ES1C Infrared Thermosensor Data Sheet
Contents
1. Value indicated by connected device A C After shift Value indicated after shift e g 100 0 a Value Y2 indicated before _ Before shift shift e g 90 0 Value Y1 indicated before shift e g 30 0 Temperature displayed by thermometer B Value indicated after shift e g 25 0 X1 room X2 temperature eC temperature during operation C e g 25 C e g 100 C 1 Scaling upper limit after shift C _ X2 X1 Y2 Y1 2 Scaling lower limit after shift C 400 Y 1 X1 X2 X1 Y2 Y1 Change the values to the scaling upper and lower limits from the result considering the decimal point position For example if the scaling upper limit after shift is 487 5 C and the scaling lower limit after shift is 12 5 C the dec imal point position of the connected device will be set to the first decimal position and so the scaling upper limit will be set to 4 875 and the scaling lower limit to 125 0 Y1 X1 OMRON e Adjustment Example for the K3GN D Shift Method 1 Measuring the Temperature of the Measurement Object Use a thermometer B to measure the actual temperature when using the measurement object C 2 Shifting the Display Value Adjust the settings of the connected device after checking the following value Temperature B thermometer Temperature A connect ed device If temperature B minus temperature A is 12. e Omron will package Products as it deems proper for protection against nor mal handling and extra charges apply to special conditions Claims Any claim by Buyer against Omron for shortage or damage to the Products occurring before delivery to the carrier must be presented in writing to Omron within 30 days of receipt of shipment and include the original trans portation bill signed by the carrier noting that the carrier received the Products from Omron in the condition claimed Warranties a Exclusive Warranty Omron s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron or such other period expressed in writing by Omron Omron disclaims all other warranties express or implied b Limitations OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABIL 14 15 16 17 18 ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or oth erwise of any intellectual property right c Buyer Remedy Omron s sole obli gation hereunder shall be at Omron s election to i replace in the form originally shipped with Buyer resp
3. 0 0 adjust the settings so that measurement value of the connected de vice is 10 0 e Scaling display value 1 O to 100 e Scaling display value 2 4 000 to 4 100 The setting for the decimal point position is 0000 0 and so the scaling set value will be increased by 100 for a dis played value of 10 0 Value indicated by connected device A C After shift Value indicated after shift Before shift e g 100 0 Value indicated before Temperature shift e g 90 0 displayed by Measurement eC object temperature P thermometer B e g 100 C 2 Two point Shift Use the teaching function of the KSGN to make adjustments using the ES1C s actual analog input value and the actual tem perature Set one of the two teaching points to room tempera ture and the other to the actual temperature of the measurement object during operation 1 Move the K3GN to the initial setting level 2 Set the temperature of the object to be measured to room temperature and set scaling input value 1 using teaching Next set the temperature B of the thermometer to scal ing display value 1 Point 1 in the following figure The decimal point position for the KSGN is set to the first deci mal position and so set 250 for 25 0 C 3 Next set the measurement object to the actual operating temperature and set scaling input value 2 and scaling dis play value 2 in step 2 A value of 1 000 is set to specify 100 0 C for po
4. O LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON S PRODUCT IS PROP ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Programmable Products Omron Companies shall not be responsible for the user s programming of a programmable Product or any consequence thereof Performance Data Data presented in Omron Company websites catalogs and other materials is provided as a guide for the user in determining suitabil ity and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application require ments Actual performance is subject to the Omron s Warranty and Limitations of Liability Change in Specifications Product specifications and accessories may be changed at any time based on improvements and other reasons It is our prac tice to change part numbers when published ratings or features are changed or when significant construction changes are made However some specifica tions of the Product may be changed without any notice When in doubt spe cial part numbers may be assigned to fix or establish key specifications for your application Please consult with your Omron s representative at any time to confirm actual specifications of purchased Product Errors and Omissions Information presented by Omron Companies has been checked and is b
