flow should be approximately 2 liters (0.5 gallons) per
minute.  Water  temperature  should  be  10-27°C  (50-80°F)  for  efficient
cooling. Using chilled water below 10°C (50°F) is not recommended.
To  avoid  condensation,  it  is  recommended  to  use  the  Air  Purge
Collar with the Water Cooled Housing.

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Содержание GP Series

Страница 1: ...GP Series Operating Instructions Rev F 10 2011 54201...

Страница 2: ......

Страница 3: ...atisfaction that the product was defective The manufacturer may at its option replace the product in lieu of repair With regard to any covered product returned within the applicable warranty period re...

Страница 4: ...ing Bracket Accessory 8 3 2 2 Cutout Template and Cosmetic Frame 10 3 3 ELECTRICAL INSTALLATION 11 3 3 1 Terminal Block Layout 11 3 3 2 Raytek Sensor Model GP 13 3 3 3 Raytek Sensor Model XR 13 3 3 4...

Страница 5: ...ults 34 3 5 QUICK REFERENCE 34 4 INSTALLATION OF SENSING HEADS 39 4 1 RAYTEK SENSING HEADS 39 4 9 AIMING THE SENSING HEAD 43 5 GPR GPS SENSING HEAD 44 5 1 OPTIONS 47 5 1 1 Air Water cooled Housing GPR...

Страница 6: ...6 MAINTENANCE 57 6 1 FAIL SAFE OPERATION 58 6 2 CLEANING THE LENS 58 7 APPENDIX 60 7 1 DETERMINATION OF EMISSIVITY 60 7 2 TYPICAL EMISSIVITY VALUES 61 8 NOTES 65...

Страница 7: ......

Страница 8: ...perature The instrument is appropriate for continuous use The instrument operates reliably in demanding conditions such as in high environmental temperatures as long as the documented technical specif...

Страница 9: ...a Class 2 laser Class 2 lasers shine only within the visible spectrum at an intensity of 1 mW Looking directly into the laser beam can produce a slight temporary blinding effect but does not result in...

Страница 10: ...o the following safety instructions Use in 110 230 VAC electrical systems can result in electrical hazards and personal injury if not properly protected All instrument parts supplied by electricity mu...

Страница 11: ...h allows it to be used as a panel meter for many applications Other settings allow the GP to act as a temperature monitor for Raytek fixed infrared sensors like GPR GPS CI3 CM TX and XR and for other...

Страница 12: ...A output resolution 0 014 mA accuracy 0 02 mA J K E N T thermocouple output 0 5 or 2 C whichever is greater R S thermocouple output 0 5 or 4 C whichever is greater Response Time 300 ms GPR GPS system...

Страница 13: ...40 to 1300 C 40 to 2372 F R type 0 to 1750 C 32 to 3182 F S type 0 to 1750 C 32to 3182 F T type 100 to 350 C 148 to 662 F Head type H007 40 to 1650 C 40 to 3002 F depending on model 4 mA input setting...

Страница 14: ...around the unit Ambient temperatures should be kept within the range of 0 to 50 C 32 to 120 F Mount the monitor as far away as possible from potential sources of electromagnetic interference Complete...

Страница 15: ...ion secure the rear cover to the back of the monitor Do not operate with rear cover removed because of electrical shock hazard 3 2 1 Mounting Bracket Accessory A mounting bracket is available as an ac...

Страница 16: ...lamp one per side into the hole on the side of the monitor housing and hold them You might need to loosen the fixing clamp screws first see Figure 4 Figure 4 Completing the Installation Mounting Brack...

Страница 17: ...nd Cosmetic Frame If you are mounting your monitor into a panel this plastic frame can be used as a template for determining the proper dimensions for your panel cutout To use hold or tape the templat...

Страница 18: ...Rev F 10 2011 11 Figure 5 1 8 DIN Cutout Template and Cosmetic Frame 3 3 Electrical Installation 3 3 1 Terminal Block Layout Either soldered spade lugs or bare wires are acceptable for connections Mar...

