BB702-S - Steven Engineering
Contents
1. User s Guide Shop on line at omega com X OMEGA www omega e mail 702 5 N arrow Range Blackbody Calibration Source omega com X OMEGA OMEGAnet On Line Service Internet e mail www omega com info omega com Servicing North America One Omega Drive P O Box 4047 Stamford CT 06907 0047 USA ISO 9001 Certified Canada TEL 203 359 1660 FAX 203 359 7700 e mail info omega com 976 Bergar Laval Quebec H7L 5A1 TEL 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance USA and Canada Mexico and Latin America Benelux Czech Republic France Germany Austria United Kingdom ISO 9002 Certified Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN TEL 001 800 TC OMEGA FAX 001 203 359 7807 En Espa ol 001 203 359 7803 e mail espanol omega com Servicing Europe Postbus 8034 1180 LAAmstelveen The Netherlands TEL 31 20 3472121 FAX 31 20 6434643 Toll Free in Benelux 0800 0993344 e mail sales omegaeng nl Frystatska 184 733 01 Karvina TEL 420 59 6311899 FAX 420 59 6311114 e mail info omegashop cz 11 rue Jacques Cartier 78280 Guyancourt TEL 33 1 61 37 29 00 FAX 33 1 30 57 54 27 Toll Free in France 0800 466 342 e mail sales omega f2. 3 3 Changing the Temperature Setpoint The layout of the front panel is shown in Figure 3 The BB702 S incorporates a PID digital setpoint controller The upper display indicates the blackbody target plate temperature known as PV Process Variable while the lower display indicates the programmed setpoint known as SV Setpoint Variable Making changes to the setpoint units of measure and communication settings are made via the A and W keys Holding a key in continuously will cause the setpoint temperature to advance more quickly to a desired value Three scanning speeds are provided slow medium and fast When the Enter button is pressed the Setpoint Variable is stored and unit starts controlling 3 4 Changing the Controller Parameter Settings The BB702 S operates at its optimum performance when left with its factory parameter settings The only internal parameter that the operator should need to change is the engineering units F or C or Ethernet parameters When the Access button is pressed the display will flash temp then if you press the Enter button the display will show C or F which can be changed selected by pressing or W and stored by pressing This will change the PV as well as the SV display Changing the controller s parameter settings Press the U key to enter the programming mode Use the A and W keys to change the desired value Once you have chosen the desired val
3. 1 125 in Power 115 230V 50 60 Hz 175W BB704 4 Target Plate Blackbody Calibration Source DOC 1788 Calibration Range 100 to 400 C 212 to 752 F Accuracy 0 8 C 1 4 F Emissivity 95 Ambient Temp 0 50 C 32 122 F Cavity size 101 6mm 4 in Power 115 230V 50 60 Hz 425W BB 4A High Temperature Blackbody Calibration Source DOC 1730 Calibration Range 100 to 982 C 212 to 1800 F Accuracy 1 C 0 25 rdg Emissivity 99 Ambient Temp 0 35 C 32 122 F Cavity Aperture Diameter 22 2 mm 0 88 inches Power 115 230V 50 60 Hz 400W BB705 Laboratory Grade Blackbody Calibration Source DOC st 1759 Calibration Range 100 1046 C 212 to 1915 F Accuracy 1 C 1 8 F 0 25 rdg Emissivity 99 Ambient Temp 0 35 C 32 95 F Cavity Aperture Diameter 44 4 mm 1 75 in Power 115 230V 50 60 Hz 1100W To receive by fax a complete updated specification sheet and price on any of the calibrators listed here call the OMEGAFAX On line Publishing Service 1 800 848 4271 and request the DOC shown with each unit Please call our sales or customer service department for information and pricing on any new models available MADE WARRANTY DISCLAIMER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 25 months from the date of purchase OMEGA s WARRANTY adds an additional one 1 month grace period to the normal two 2 year product w
4. The smaller LED digits display the set point temperature Under normal conditions both displays are green The temperature display will change to red on the larger LED if the actual black body temperature deviates from the set point by 0 2 or more This provides a visual alert for the operator Temperature is measured with a high precision Class A 100 ohm three wire platinum RTD A second reference platinum RTD is embedded in the aluminum black body disk and connected to an external jack on the enclosure for easy connection to a separate calibration meter This portable and rugged unit operates worldwide on virtually any international AC line voltage from 100 to 240 Vac and 50 or 60 Hz The universal switching power supply adjusts automatically without changing jumpers or switches It operates in ambient temperatures of 5 to 45 C 41 to 113 F Section 2 Installation 2 1 Unpacking Remove the packing list and verify that you have received all your equipment If you have any questions about the shipment please call our Customer Service Department at 203 359 1660 We can also be reached on the Internet http www omega com or e mail info omega com When you receive the shipment inspect the container and equipment for any signs of damage Note any evidence of rough handling in transit Immediately report any damage to the shipping agent NOTE The carrier will not honor any damage claims unless all shipping material is saved for ins
