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SPECTROPHOTOMETER 

 

MODEL S-1100 

 

Operation Manual 

 
 
 
 

 

 

 
 

 
 
 
 
 
 

United Products & Instruments, Inc. 
Dayton, NJ USA 

www.unicosci.com

 

732-274-1155 

 
 

Summary of Contents for S-1100

Page 1: ...SPECTROPHOTOMETER MODEL S 1100 Operation Manual United Products Instruments Inc Dayton NJ USA www unicosci com 732 274 1155...

Page 2: ...trophotometer make sure it is set to the voltage of the local power supply see Installation section The main plug shall be inserted in a socket provided with a protective earth grounded contact The pr...

Page 3: ...e Monochromator Sample Compartment Detector Digital Display The light from the Halogen Lamp is focused on the entrance slit of the Monochromator where the collimating mirror directs the beam onto the...

Page 4: ...ion Place the instrument on a dry dust free lab bench top In order to have the best performance from your instrument keep it as far as possible from any strong magnetic or electrical fields or any ele...

Page 5: ...ept round tube or square cuvets Follow the steps below to change the Cuvette Sample Holder Open the lid of the Sample Holder and locate the Sample Holder Locking Screw Use the Allen Wrench included to...

Page 6: ...sample cuvette or test tube 4 If you are to test the same sample at other wavelengths repeat step 3 to B 1 4 for each wavelength 5 For each new sample you analyze repeat step 2 to C 4 Output and Data...

Page 7: ...llowing methods to check wavelength calibration Please note that this test requires the use of a didymium filter or a holmium oxide filter Contact Carolina for availability and pricing of these filter...

Page 8: ...uld be within 805 809 nm The wavelength accuracy of the unit is 2 nm 9 If a middle wavelength check is desired set the wavelength to 522 nm optional 10 Make sure the cuvette adapter is empty and place...

Page 9: ...rect reading for the stray light value Troubleshooting PROBLEM Possible Cause Solution Instrument Inoperative Power indicator has no light Power cord not connected to outlet Plug instrument in Dead Po...

Page 10: ...d properly Check if lamp has been properly installed or has moved during transit Refer to lamp Replacement instructions in this manual Lamp old or defective Replace with a new lamp Sample Holder Misal...

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