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Radeberger Str. 21; 01900 Großröhrsdorf

Tel. / Fax. 0049 35952- 429465 /- 429457
E-Mail:

[email protected]

; www.dks-engineering.de

Measuring cell (sensor)

Material Measuring cell

PVDF or stainless steel

Material of the sensor

Platinum on glass carrier/ceramic or interdigital structure on ceramic
carrier

Leckage rate

< 5x10 -7 mbar x l / s

Gas flow

20 Nl/h oder 100 En/h

Gas temperature

+5 … +90°C

Gas pressure

approx. 200 mbarü at the measuring cell inlet, flowing out without
pressure

Gas connectors

for 1/4" NPT screwdriver

Electrical connector cell

–

pol. Binder plug, angled

Measurement wire

assembled 2 m; max. cable length 150 m

13. Sampling system

Here you can see a example for a typical gas sampling system for non-corrosive gases with:

➢

Rotameter

➢

Needle valve

➢

Quick coupling

➢

P2O5-measuring cell

➢

Stainless steel

Note:

Also available in PVDF and many

other configurations. Depends from your
needs!

*** Please contact us ***

Содержание AQUATRACE-IV

Страница 1: ...ngineering de www dks engineering de MANUAL AQUATRACE IV TRACE MOISTURE ANALYZERS FOR GASES 0 2000ppmV Portable devices optional with battery Wall mounted device IP65 19 inch Rack up to 4 channels Mea...

Страница 2: ...NCTIONS 19 7 1 VIRTUAL NETWORK COMPUTING 19 7 2 ULTRA VNC ON A WINDOWS PC 21 7 3 INDIVIDUAL ADJUSTMENT OF THE CHARACTERISTIC CURVE 22 8 PLUG ASSIGNMENT APPLIES TO EACHS CHANNEL 26 8 1 MEASURING CELL D...

Страница 3: ...me dependent course of the measured values for one or all integrated channels 5 The run in process after recoating is represented with logarithmic scaling After falling below the upper measured value...

Страница 4: ...way that the acid always absorbs a constant proportion of the gas moisture and this proportion is electrolyzed in the same unit of time The consequence of this is the setting of a dynamic equilibrium...

Страница 5: ...ured values over a longer period of time When operating the measuring cell a constant gas flow must always be ensured The flow rate has an influence on the response time after humidity change but also...

Страница 6: ...me for the flushing of the measuring device after the initial commissioning and openings e g after service work The measuring cable between the cell and the evaluation device is 2 0 m long as standard...

Страница 7: ...ere you can select the desired language The entire operation can then be carried out in this language Configuration menu item Display in ppmV or Dp in C Language selection Nutzerverwaltung Channel man...

Страница 8: ...f users with different access authorizations can be created 4 operator levels are provided for these authorizations 0 Free access access without PIN code or dongle 1 Plant personnel PIN for channel sw...

Страница 9: ...35952 429465 429457 E Mail info dks engineering de www dks engineering de The recorded measurement data can be read out via the logbook on a USB stick and made available as a date based daily csv fil...

Страница 10: ...465 429457 E Mail info dks engineering de www dks engineering de The arrangement of the channel representation can be changed as desired By touching a channel field it appears in the foreground The vi...

Страница 11: ...65 429457 E Mail info dks engineering de www dks engineering de Representation of an infeed operation with logarithmic scaling As long as the adjustable limit value is exceeded the display flashes red...

Страница 12: ...o dks engineering de www dks engineering de When the visible curve value on the left edge of the image has reached the scaled maximum value the scaling switches back to linear division A sensor test i...

Страница 13: ...fo dks engineering de www dks engineering de For the sensor test the input of the PIN engineer or operator level required see menu item Users if this is specified After confirming with Enter you will...

Страница 14: ...ks engineering de www dks engineering de When the test is started it runs automatically and the time course can be tracked In the meantime the analog output is switched to sample and hold The test res...

Страница 15: ...to the coating mode yes or to measure further no In this case the service icon remains active If confirmed with yes the operator receives an indication of possible dangers At the same time the voltage...

Страница 16: ...s engineering de www dks engineering de If the cleaning was not successful i e the electric zero point has not been reached the process must be repeated If the cleaning result is positive 0 1 ppm the...

Страница 17: ...in the display in logarithmic representation The relay Maintenance is only deactivated after falling below the limit and releases the analog output again sample and hold is switched off If basic maint...

Страница 18: ...ring de www dks engineering de If the maintenance has been confirmed with yes for the selected channel the icon for this channel appears on the display for the duration of the maintenance After comple...

Страница 19: ...via this interface 1 Modbus TCP direct up to date data transfer from PLS 2 Remote control of an AQUATRACE IV device via VNC 3 FTP File Transfer VNC implements the Remote Framebuffer Protocol and is pl...

Страница 20: ...20 Radeberger Str 21 01900 Gro r hrsdorf Tel Fax 0049 35952 429465 429457 E Mail info dks engineering de www dks engineering de Next please navigate to the digital output...

Страница 21: ...your wishes To complete the configuration please press close configuration The software is restarted and the IP address is adopted A VNC connection to the Aquatrace IV is then possible 7 2 Ultra VNC...

Страница 22: ...ntry The image of the device display now appears on your PC 7 3 Individual adjustment of the characteristic curve The following options are available 1 Programming of a separate plant specific charact...

Страница 23: ...23 Radeberger Str 21 01900 Gro r hrsdorf Tel Fax 0049 35952 429465 429457 E Mail info dks engineering de www dks engineering de The following pictures are intended to illustrate this possibility...

Страница 24: ...24 Radeberger Str 21 01900 Gro r hrsdorf Tel Fax 0049 35952 429465 429457 E Mail info dks engineering de www dks engineering de...

Страница 25: ...25 Radeberger Str 21 01900 Gro r hrsdorf Tel Fax 0049 35952 429465 429457 E Mail info dks engineering de www dks engineering de...

Страница 26: ...lug 09 0317 00 05 1 Measuring Voltage Output 2 Measuring Voltage Input 3 Sensor ID 100 Nl h 4 GND 5 Sensor ID 20 Nl h Measuring cell connection via cable with miniature coupling plug angled binder ser...

Страница 27: ...ee COM 5 Relay 2 NO NO 6 Relay 2 NC NC 8 4 Relay outputs 3 4 Type of device socket Binder Series 680 6 pin cable plug 09 0321 00 06 Relay 3 for C Check Channel in Maintenance Relay 4 for M maintenance...

Страница 28: ...the sensor responds immediately 1 sec Here too the visualization of the measured values as a curve curve on our touchscreen is of particular importance 10 2 How does the sensor behave in case of wet d...

Страница 29: ...1 Analog output see 8 2 Relay outputs see 8 3 Relay outputs see 8 4 USB Connection for updates or Copy of the recorded log Data USB Connection for Updates or Copy of the recorded log Data Start Stop s...

Страница 30: ...www dks engineering de USB Connection for Updates or Copy of the recorded log Data Start Stop switch to start min Press 3s green ring glows ok Ethernet Socket Power switch and Mains connection Measuri...

Страница 31: ...o moist T90 5 sec Wet after dry T90 15 min Repeatability 0 1 ppmV optional 0 02 ppmV Calibration traceable calibration certificate n point calibration adjustment optional Display Touchscreen 800x480 p...

Страница 32: ...der 100 En h Gas temperature 5 90 C Gas pressure approx 200 mbar at the measuring cell inlet flowing out without pressure Gas connectors for 1 4 NPT screwdriver Electrical connector cell 5 pol Binder...

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