5. minimize overshooting The controller provides a visual representation of the process status through LED indicators An indicator may be lit continuously blink or shut off entirely to indicate that the process is on being pulsed or off respectively Parameter Access Key Press to scroll through menu parameters Raise Key A Press to increase the selected parameter or scroll upward in the list of possible settings Lower Key v Press to decrease the selected parameter or scroll downward in the list of possible settings Enter Key 1 Press to save settings and exit menu 3 2 Back Panel Connections Reference Probe Connection Fan AC Mains Power Input and Fuse Compartment Figure 4 Back Panel AC Power Mains Input and Fuse Compartment The customer connects the power cord to the AC Power Input As a safety precaution the power cord cannot be connected if the fuse compartment is open Refer to Section 5 3 for information on fuse replacement Reference Probe Connection The reference probe enables the user to monitor the target plate temperature with an external instrument The wires are connected to a Class A 0 00385 RTD Sensor Refer to Section 6 for pinout details RS 232 Ethernet Port The Ethernet RJ 45 connector allows the customer to make an Ethernet connection with the BB702 S from any browser A detailed description is described in the separate Ethernet Owners Manual 10
6. of OMEGA ENGINEERING INC PATENT NOTICE This product is covered by one or more of the following patents U S Pat No Des 336 895 5 274 577 6 243 021 CANADA 2052599 2052600 ITALY 1249456 1250938 FRANCE BREVET No 91 12756 SPAIN 2039150 2048066 UK PATENT No GB2 249 837 GB2 248 954 GERMANY DE 41 34398 C2 The Meter Bezel Design is a Trademark of NEWPORT Electronics Inc Used under License Other US and International Patents pending or applied for Where Do I Find Everything 1 Need for Process Measurement and Control OMEGA Of Course Shop on line at www omega com TEMPERATURE Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies Wire Thermocouple RID amp Thermistor lA Calibrators amp Ice Point References IA Recorders Controllers amp Process Monitors Infrared Pyrometers PRESSURE STRAIN AND FORCE Transducers amp Strain Gauges lA Load Cells amp Pressure Gauges A Displacement Transducers 4 Instrumentation amp Accessories FLOW LEVEL 4 Rotameters Gas Mass Flowmeters amp Flow Computers Air Velocity Indicators M Turbine Paddlewheel Systems A Totalizers amp Batch Controllers pH CONDUCTIVITY IA pH Electrodes Testers amp Accessories Benchtop Laboratory Meters IA Controllers Calibrators Simulators amp Pumps IA Industrial pH amp Conductivity Equipment DATA ACQUISITION Data Acquisition amp Engineering Software IA Communica
7. the electromagnetic spectrum extending beyond red visible light from 760 nanometters to 1000 microns NIST National Institute of Standards and Technology PID Proportional Integral Derivative A three mode control action where the controller has time proportioning integral auto reset and derivative rate action RTD Resistance temperature detector The OMEGA Family of Blackbody Calibrators Listed below is a selection guide of Omega s current line of blackbody calibration sources in addition to the one you have selected This family of rugged portable and accurate calibrators cover a wide range of temperatures target plate sizes and features making them perfect for infrared pyrometer field service testing and laboratory calibrations BB701 Hot Cold Blackbody Calibration Source DOC 1733 Calibration Range 18 to 149 C 0 to 300 F Accuracy 0 8 C 1 4 F Emissivity 95 Amb Temp 4 43 C 40 110 F Cavity size 63 5 mm 2 5 in Power 115 230V 50 60 Hz 175W BB702 Blackbody Calibration Source DOC st 1730 Cal Range amb 10 to 215 C amb 20 to 420 F Accuracy 0 5 2 0 9 F 0 25 rdg Emissivity 95 Ambient Temp 5 45 C 41 113 F Cavity size 63 5mm 2 5 in Power 115 230V 50 60 Hz 75W BB703 Mini Blackbody Calibration Source DOC 1789 Cal Range amb 10 to 400 C amb 20 to 752 F Accuracy 1 4 C 2 5 F Emissivity 95 Ambient Temp 0 40 C 32 104 F Cavity size 28 6mm
