Teledyne 6650B Operating Instructions Manual Download Page 46

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Index BDS

3000

Teledyne

Analytical

Instruments

Index

address, 36,

See

company address

caution sign, iii
combustible gas warning, viii
company address.

See

company

address

safety information, iii
spare parts listing,

specifications,

Teledyne address, 36
troubleshooting,

warning sign, iii
warranty, ii
web address, 36
website address, iv

Summary of Contents for 6650B

Page 1: ...sonal protective equipment may be required when servicing this instrument Hazardous voltages exist on certain components internally which may persist for a time even after the power is turned off and...

Page 2: ...t of any parts in so far as such alterations do not adversely affect our warranty Important Notice This instrument provides measurement readings to its user and serves as a tool by which valuable data...

Page 3: ...Injury and or damage the instrument CAUTION HOT SURFACE WARNING This warning is specific to heated components within the instrument Failure to heed the warning could result in serious burns to skin a...

Page 4: ...t available Occasionally some instruments are customized for a particular application or features and or options added per customer requests Please check the front of this manual for any additional in...

Page 5: ...Filter 4 2 2 Emission Filter 4 2 3 Measure Detector 4 2 4 Span Filter 4 2 5 Background Fluorescence 5 2 6 Sensitivity 5 2 7 Specificity 5 2 8 Signal to Noise Ratio 5 2 9 Signal to Background Ratio 6...

Page 6: ...justing the 20 mA Level 20 5 7 Adjusting the 20 mA Level 21 5 8 Diagnostics 22 5 8 1 Front Panel Lamp Diagnostics 22 5 8 2 Rectifying the Problem Flashing Yellow Indicators 23 5 8 3 Rectifying the Pro...

Page 7: ...UV Photo X Teledyne Analytical Instruments vii List of Figures Figure 1 1 Molecular Fluorescence Example 1 Figure 3 1 Photo X Front Panel Controls 8 Figure 4 1 Top view of Flurometer 11...

Page 8: ...eaks always exist The customer should ensure that the principles of operating of this equipment are well understood by the user Misuse of this product in any manner tampering with its components or un...

Page 9: ...r visible and rapidly emits light at some longer wavelength Fluorescence of this type is referred to as Stokes fluorescence Fluorimetry characterizes the excitation and emission properties of the mole...

Page 10: ...o TIA for factory reconfiguration The Fluorometer can be used for both quantitative measurements determination of analyte concentration and control measurements switching of valves once a fluorescence...

Page 11: ...the user with the necessary tools to operate the Fluorometer In addition to standard operation methods and procedures a section detailing some application development objectives Appendix 1 has been pr...

Page 12: ...tation wavelengths never reach the detector since it will respond to excitation light Excitation light impinging the measure detector results in increased residual background levels which reduces the...

Page 13: ...2 7 Specificity The ability of the analyzer to monitor one specific analyte in a mixture of background materials without interference from the background materials In absorbance based photometric meas...

Page 14: ...on is determined by the compound s chemistry and by factors such as instrument sensitivity ranges fluorescence quantum efficiency specificity of optical filters etc 2 11 Linearity Fluorescence intensi...

Page 15: ...plication engineering study refer to Appendix 1 for guidance 2 14 Mode 2 Initialization Mode 2 initialization is a method for setting up the Fluorometer for process monitoring and or application engin...

Page 16: ...4 20mA output Figure 3 1 below identifies the position of each of these controls Figure 3 1 Photo X Front Panel Controls 1 Initialization Preset Switch 9 Fine zero adjustment 2 Span check LED indicat...

Page 17: ...ent 4 1 Physical 1 Bolt the Fluorometer in place using mounting screws to a secure rigid surface 2 Run required electrical wiring for instrument power and 4 20 mA output signals Run required dry and o...

Page 18: ...a One end of one cable to the probe b The distal end of the cable above to the source and SIGNAL IN port c The second fiber gets connected to the outlet end of the probe and it s distal end gets conne...

Page 19: ...UV Photo X Hardware Installation Teledyne Analytical Instruments 11 Figure 4 1 Top view of Flurometer...

Page 20: ...nce this value is unknown the transmitter arbitrarily set to 20 times the original ratio This is done with or without the probe in a sample Once a real sample is available the transmitter range may be...

Page 21: ...es are properly connected 5 Make sure that all electrical connections to the transmitter have been made according to the wiring diagram 6 Power up the unit 7 Allow the lamp to flash for a minimum of 1...

Page 22: ...ence level j Both the REF and MSR DET LEDs should have solid green or flashing green output k The unit is now ready for either application engineering studies or process monitoring 10 During initial s...