Страница 19: ...Setpoint 1 Relay 1 3 TC output 13 Setpoint 2 Relay 2 4 TC input 14 Setpoint 2 Relay 2 5 TC input 15 Reset 6 Input 2 Ground 16 Reset Ground 7 Input 2 0 5 V or ambient signal 17 Calibration Potential 8...

Страница 20: ...uding high temperature cable Terminal Pin Wire Color 6 black 7 green 8 bare 9 red 10 white Table 1 Wiring GP Sensing Heads 3 3 3 Raytek Sensor Model XR The following table shows wiring connections for...

Страница 21: ...to the CI3 CM and TX when connected as described in the table above and external power connections are unnecessary maximum power 24 VDC 50 mA Please note that sensing heads other than those listed abo...

Страница 22: ...nal Reset Input is used to restart the clock for the PeakHold ValleyHold Averaging functions but not to reset the values to 0 The reset can be activated by installing a switch between terminals 15 and...

Страница 23: ...6 Wiring Devices that Use Power from Monitor Figure 7 Installation 4 20 mA 4 Wires Figure 8 Installation 4 20 mA 2 Wires For further information see section 3 4 2 Device Selection Seite 20 3 3 6 Powe...

Страница 24: ...in a closed cabinet to prevent electrical shock 3 3 7 Output Connections The monitor has the following outputs 4 20 mA Thermocouple outputs J K E N T R and S Setpoints 1 und 2 optional potential free...

Страница 25: ...can supply 15 mA 5 V for SSR control A wiring diagram for the relay accessory is shown in the following figure Two relays are necessary to take advantage of both setpoints Figure 9 Relay Accessory Wir...

Страница 26: ...ows that the measured temperature or value exceeds the current SP1 or SP2 setting The L indicator when lit indicates that the measured temperature or value is lower than the current SP1 or SP2 setting...

Страница 27: ...by numbers designating the device type Press the and buttons to change the number on the display to the appropriate head type Head types are as follows H001 Raytek GPR Standard Head H001 Raytek GPS H...

Страница 28: ...s position for example 88 88 d 4 Decimal located at thousands position for example 8 888 Both H004 and H005 have additional settings as follows For H004 press the button again to be able to adjust the...

Страница 29: ...splays the temperature value based off the 4 20 mA output of the XR The 0 5 V output of the GPC controls the emissivity setting of the XR 3 4 3 Emissivity Emissivity is a function of infrared sensors...

Страница 30: ...vated by default To adjust setpoints complete the following 1 In temperature value display press the button until a display similar to the following figure appears Setpoint 1 shows as S1 followed by a...

Страница 31: ...number 3 it means the Normally High setpoint will change state when the target temperature or value exceeds the alarm value If a number 2 displays the Normally High setpoint will change state when th...

Страница 32: ...v F 10 2011 25 GP Monitor Display b 0 Trigger signal low output normally low GP Monitor Display b 1 Trigger signal high output normally low GP Monitor Display b 2 Trigger signal low output normally hi...

Страница 33: ...rs Use the or buttons to adjust the deadband Figure 16 Deadband Display 6 If you have completed adjusting Setpoint 1 parameters pressing the button will take you to Setpoint 2 When finished with Setpo...

Страница 34: ...put page 32 Complete the following for setting a temperature to correspond to the 4 20mA analog output 1 Press the button until the 4 mA output display displays see the following figure Figure 17 4 mA...

Страница 35: ...nd buttons activates or deactivates C as a temperature measurement unit If you select number 1 C is active if you select number 0 it is inactive See the following table for setting configurations 3 Pr...

Страница 36: ...tions no adjustments are necessary Only one signal processing setting can be active at a time To set and activate complete the following steps 1 Press and hold the button and press the button and rele...

Страница 37: ...s Figure 22 Averaging Display 8 Press the button once more and the display shows the current Averaging value in seconds 9 Set the display by using the and buttons Note that 000 turns off Averaging 10...

