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User Guide 

 

 
 
 
 

 

Infrared Calibrator 

 
Model IRC350

 

 

 

 
 
 
 
 
 
 

Содержание IRC350

Страница 1: ...User Guide Infrared Calibrator Model IRC350 ...

Страница 2: ...efects in parts and workmanship for one 1 year from date of shipment a six month limited warranty applies to sensors and cables If it should become necessary to return the instrument for service during or beyond the warranty period contact the Customer Service Department at 781 890 7440 ext 210 for authorization or visit our website www extech com for contact information A Return Authorization RA ...

Страница 3: ...nded when in use This instrument is intended for indoor use only DO NOT use this instrument for any applications other than those described in this User Guide Cautions Components and heater lifetime can be shortened by continuous high temperature operation DO NOT use liquids to clean the target surface DO NOT adjust the values of the calibration constants from the factory set values The correct se...

Страница 4: ...ting Time 30 minutes to maximum temperature Cooling Time 30 minutes from maximum to 212 F 100 C Aperture Diameter 2 3 58mm Power 115VAC 10 3A Operating Ranges Temperature 41 to 95 F 5 to 35 C Relative Humidity 15 to 80 Altitude Less than 2 000 Meters Aperture Diameter 2 3 58mm Size 7 1 x 4 5 x 9 2 180 x 114 x 233 mm Weight 6 6 lbs 3 kg Temperature differences between the IR surface and the referen...

Страница 5: ...ault 9ºF 4 5ºC The fan will increase to maximum velocity when the alarm limit is reached ALM2 Unused C Unit of measure temperature indicator Celsius F Unit of measure temperature indicator Fahrenheit 4 Controller Keypad For setting the desired temperature set point and for selecting the unit of measure SET Used to enter into the programming mode enter the temperature set points or to store the ºF ...

Страница 6: ...alibrator has two speeds and runs continuously when the unit is being operated to provide cooling for the instrument The fan runs slow for heating and maintaining operation and runs fast for rapid cooling Slots are provided for airflow The area around the calibrator must be kept clear to allow adequate ventilation The airflow is directed out the front and can be extremely hot ...

Страница 7: ...adjusting the set point value do not adjust factory only programming parameters If a factory menu is inadvertently accessed press the SET button to return to the main display screen The IRC 350 can display temperature in degrees Celsius C or Fahrenheit F To change the display units 1 Unlock the unit by pressing and holding the SET and buttons at the same time 2 When the display changes release bot...

Страница 8: ...d well temperature gradually changes until it reaches the set point temperature The well may require 5 to 10 minutes to reach the set point Another 5 to 10 minutes is required to stabilize within the stated limits of the set point Ultimate stability may take an additional 15 to 20 minutes 4 Reduce the temperature to a value below 212 F 100 C before turning the instrument off Warning Turning off th...

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