5. OMRON infrared Thermosensor ESIC Achieve Superior Environmental Resis tance and a Wide Measurement Range of 0 to 400 C e Flexible placement with slim cylindrical shape and long focus with a distance of 500 mm and area diameter of 80 mm e The SUS body and silicon lens resist ambient operating tempera tures of up to 70 C and resist dust and water to the equivalent of IP67 e Fast measurement with high speed response of 100 ms 90 e Strong resistance to noise with output of 4 to 20 mA N Refer to the Safety Precautions on page 6 Ordering Information Specification measuring temperature range Model O to 400 C ES1C A40 Application Examples Checking Temperatures for Fabrica Quality Control in the Thermal Sheet tion and Molding Materials Processing Digital Temperature Controller Digital Panel Meter K3GN ND Monitoring the Temperature of Liq Checking the Drying Temperature in uid Crystal Glass Substrates Baked Coatings Do not use the ES1C in locations subject to rapid changes in ambient temperature Use a heat shield to suppress temperature changes if the ES1C is used in a location that is subject to rapid changes in ambient temperature due to radiating heat or hot air OMRON ESIC Ratings and Characteristics Item Model ESIC Power supply voltage 12 to 24 VDC Operating voltage range 90 to 110 of rated voltage Current consumption 70 mA max Measuring te
6. after checking the following value Temperature B thermometer Temperature A connect ed device If temperature B minus temperature A is 10 0 adjust the settings so that measurement value of the connected de vice is 10 0 e Scaling upper limit 4 000 to 4 100 e Scaling lower limit O to 100 The setting for the decimal point position is 1 and so the scaling set value will be increased by 100 for a displayed value of 10 0 Value indicated by connected device A C MN After shift Value indicated after shift e 9 100 0 eg is Before shift Value indicated before 7 shift e g 90 0 Temperature indicated C by thermometer B Measurement object temperature e g 100 C OMRON ESIC 2 Two point Shift 1 Measuring the Temperature of the Measurement Object Set the temperature of the measurement object to room temperature and to the temperature during operation and check the values indicated by the connected device A and the temperatures of the measurement object B Value indicated by Temperature of mea connected device A surement object B Room tem X1 perature Temperature during opera X2 tion 2 Shifting the Indicated Value Use the following formula to calculate the upper limit and lower limit of input scaling after the shift from the values Y1 and Y2 indicated by the connected device and tempera tures X1 and X2 of the measurement object
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8. int 2 in the following graph Value indicated by connected device A C Measurement object at room temperature e g 25 C A Measurement object at operating Scaling e value 2 temperature e g 100 C e g 100 0 Scaling display value 1 e g 25 0 C Input value of connected MA device Scaling input value 2 e g 8 02 mA Scaling input value 1 e g 5 01 mA ESIC Emissivities Item Emissivity Item Emissivity Aluminum lron oxide 0 78 to 0 82 diets ll 0 04 to 0 06 Red rusted iron 0 69 Aluminum oxide Gray oxidized lead 0 28 RM aa available aluminum Mercury 0 09 to 0 12 Brass Molybdenum filament 0 10 to 0 20 High gloss sheets of pure brass 0 10 Nickel Brass oxide 0 56 to 0 64 Glossy 0 07 Glossy chrome 0 08 to 0 36 Nickel oxide 0 90 Chrome oxide 0 81 Platinum Copper Glossy platinum sheets 0 05 to 0 10 Metals Glossy 0 05 Platinum wire rods 0 07 to 0 18 Copper oxide 0 78 Glossy pure silver 0 03 to 0 28 Bronze with uneven surface 0 55 Stainless steel Glossy pure gold 0 02 to 0 03 Glossy 0 07 lron and steel except stainless Rolled stainless steel 0 45 Glossy iron 0 14 to 0 38 Glossy tin 0 06 Glossy cast iron 0 21 Etched tungsten filament 0 03 to 0 35 Glossy wrought iron 0 28 Zinc Oxidized dull colored wrought iron 0 94 Commercially available glossy pure zinc 0 05 Rusty iron sheet 0 69 Galvanized sheets 0 21 Gl