Страница 38: ...tton several times until the Ambient Compensation indicator displays as shown in the following figure The display shows either a 0 or 1 default 0 Off 3 You can activate or deactivate Ambient Temperatu...

Страница 39: ...4 Set the display by using the and buttons 5 Press the button until the temperature mode displays 3 4 10 Thermocouple Output Thermocouple output is factory preset as inactive To adjust and set the ty...

Страница 40: ...r C or F is activated The 4 20mA analog output is disabled when the thermocouple output is active 3 4 11 Lockout Mode The Lockout Mode protects you from accidental value changes or from tampering When...

Страница 41: ...type H001 H001 H007 Display Resolution 0 0 4 Setpoints SP1 SP2 off According to Sensing Head Device type see section 3 4 4 page 23 Peak hold 0 0 998 s 999 s reset by hardware Valley hold 0 0 998 s 999...

Страница 42: ...correctly or damage to the monitor and attached units could occur Refer to the appropriate Sensing Head and Input Device wiring information in section 3 3 Electrical Installation Seite 11 before cont...

Страница 43: ...erature display CI3 Head To temperature display Cycle through displays Cycle through head and input displays Adjust values 0 5 V Input 3 displays Adjust decimal position or off Adjust 0 V equivalent v...

Страница 44: ...ange 2 displays Activate C or F 2 displays Back to display 1 Cycle through displays Adjust values Normal Operation display Adjust Emissivity Activate Setpoint 1 4 displays Activate Setpoint 2 4 displa...

Страница 45: ...play and Press for advanced funtions Peak Hold Indicator 2 displays Back to display 1 Cycle through displays Adjust values Valley Hold Indicator 2 displays Averaging Indicator 2 displays Ambient Compe...

Страница 46: ...head type H001 CI3 sensor head type H003 TX SX sensor using 4 20 mA connection head type H005 XR sensor using 4 20 mA connection head type H007 Model Temperature range Optical Resolution GPR SF 18 to...

Страница 47: ...f specified ambient temperatures is not recommended and accuracy cannot be guaranteed The GPR GPS sensing heads operate in ambient temperatures of 0 to 65 C 32 to 150 F Laser operates from 0 to 50 C 3...

Страница 48: ...e lens clean at all times A clean lens can prevent erroneous readings and possible lens damage An Air Purge Collar is available and recommended for all models to protect the lens from smoke fumes dust...

Страница 49: ...ield as described in the sensing head tables in sections 3 3 2 and 3 3 3 page 13 ff Make sure the shield wire in the sensor cable is earth grounded For additional protection use conduit for the AC pow...

Страница 50: ...the connections are tight If strain relief is required use standard conduit fittings For proper operation this cable must be free of splices and connected to the monitor s terminals exactly as indica...

Страница 51: ...r accessories Use the following measurements when determining space requirements for installation Figure 30 Dimensions for the GPR Head Note All sensors and accessories are supplied with 3 8 cm 1 5 20...

Страница 52: ...ser dot indicates the center of the target not the size of the spot being measured To determine spot size refer optical charts in section 5 3 1 Optical Parameter page 52 The laser is Class 2 with an o...

Страница 53: ...extreme caution when operating Never point at a person Be aware of reflections GPS Head Laser Switching Box Laser On Off 1 Cap 2 Compression fitting 3 Rubber washer 4 Metal washer 5 Cable shield 6 Wir...

Страница 54: ...on allows the sensor to be used in ambient temperatures up to 120 C 250 F for air cooled and 177 C 350 F for water cooled It is supplied with two 1 8 NPT brass fittings Air flow should be 25 C 77 F at...

Страница 55: ...GPR GPS Sensing Head 48 Rev F 10 2011 GP Series Figure 35 GPR Head with Air Water cooled Housing Figure 36 GPS Head with Air Water cooled Housing...

