Related Manuals for wtw FDO 700 IQ F
Summary of Contents for wtw FDO 700 IQ F
- Page 1 OPERATING MANUAL ba77085e01 01/2015 ® 70x IQ F DIQ/S 181 - OPTICAL D.O. SENSORS...
- Page 2 Copyright © 2016 Xylem Analytics Germany GmbH Printed in Germany.
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Page 3: Table Of Contents
® 70x IQ F Contents ® 70x IQ F - Contents ® 70x IQ F - Inhaltsverzeichnis Overview ........5 Models . - Page 4 ® Contents 70x IQ F What to do if........22 Technical data .
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Page 5: Fdo Fdo
® 70x IQ F Overview Overview Models ® The FDO 70x IQ F consists of a sensor basis equipped with different sensor cap types, depending on the model: Sensor basis Sensor cap: ® SC-FDO 700 ® SC-FDO 701 Sensor model Sensor basis * Sensor cap Variants... -
Page 6: Structure
® Overview 70x IQ F Structure Structure Fig. 1-1 Structure of the D.O. sensor Shaft Fixing ring Sensor membrane Sensor cap with memory chip Gold-plated contact pins for memory chip Measurement window Temperature sensor and locking device Sensor head Sensor cap with A memory chip is integrated in the sensor cap. -
Page 7: Safety
® 70x IQ F Safety Safety Safety information 2.1.1 Safety information in the operating manual This operating manual provides important information on the safe oper- ation of the product. Read this operating manual thoroughly and make yourself familiar with the product before putting it into operation or working with it. -
Page 8: Safe Operation
® Safety 70x IQ F Safe operation 2.2.1 Authorized use ® The authorized use of the FDO 70x IQ F consists of its use as a sen- sor in the DIQ/S 181. Only the operation and running of the sensor according to the instructions and technical specifications given in this operating manual is authorized (see chapter 7 T ). -
Page 9: Commissioning
Do not suspend the sensor on the sensor cable. Use a sen- sor holder or armature. Information on this and other DIQ/ S 181 accessories is given in the WTW catalog and on the Internet. Commissioning / Getting the sensor ready for mea-... -
Page 10: Iq F
® Commissioning 70x IQ F ® Setting table for the FDO 70x IQ F Carrying out settings Using <S>, switch from the measured value display to the main menu of the settings. Then navigate to the setting menu (setting table) of the sensor. - Page 11 ® 70x IQ F Commissioning Selection/values Setting Explanation °C Temperature mode Unit of the measured temperature value (Celsius, Fahrenheit). °F Temp. adjustment -1.5 K ... +1.5 K The temperature compensation enables the temperature display to be balanced (shifting of the zero point by ±1.5K).
- Page 12 ® Commissioning 70x IQ F For information on oxygen measurement in solutions that contain salt, see WTW application report no. 1193118. ba77085e01 01/2015...
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Page 13: Measurement / Operation
® 70x IQ F Measurement / operation Measurement / operation Measuring CAUTION Contact with the sample can lead to danger to the user! Depend- ing on the type of sample, suitable protective measures must be taken (protective clothing, protective goggles, etc.). Note the data given in section 7.2 A , especially PPLICATION CONDITIONS... -
Page 14: Function Check
® Measurement / operation 70x IQ F 2 cm With air temperatures under 5 °C we recommend performing the function check and user calibration not in air but in air-saturated water that has a higher temperature. You obtain air-saturated water by pouring water several times in and out of two vessels so that it sparkles. -
Page 15: User Calibration
® 70x IQ F Measurement / operation Press <OK>. The sensor starts the check. The display switches to the mea- sured value display. The CAL indicator flashes instead of the main measured value. At the same time, the momentary rela- tive slope flashes as the secondary measured value with the addition of TEST. - Page 16 ® Measurement / operation 70x IQ F can be viewed afterwards (see DIQ/S 181 operating manual). Outlet Generally, a user calibration on the DIQ/S 181 is carried out as follows. For details please refer to the DIQ/S 181 operating manual. Switch to the measured value display with <M>.