8. E ASSEMBLY Pd NJ Q BLACK WIRE SF BLACK WIRE RTD REFERENCE PROBE REFERENCE PROBE CONNECTOR Figure 8 Internal Reference Probe Connections Section 7 Specifications Target Plate Temperature Range Accuracy Stability Ambient Environmental Conditions Temperature Humidity Target Plate Size Cavity Emissivity Internal Control Sensor Reference Sensor Warm up Time Cool down Time Power BB702 S Dimensions Weight Installation Category 34 to 44 C 93 to 111 F 0 1 0 25 rdg 0 2 F 0 25 rdg 0 1 C 50 2 F 5 to 45 C 41 to 113 F 0 to 90 RH Non condensing 63 5mm 2 5 0 95 to 96 Platinum RTD Class A Alpha 0 00385 Platinum RTD Class A Alpha 0 00385 See Figure 7 See Figure 7 100 to 240 Vac 50 60 Hz 75W 152 x 305 x 280mm 6 Hx 12 Wx 11 L 7 2kg 16 Ibs Section 8 Troubleshooting Guide Problem Solution 1 Unit will not turn on a Check Power Cord connections b Check rear panel fuse s c Unit requires service contact our customer service department 2 Unit turns on but the target plate will not get hot a Check that you have entered a setpoint between Ambient 20 to 420 Deg F b Verify that the controller is set to its factory default settings Unit has overheated causing the thermal reset switch to open See Section 3 6 d Unit requires service contac
9. HAZARDOUS LIVE VOLTAGES e ANY CONNECTIONS TO THE ETHERNET OR REFERENCE PORT SHOULD BE MADE WITH CLASS II INSULATION OR BETTER e PROTECT FROM MOISTURE AND RAIN NOTE There are no user serviceable parts inside your unit Attempting to repair or service your unit may void your warranty 1 2 Safety Warnings and IEC Symbols This device is marked with international safety and hazard symbols in accordance with IEC 1010 It is important to read and follow all precautions and instructions in this manual before operating or commissioning this device as it contains important information relating to safety and EMC Failure to follow all safety precautions may result in injury and or damage to your calibrator Use of this device in a manner not specified by the manufacturer may impair protection provided within the unit IEC symbols Description CAUTION risk of electric shock CAUTION refer to accompanying documents CAUTION hot surface 100 to 240 Vac 50 60Hz opp Figure 1 IEC symbols 1 3 Statement on the C Mark Itis the policy of OMEGA to comply with all worldwide safety and EMI EMC regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification 1 4 General Description The BB702 S is a highly accurate and stable black body reference source designed for precise calibration of infrared py
10. IENT TEMP F Figure 2 Limitation of Maximum Setpoint Temperature at Elevated Ambient Temperature TARGET PLATE TEMP C 2 4 Power Connection Standard 110 to 240 Vac 50 60 Hz The BB702 S comes with a standard North American 3 prong AC power cord Do not use any other power cord other than the one provided This cord provides the proper grounding and has been safety tested by the proper safety agencies CAUTION LINE VOLTAGE VARIATIONS ARE NOT TO EXCEED 10 OF THE RATED INPUT VOLTAGE ELECTRICAL CONNECTIONS AND WIRING SHOULD BE PERFORMED ONLY BY SUITABLY TRAINED PERSONNEL TO SHUT DOWN THE UNIT IN AN EMERGENCY THE POWER CORD CAN BE DISCONNECTED FROM THE AC OUTLET OR REAR OF THE UNIT Section 3 Operation 3 1 Front Panel Controls and Indicators BLACKBODY DISK TARGET PLATE PV PROCESS TEMPERATURE SV SETPOINT TEMPERATURE 93 F 34 C 11TF 44 C ON STAND BY POWER SWITCH PARAMETER ENTER KEY ACCESS KEY RAISE SETPOINT KEY LOWER SETPOINT KEY TEMPERATURE RANGE REFERENCE BAR Figure 3 Front panel Process Temperature This field displays the current temperature of the target plate Setpoint Temperature This field displays the desired target plate temperature Once the target plate reaches this desired temperature both displays will read the same value Target Plate The 2 5 target plate is a near ideal blackbody source The emissivity o
11. T OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have the following FOR NON WARRANTY REPAIRS consult OMEGA for current information available BEFORE contacting OMEGA repair charges Have the following information available 1 Purchase Order number under which the product was BEFORE contacting OMEGA PURCHASED 1 Purchase Order number to cover the COST of the repair 2 Model and serial number of the product under warranty 2 Model and serial number of product and and 3 Repair instructions and or specific problems relative to the 3 Repair instructions and or specific problems relative to product the product OMEGAS policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering Copyright 2003 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form in whole or in part without the prior written consent of OMEGA ENGINEERING INC TRADEMARK NOTICE omega com CE OMEGA and fe are Trademarks