Page 23: ...ggests that no changes to the 4 mA 20 mA and display levels occur until after the user has collected data on the process fluorescence 5 3 2 Case 2 Process monitoring without application engineering Th...

Page 24: ...ion below h Depress the SPN CHK button to remove the filter from the beam path The FLTR IN indicator will change from red to green i Wait 2 minutes for the output to stabilize and the unit should disp...

Page 25: ...el of the process d Using the span filter to verify unit operation This step is not required since the process fluorescence has been characterized but is recommended to verify Fluorometer operational...

Page 26: ...he Fluorometer is working properly 1 The fluorescence probe must be immersed in a calibration sample 2 Perform Mode 1 initialization a Press the INT PRESET located in the upper left hand corned of the...

Page 27: ...isplay values can be adjusted for both Mode 1 and Mode 2 operation using the following instructions For clarity the directions describe changing the display following a Mode 1 initialization since the...

Page 28: ...cence level is set electronically in both Mode 1 and Mode 2 not by process samples The following procedure is followed for both Mode 1 and Mode 2 initialization Refer to Figure 3 1 for the locations o...

Page 29: ...recommended that the zero level be altered for Mode 2 initialization 5 7 Adjusting the 20 mA Level The 20 mA level can be adjusted for both Mode 1 and Mode 2 operation using the following instruction...

Page 30: ...ropriate detector has changed Reasons for changes in the LED output could be feed stock changes filter attenuation flow cell probe fouling or broken fibers The signal levels on the measure and referen...

Page 31: ...shing is observed reconnect the fiber optic cable to the lamp launch assembly 2 Verify that the fiber optic cable is securely attached to lamp probe and analyzer 3 If Steps 1 and 2 are not sufficient...

Page 32: ...nitialization sequence see above 4 If Step 1 3 are not sufficient to return the Fluorometer to operation contact TIA for assistance 5 8 3 Rectifying the Problem Red Indicators If there has been a majo...

Page 33: ...UV Photo X Setup Operation Teledyne Analytical Instruments 25...

Page 34: ...pling Wavelengths Excitation UG11 Reference 328nm bandpass Emission 420 nm UVLP 3 Optical path length NA 4 Sample Mode 1 Calibration Salcon Water 455 counts 5ppm in water 1000 counts Water span filter...

Page 35: ...n Flash Lamp Life 3 5 years b Detectors PMT Spectral range UV 190 690 nm 3 Electrical specifications Tungsten Halogen X Flash Lamp a Power Requirements 24VDC IEC connector Current Requirements LED 332...

Page 36: ...ure dimensions for sub rack Size 381mm 15 x 355 6mm 14 x 203 2mm 8 d Lamp Dimension Size 45mm 1 8 x 138mm 5 4 x 85mm 3 3 6 3 Mechanical Specifications of Analysis Cell Probe 1 Cell type Fiber Optic Fr...

Page 37: ...and or an automatic method of calibration is required 9 Extractive calibration method Fill the brown plastic bottle with standard solution and insert the probe into the brown plastic calibration bott...

Page 38: ...robe Analyzer Signal Level The following initialization sequence assumes that application engineering is being performed in a laboratory setting The hardware installation is assumed to be minimal unit...

Page 39: ...1 below provides an example of how to organize measurement data d Insert the span filter using the SPN CHK button located on the upper end of the Fluorometer housing When the filter is in place the F...

Page 40: ...e unit Remove the protective cap from the probe tip and mount the probe in the testing location which has been filled with a non fluorescing material with solution characteristics as close to the proc...

Page 41: ...s background material and should not contain analyte of interest For pilot process testing it is critical that the initial process liquid be background material with no analyte of interest The process...

Page 42: ...then using the data obtained plot the fluorescence intensity versus analyte concentration for the data Determine the linearity of the output response and a possible calibration sample 7 If one or more...

Page 43: ...erial Air Liquid Solid Probe Transmitter Fluorescence Span Filter Fluorescence Series 2 Process Sample Analysis Sample Number Analyte Concentration Measured Fluorescence 0 1 2 3 4 5 6 Series 3 Monitor...

Page 44: ...ND filters are used when fluorescent filters are not available for the application specific excitations and emission wavelengths The neutral density filter reduces the measured signal bay a fixed perc...

Page 45: ...ly 1 M276 Meter 1 8 Din 1 P1334 Hastelloy C Florescence Probe Note Orders for replacement parts should include the part number if available and the model and serial number of the instrument for which...

Page 46: ...gas warning viii company address See company address copyright ii electronic component location 6 flowrate 4 front panel 8 10 manuals additional iv safety information iii spare parts listing 36 speci...

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