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Page 17: Reactivating A Valid Calibration
® 70x IQ F Measurement / operation Possible results of the The calibration data are evaluated by the DIQ/S 181. A calibration pro- user calibration cedure can have the following results: Display Explanation Measured value display Sensor was successfully calibrated. "----"... -
Page 18: Maintenance, Cleaning, Replacement Parts
® Maintenance, cleaning, replacement parts 70x IQ F Maintenance, cleaning, replacement parts General maintenance notes CAUTION Contact with the sample can lead to danger to the user! Depend- ing on the type of sample, suitable protective measures must be taken (protective clothing, protective goggles, etc.). Maintenance condition We recommend switching on the maintenance condition each time before removing the sensor from its measuring position. -
Page 19: Cleaning The Sensor
® 70x IQ F Maintenance, cleaning, replacement parts Unscrew the fixing ring from the sensor by hand. Thoroughly clean and dry the sensor head once again. Grasp the sensor cap on the sides (arrows in figure on the left) and remove it by pulling it away from the sensor in a straight upward direction. -
Page 20: Interior Cleaning Of Sensor Cap And Sensor Head
® Maintenance, cleaning, replacement parts 70x IQ F If the are any salt or lime deposits, the sensor can be cleaned with aqueous citric acid solution (10 percent by weight). 5.4.2 Interior cleaning of sensor cap and sensor head If moisture or dirt have penetrated under the sensor cap, e.g. -
Page 21: Disposal
® 70x IQ F Maintenance, cleaning, replacement parts Description Model Order no. ® ® Cleaning set for FDO 70x IQ F in MSK FDO 205 254 conjunction with protective hood ® MSK FDO Components for Description Model Order no. compressed air cleaning Cleaning head 900 107 system... -
Page 22: What To Do If
® What to do if... 70x IQ F What to do if... Sensor does not appear Cause Remedy in the measured value Sensor cap not mounted or defec- – Sensor cap (see section 5.3) display and list of tive components –... - Page 23 ® 70x IQ F What to do if... Measured value invalid Cause Remedy ( "----" displayed) User calibration unsuccessful. – As a temporary measure to The sensor is blocked for mea- quickly restore the readiness surement. for service: Activate the fac- tory calibration (see section 4.2.4) –...
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Page 24: Technical Data
® Technical data 70x IQ F Technical data General measurement characteristics The measurement characteristics are primarily determined by the sensor cap type. The relevant data are given in the sections 7.5 and 7.6. Measuring principle Optical measurement based on photoluminescence. Measurement in water According to solubility function according to ISO 5814 Measurement in salt-... -
Page 25: General Data
® 70x IQ F Technical data General data Dimensions 40.0 39.7 ® Weight (with sensor 70x IQ F Approx. 1100 g cable) Material Shaft V4A stainless steel 1.4571 * Plug head connector housing Sensor head POM and PVC Sensor cap See section 7.5 or section 7.6 ®... -
Page 26: Technical Data Of The Sc-Fdo ® 700
® Technical data 70x IQ F ® Technical data of the SC-FDO Measuring ranges and D. O. partial pressure 0 ... 400 hPa resolution Measuring Adjustable measuring range Resolution mode D. O. concentra- 0 ... 20.00 mg/L 0.01 mg/L tion 0 ... -
Page 27: Technical Data Of The Sc-Fdo ® 701
® 70x IQ F Technical data ® Technical data of the SC-FDO Measuring ranges and D. O. partial pressure 0 ... 400 hPa resolution Measuring Adjustable measuring range Resolution mode D. O. concentra- 0 ... 20.00 mg/L 0.01 mg/L tion 0 ... -
Page 28: Indexes
® Indexes 70x IQ F Indexes Explanation of the messages This chapter contains a list of all the message codes and related mes- ® sage texts for the FDO 70x IQ F sensor. Information on the contents and structure of the log book and ... - Page 29 ® 70x IQ F Indexes Message code Message text Operational voltage too low * Check installation and cable lengths, Follow installation instructions * Power supply module overloaded * Check terminal and module connections * Defective component, replace components Operational voltage too low, no operation possible * Check installation and cable lengths, Follow installation instructions * Power supply module overloaded * Check terminal and module connections...
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Page 30: Informative Messages
® Indexes 70x IQ F 8.1.2 Informative messages Message code Message text Sensor has been successfully calibrated * For calibration data, see calibration history Factory calibration has been activated. Make sure the sensor operates correctly. Last valid calibration has been activated. Make sure the sensor oper- ates correctly. - Page 32 For more information on how Xylem can help you, go to xyleminc.com. ® Service address: Xylem Analytics Germany Sales GmbH & Co. KG Dr.-Karl-Slevogt-Str. 1 82362 Weilheim Germany Tel.: +49 881 183-325 Fax: +49 881 183-414 E-Mail wtw.rma@xyleminc.com Internet: www.WTW.com Xylem Analytics Germany GmbH Dr.-Karl-Slevogt-Str. 1 82362 Weilheim Germany...