12. arranty to cover handling and shipping time This ensures that OMEGA s customers receive maximum coverage each product If the unit malfunctions it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number immediately upon phone or written request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of control Components which wear are not warranted including but not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OMEGA warrants only that the parts manufactured by it will be as specified and free of d
13. e power While the controller will be demanding heat from the heater the process temperature will fall continuously until it equalizes with the room temperature If an overheat condition occurs let the unit cool off for one hour leave the unit on then press the reset button firmly If the reset switch keeps resetting call Omega s Customer Service Department at 203 359 1660 Section 4 Ethernet Refer to the separate Ethernet Owners Manual for hookup and other information Section 5 Maintenance 5 1 Calibration This unit has been fine tuned at the factory and calibrated to give optimum performance of its full temperature range It is recommended that the unit be returned annually for re calibration 5 2 Cleaning CAUTION Remove all electrical connections and power before attempting any maintenance or cleaning 5 2 1 Body Only a damp soft rag with a mild cleaning solution should be used when cleaning the main body of this unit 5 2 2 Target Plate Do not attempt to clean the target plate The target plate has a special coating applied and cleaning may change the emissivity and performance of your unit 5 2 3 Fan The fan filter should be cleaned as a minimum monthly by washing the filter with warm water and then blowing dry with air It can be removed by firmly pulling the black plastic frame outward The internal protective grill that is seated against the fan can be cleaned with a soft bristle brush 5 3 F
14. efects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER EXPRESS OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies of purchaser set forth herein are exclusive and the total liability of OMEGA with respect to this order whether based on contract warranty negligence indemnification strict liability or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTYDISCLAIMER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner RETURN REQUESTS INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUS
15. erature Limits 6 3 Front Panel 8 4 Back Panel 10 6 Programming Procedure 12 7 Heat Up Cool Down Table 13 8 Internal Reference Probe Connections 15 Section 1 Introduction Your BB700 Series Blackbody Calibration Source has been designed for ease of use and reliability whenever you have the need to test or calibrate non contact infrared temperature instruments It is important that you read this manual completely and follow all safety precautions before operating this instrument 1 1 Precautions e FOLLOW ALL SAFETY PRECAUTIONS AND OPERATING INSTRUCTIONS OUTLINED IN THIS MANUAL IF THIS INSTRUMENT IS NOT USED IN A MANNER SPECIFIED BY THE MANUAL THE PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPARED e NEVER LEAVE YOUR CALIBRATOR UNATTENDED WHEN IN USE e KEEP OUT OF REACH OF ALL CHILDREN e NEVER TOUCH THE TARGET PLATE WHEN HOT e NEVER PLACE ANY OBJECT WITHIN 3 INCHES OF THE CAVITY OPENING WHEN HOT e DO OPERATE IN FLAMMABLE OR EXPLOSIVE ENVIRONMENTS e NEVER OPERATE WITH A POWER CORD OTHER THAN THE ONE PROVIDED WITH YOUR UNIT e CHECK THAT POWER CORD IS NOT CRACKED FRAYED OR DAMAGED BEFORE CONNECTING TO DEVICE AND POWERING UP e REMOVE AND OR DISCONNECT MAIN POWER CORD BEFORE ATTEMPTING ANY MAINTENANCE OR FUSE REPLACEMENT e DO NOT CONNECT AND OR OPERATE THIS UNIT A NON GROUNDED NON POLARIZED OUTLET OR POWER SOURCE e DO NOT CONNECT THE ETHERNET PORT OR REFERENCE PROBE PORT TO EQUIPMENT WITH EXPOSED
16. f the plate is 95 When calibrating an IR pyrometer hold the pyrometer perpendicular to the target plate for optimal performance The proper distance between the IR pyrometer and the target plate depends on the field of view of the pyrometer If the pyrometer is too far away it will scan unwanted surfaces outside of the perimeter of the target plate Holding the pyrometer too close could introduce undesirable heat to the IR detector of the pyrometer WARNING The BB702 S s target plate can be set to very high temperatures Exercise extreme caution when operating the unit Keep hands and fingers away from the target plate area Keep flammable products such as paper plastics and clothing far from the BB702 S The BB702 S is a Class instrument It is intended to be operated in a laboratory environment only Never operate the unit outside or around children Nothing should come in contact with the target plate Even when the unit is off Never unplug the unit while it is on or during Cool Down note on P LD control Proportional integral derivative control P I D is a temperature control algorithm used in high end temperature controllers The controller causes the process to attain the desired temperature by turning the process on or off The process may be a heater or refrigerator As the process temperature approaches the setpoint temperature the hot or cold process will be pulsed to reduce the corrective measures and