9. low as much space as possible between the product and devices that generates high frequencies such as high frequency welders and high frequency sewing machines or surges Use the product within the rated load and power supply The current output and power supply are not isolated Be sure that unwanted currents do no occur with the connect ed device Do not measure glossy surfaces Do not let the Product touch the object to be measured Do not touch the lens Do not allow charged objects in the vicinity of the Product OMRON Terms and Conditions of Sale OMRON 12 Offer Acceptance These terms and conditions these Terms are deemed part of all quotes agreements purchase orders acknowledgments price lists catalogs manuals brochures and other documents whether electronic or in writing relating to the sale of products or services collectively the Products by Omron Electronics LLC and its subsidiary companies Omron Omron objects to any terms or conditions proposed in Buyer s purchase order or other documents which are inconsistent with or in addition to these Terms Prices Payment Terms All prices stated are current subject to change with out notice by Omron Omron reserves the right to increase or decrease prices on any unshipped portions of outstanding orders Payments for Products are due net 30 days unless otherwise stated in the invoice Discounts Cash discounts if any will apply only on the net a
10. ment ob ject converts the received light into an output signal in the internal circuits and outputs a current that corresponds to the measured temperature M E Thermopile Internal circuit S i Output signal 3 T 4 to 20 mA o P 2 62 Jo 5 B v Ex Q Y aa Setting and Adjusting the Connected Device ESIC 2 Measurement Error due to Emissivity The ES1C outputs a current of 4 to 20 mA for measurement object temperatures of 0 to 400 C at a emissivity of 0 95 If the emissivity of the measurement object is less than 0 9 the ef fects of the ambient temperature will cause measurement er ror Glossy metal surfaces generally have an extremely low emissivity and so operation is easily affected by the ambient temperature and it is difficult to measure the temperature of the measurement object Refer to the emissivities that are given on page 5 In an application like this select a location with a high emissiv ity and use the ES1 T Black Tape sold separately emissivity of 0 95 or ES1 S Black Spray sold separately emissivity of 0 94 This section describes an example of making settings and adjustments when a Digital Temperature Controller and Digital Panel Meter are connected 1 Mounting e Select a location with a high emissivity for the object to be measured If required use Black Spray or Black Tape e Secure the Thermosensor with the enclosed lock nuts Use a tightening torq
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12. mperature range 0 to 400 C Measurement accuracy O to 200 C 2 C 201 to 400 C 1 emissivity 0 95 Response time 100 ms 90 Reproducibility 1 C of reading value Measurement wavelength 8 to 14 um Light receiving element Thermopile Emissivity 0 95 fixed Current output 4 to 20 mA DC Load 250 Q max Ambient temperature range Operating 0 to 70 C Storage 20 to 70 C with no icing or condensation Ambient humidity range Operating and storage 35 to 85 Vibration resistance destruction 1 5 mm amplitude at 10 to 55 Hz for 2 hours each in the X Y and Z directions Weight 180g Degree of protection Connections Dimensions ES1C BEBE Connected device FG BENE Equivalent to IP67 Measurement Range Power supply 12 to 24 VDC Note The measurement range is the measurement diameter for an optical response of 90 Make sure that the actual object to be measured is sufficiently larger than the measurement diameters in the above figure Unit mm 12 dia lens diameter M18xP1 0 e 60 threaded section 2 000 cable length OMRON Characteristics of Infrared Thermosensors 1 Principles of Infrared Thermosensors The ES1C uses thermopile light receiving elements to receive the specific wavelengths 8 to 14 um in the infrared range ra diated from the measurement range of the measure