Страница 56: ...ieferumfang XXXTXXACFB Montagemutter im Lieferumfang XXXTXXACMN Kabel 4 m Hochtemperaturkabel 8 m oder 15 m 5 2 1 Adjustable Mounting Bracket An adjustable mounting bracket is available if you require...

Страница 57: ...2011 GP Series the 1 8 NPT brass fitting and out the front aperture Air flow should be a maximum of 0 5 1 5 l s 1 3 cfm Clean or instrument air is recommended to avoid contaminants from settling on th...

Страница 58: ...ed and screwed in fully In dusty or contaminated environments air purging is required to keep the first surface mirror clean If used in conjunction with the Air Purge Collar both the Right Angle Mirro...

Страница 59: ...ts first secure the sensor to the bracket using the mounting nut or Air Purge Collar and then screw on the Sighting Viewer Tool Next position and secure the bracket Be sure to remove the Sighting View...

Страница 60: ...GPR Standard Focus Optics Figure 42 GPR Close Focus Optics Spot diameter S mm Distance D Sensor to Object mm Spot diameter S in Distance D Sensor to Object in Spot diameter S mm Distance D Sensor to O...

Страница 61: ...GPS Standard Focus Optics Figure 44 GPS Close Focus Optics Spot diameter S mm Distance D Sensor to Object mm Spot diameter S in Distance D Sensor to Object in Spot diameter S mm Distance D Sensor to O...

Страница 62: ...5 C per C 0 15 F per F 5 3 3 Environmental Specifications Dimensions see sections 5 1 and 5 2 page 44 f Weight GPR 275 g 9 7 oz GPS 290 g 10 oz Environmental Rating NEMA 4 IEC 529 IP 65 rated with con...

Страница 63: ...GPR GPS Sensing Head 56 Rev F 10 2011 GP Series Mechanical Shock MIL STD 810D IEC 68 2 27 50G s 11msec duration any axis...

Страница 64: ...d over the telephone The following table lists common symptoms their causes and possible solutions Symptom Probable Cause Solution No output No power to monitor Check power supply Erroneous output Wro...

Страница 65: ...0 mA High value of input range E000 Under instrument input range 4 mA Low value of input range E444 Head disconnect 4 mA Low value of input range E555 Head ambient temperature GPR GPS 65 C 150 F 4 mA...

Страница 66: ...Kodak lens cleaner Apply one of the above to the lens Wipe gently with a soft clean cloth until you see colors on the surface then allow to air dry Do not wipe the surface dry this may scratch the su...

Страница 67: ...the object s temperature and adjust emissivity setting until the correct temperature value is reached This is the correct emissivity for the measured material 2 For relatively low temperatures up to...

Страница 68: ...methods is not practical Emissivity values shown in the table are only approximate since several parameters may affect the emissivity of a material These include the following 1 Temperature 2 Angle o...

Страница 69: ...ned 0 1 0 3 Lead rough 0 4 Iron Oxidized 0 5 0 9 Unoxidized 0 05 0 2 Rusted 0 5 0 7 Iron Cast Oxidized 0 6 0 95 Unoxidized 0 2 Iron Wrought dull 0 2 Copper Polished 0 03 Roughened 0 05 0 1 Oxidized 0...

Страница 70: ...ssivity Nickel Oxidized 0 2 0 5 Electrolytic 0 05 0 15 Platinum Black 0 9 Steel Cold rolled 0 7 0 9 Ground sheet 0 4 0 6 Polished sheet 0 1 Oxidized 0 7 0 9 Stainless 0 1 0 8 Titanium Oxidized 0 5 0 6...

Страница 71: ...0 98 Paint non al 0 9 0 95 Gypsum 0 8 0 95 Glass Plate 0 85 Rubber 0 95 Wood 0 9 0 95 Limestone 0 98 Carborundum 0 9 Ceramic 0 95 Gravel 0 95 Carbon Unoxidized 0 8 0 9 Graphite 0 7 0 8 Paper 0 95 Plas...

Страница 72: ...Notes GP Series Rev F 10 2011 65 8 Notes...

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