17. pection After examining and removing contents save packing material and carton in the event reshipment is necessary The following items are supplied in the box BB702 S Blackbody Calibration Source Users Manual Calibration Certificate Power Cord Reference Port Cord Plug Connector 2 2 Mounting Mount the unit on a bench table top or shelf in a horizontal position Operate at least ten inches from any air obstructions to the fan front panel rear panel bottom and top of the unit The ambient environment to be between the specified 4 C and 5 C below your setpoint value Example If you have setpoint value of 34 C it can be 34 5 29 C 2 3 Ambient Temperature The target plate of the BB702 S can achieve any temperature within the specified temperature range when being operated in ambient temperature up to 32 2 C 90 F When operating the unit at higher ambient temperatures the user must not exceed the Maximum Allowable Target Plate Temperature shown along the y axis in Figure 2 Failure to adhere to these guidelines may cause in accuracy or in stability If the Out 1 light is not blinking ON but there is no decrease in target plate temperature then the ambient temperature is too high AMBIENT TEMP C 28 C 30 32C 34C 36C 38 40 zB C B arc i z 5 OPERATING 3 Reon 177 ie 3 ag ae ee ee x 82 4 F 86 F 95 F 932 89 655 100 422 104 AMB
18. r Daimlerstrasse 26 D 75392 Deckenpfronn Germany TEL 49 7056 9398 0 FAX 49 7056 9398 29 Toll Free in Germany 0800 639 7678 e mail info omega de One Omega Drive River Bend Technology Centre Northbank Irlam Manchester M44 5BD United Kingdom TEL 44 161 777 6611 FAX 44 161 777 6622 Toll Free in England 0800 488 488 e mail sales omega co uk It is the policy of OMEGA to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA Engineering Inc accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for patient connected applications This device is marked with the international caution symbol It is important to read the Setup Guide before installing or commissioning this device as the guide contains important information relating to safety and EMC Table of Contents Section Section 1 IntroducHon t I Precautions 1 2 Safety Warnings Symbols 1 3 Statement on CE Marking Id Ge neral Description Sec
19. rometers and thermal imaging instruments within a narrow temperature span of 34 44 C 93 111 F Operators can easily adjust the setpoint up or down in 0 1 increments by simply pushing the Up or Down buttons When the operator changes a setpoint the instrument s sophisticated PID control quickly brings the black body reference to a stable temperature In real world applications to better calibrate this black body reference to targets with varying emmissivity the instrument features a unique programmable offset To prevent unauthorized changes or tampering in the field it also features a programmable lockout When changing degrees from C to F the controller will automatically change the setpoint value to C or F as well The BB702 S includes a built in Ethernet port to enable remote control and data logging The unit can be easily connected to a single PC or an Ethernet network The instrument can be assigned an IP address and serve web pages over a network and the Internet The BB702 S can be controlled locally or remotely with no special software other than a standard web browser The larger of the two LED displays indicates the actual temperature of the black body disk The big 21mm 0 83 ultrabright LED digits are visible from more than 50 meters as well as through a thermal imaging camera Compatible remote LED displays with digits of up to 102mm 4 can be connected to the Ethernet port or placed anywhere on an Ethernet network
20. t our customer service department 3 Controller display shows Error and the target plate will not get hot a Unit requires service contact our customer service department 4 Cavity cone temperature will not stabilize to within 2 F of the setpoint temperature a Verify that the controller is set to its factory default settings b Unit requires service contact our customer service department 5 Unable to communicate with the unit through the Ethernet port 17 a Check that you have made the proper wiring connections between your unit and computer b Check for proper settings in the controller and your computer IP as well as configuration c Check that your message string contains the correct letters and characters for the command you want to send d Check if ping works e Check httpget f Unit requires service contact our customer service department Section 9 Glossary of Terms Used in This Manual Blackbody A theoretical object that radiates the maximum amount of energy at a given temperature and absorbs all the energy incident upon it Calibration The process of adjusting an instrument or compiling a deviation chart so that its reading can be correlated to the actual value being measured Emissivity The ratio of energy emitted by a surface to the energy emitted by a blackbody at the same temperature IEC International Electrotechnical Commision Infrared IR A range of