13. nt of malfunction of the product take appropriate safety measures such as install ing a monitoring device on a separate line Precautions for Safe Use 1 2 SB G 7 8 9 9 10 This Product is designed for indoor use only Do not use the Product outdoors or in any of the following locations Locations directly subject to heat radiated from heating equipment Locations subject to splashing liquid or oil atmosphere Locations subject to direct sunlight Locations subject to dust or corrosive gases in particu lar sulfide or ammonia gases Locations subject to intense temperature changes Locations subject to icing or condensation Locations subject to excessive vibration or shock Use and store the Product within the rated ambient tem perature and humidity If there is heating equipment in the vicinity of the Product heat radiated from the equipment will cause the temperature inside the Product to rise and shorten its service life In such a case use forced cooling by fans or other means of air ventilation Be sure to wire properly with correct polarity of terminals Attach a surge protector or noise filter on nearby noise generating devices in particular motors transformers solenoids magnetic coils or devices that have an induc tance component If a noise filter is used on the power supply check the voltage and current and attach the noise filter as near as possible to the Product Al
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17. ossy steel 0 07 Zinc oxide 0 11 to 0 28 Thin rolled steel sheets 0 66 Titanium oxide 0 40 to 0 60 Unpolished steel sheets 0 94 to 0 97 Item Emissivity Item Emissivity Asbestos 0 93 to 0 94 Water 0 92 to 0 96 Bricks Ice 0 96 to 0 98 Red unpolished 0 93 Snow 0 83 Fireclay 0 75 Glass 0 85 to 0 95 Carbon Ceramics 0 90 to 0 94 Filament 0 53 Marble 0 94 Soot film 0 84 to 0 95 Fluorite 0 30 to 0 40 Paint lacquer varnish Gypsum 0 80 to 0 90 Coated lacquer 0 80 to 0 95 Plaster 0 89 to 0 91 Non White enamel 0 91 Brick red 0 93 to 0 95 metals Black lacquer 0 96 to 0 98 Fibers 0 90 Aluminum paint 0 27 to 0 67 Cloth black 0 98 16 color oil based paint 0 92 to 0 96 Skin human 0 98 Glazed porcelain 0 92 Leather 0 75 to 0 80 Opaque crystals quartz 0 68 to 0 92 Charcoal powder 0 96 Asphalt 0 90 to 0 98 Rubber black 0 94 Concrete 0 94 Plastic 0 85 to 0 95 Cement 0 96 Lumber 0 90 Sand 0 90 Paper 0 70 to 0 94 Dirt 0 92 to 0 96 Note Operation will be easily affected by the ambient temperature if the emissivity of the measurement object is lower than 0 9 Glossy metal surfaces generally have an extremely low emissivity and it is difficult to measure the temperature of the measurement object Use Black Spray or Black Tape sold separately OMRON ESIC Safety Precautions N CAUTION A malfunction in the product may occasionally result in property damage to connected equip ment or devices To maintain safety in the eve
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20. ue of 20 N m max e Mount the Thermosensor so that it is perpendicular to the object to be measured e Mount the Thermosensor in a location that is not subject to ambient temperatures above 70 C to direct hot air etc 2 Setting the Connected Device Make the settings so that 0 0 to 400 0 C is displayed for an output of 4 to 20 mA for the ES1C E5 IN IL Digital Temperature K3GN NDI Digital Panel Controller Analog Input Meter DC Input Input type O 4to 20 mA Input type Analog Scaling upper limit 4 000 Analog range 4 to 20 Y Scaling display Scaling lower limit 0 valle 0 Decimal point po 1 Scaling display 4 000 sition value 2 Decimal point po 0000 0 sition For details refer to the User s Manual for the connected device 3 Adjusting the Connected Device Error may occur due to the emissivity of the measurement en vironment or measurement object There are two easy meth ods that can be used to adjust the error simple shifting and two point shifting as described in the following section Setup for Adjustment Measurement object C Thermometer B Power supply D e Adjustment Example for the E5 IN L Analog Input D Shift Method 1 Measuring the Temperature of the Measurement Object Use the thermometer B to measure the actual tempera ture when using the measurement object C 2 Shifting the Display Value of the Connected Device Adjust the settings of the connected device
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