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Teledyne 6650B, Руководство по эксплуатации

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Teledyne 6650B Скачать руководство пользователя страница 35

UV-Photo-X Specifications 

 Teledyne 

Analytical 

Instruments 

27 

6.2 Transmitter 

Specifications 

 

1)

 

Configuration.XSource Reference Through Media 
Reference.  

Application specific settings 
Operation mode Display format XXXX 
 

specified 4mA = (unspec, field settable)  
specified 20mA = (unspec, field settable) 
 

2)

 

Optical specifications.  

a)

 

Lamp. 

Xenon 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 ~332mA Tungsten 
Halogen  ~728.5mAmA (24VDC)  

Consumption: 

LED 8 W Tungsten Halogen ~17.5W (24VDC)  

b)

 

Output signal: Isolated 4-20mA sourced output  

Permissible loop resistance 
500 ohms for customer use 

c)

 

Span calibration: 

Remote trigger via normally closed contact (must remove the 
jumper on the top of the Photo-X unit for remote triggering) 

 

 

 

Содержание 6650B

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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