21. tion 2 Installation ooo opio aetati toos 2 1 Unpacking and Inspection 2 2 a 2 3 Amibient Tempefaltlle 24 Power Connection cose e ie ia Section 3 3 1 Front Panel Controls and Indicators esse Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 3 2 Back Panel Connections rep elis Ot 3 3 Changing the Temperature Setpoint 3 4 Changing the Controller 3 5 Heat Up Cool Down Cycle Times 2 6 Overheat Reset Switch os o oo naps decia Sues TA eee t eet tse ete i iei os M A eae sag 5 1 Calibration 5 2 CLC ANID odo Loh ates Sanat decet Cath dtu SGT Malt Body 322 Dareet Plate iore focis 5 2 3 Ni ME 5 3 T se Replacement 525A ens rM et Reference Probe Specifications Troubleshooting Guide Glossary of Terms Used in This Manual The OMEGA Family of Blackbody Calibrators 10 11 11 13 13 14 14 14 14 14 14 14 14 15 16 17 18 19 Table of Figures Figure Description Page 1 LE C Symbols 4 2 Maximum Setpoint Temp
22. tions Based Acquisition Systems Plug in Cards for Apple amp Compatibles Datalogging Systems L Recorders Printers amp Plotters HEATERS A Heating Cable lA Cartridge amp Strip Heaters Immersion amp Band Heaters Flexible Heaters 4 Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL 4 Metering amp Control Instrumentation Refractometers Pumps amp Tubing WA Air Soil amp Water Monitors 4 Industrial Water amp Wastewater Treatment pH Conductivity amp Dissolved Oxygen Instruments M3015 0903
23. ue use the key to enter the parameters To change the setting of a given parameter use the A and Y keys To save settings press lt The controller now displays StRd and exits the programming menu and returns to the normal operating mode Putting the controller in or out of Standby Mode To enter the Standby mode press lt key twice until the window flashes StbY To exit the Standby mode press lt key once until the window flashes RUN Figure 6 Programming Procedure 3 5 Heat Up Cool Down Cycle Times Approximate cycle times for heat up and cool down are given in Figure 7 To find a transition time from one plate temperature to another follow this procedure Look for an initial temperature in the left column Next look for the final temperature along the top row The intersection of the row and column provides the approximate transition time 34 C 39 C 44 C 93 2 102 2 F 111 2 F 34 C 93 2 3 minutes 5 minutes 39 C 102 2 F 6 minutes 10 minutes 44 C 111 2 F 10 minutes 6 minutes Figure 7 Heat Up Cool Down Cycle Time Table 3 6 Overheat Reset Switch If the unit is operated at high temperatures in elevated ambient temperatures an overheat condition may occur In an overheat situation a mechanical reset switch near the right handle hinge will pop and open the heater circuit The controller will still hav
24. use replacement CAUTION For continued protection against the risk of fire replace with only the same size type and rating fuse indicated here and on the rear panel of your unit For model 702 5 use 1 250 VAC Time Lag 1 Amp UL CSA APPROVED 25 dia x 1 25 long 14 Section 6 Reference Probe An electrically isolated 100 RTD probe has been embedded into the target plate heater assembly to be used as a reference to check the calibrator s calibration and accuracy This feature is commonly used in conjunction with a precision thermometer ohmmeter or temperature recording device The maximum current being passed through the RTD should never exceed 0 3 mA constant DC A connector has been provided with your calibrator for connection to this reference probe Listed below are a few calibration points and the resistance readings you can expect from the reference probe Notice that at each temperature a given resistance will be measured at the reference port The resistance is measured across PINI PIN2 or across PIN1 PIN3 PIN2 and PING are connected to the same side of the RTD Target Plate Temperature Reference Probe Resistance Ohms 34 C 93 2 F 113 22 35 95 0 113 61 36 96 8 113 99 37 98 6 114 38 38 100 4 114 77 39 C 102 2 115 15 40 104 0 115 54 41 C 105 8 F 115 93 42 C 107 6 F 116 31 43 C 109 4 116 70 44 C 111 2 117 08 TARGET PLAT
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