OPERATING INSTRUCTIONS
Contents
1. 621 84224 90 e mail info bamo de Internet www bamo de SU3547d doc 12 12 3 OPERATING INSTRUCTIONS TURBIDITY LIMIT VALUE EVALUATION UNIT TURBISWITCH GS4 WITH MEASURING SENSOR OR IMMERSION PROBE Installation and Connection of the Measuring Sensor in Piping Achievable turbidity values depend to a great extent on the utilised medium and the length of the measuring section The length of the measuring section results from the pipe diameter Minimum acquirable turbidity in the low range begins at roughly 50 to 100 FAU Maximum acquirable turbidity in the high range Approx 3000 to 10 000 FAU i e roughly 10 to 30 g l SiO2 Maximum acquirable turbidity in the medium range 10 of the high range Maximum acquirable turbidity in the low range 1 of the high range Mechanical installation Installation of TURBISWITCH GA1 GA5 and GA11 measuring sensors in piping The measuring sensors can be installed to main lines as well as branch lines Horizontal mounting top view Direction of flow Direction of Receiverr _ Direction of flow D O 0 ce Receiver Direction of flow bai Vertical mounting Mounting with odour trap The following must be observed in order to assure reliable measurement Lenses must always be kept clean Cleaning intervals depend on operating conditions Always align the emitter and the receiver horizontally The measuring sensor must always be filled durin2. TURBISWITCH CP2 ZK Z0 immersion probe ZO Shipped without installation materials ZK Install using the included mounting bracket and adjuster fitting Attention In the case of powerful flow or viscous media the cable may not be overstretched If this is the case a strain relief must be secured to the two holes in the base of the probe cord retaining rod or the like The holes are laid out so that M6 threads can be cut into them if required Installing the TURBISWITCH CP2 ZR immersion probe For permanent installation to tanks or basins the CP2 immersion probe is available with a probe tube which can be screwed off Electrical connection 10 30V DC 100 255V AC L N Shield supply white Signal Fuse brown supply Switching logic Limit value Limit value no passed underrunned failure failure Turbiswitch GS4 Immersion probe CP2 HDR Limit value gt gt Limit value lt Signaling and Attention controlling equipment All relays contacts are open when supply S power is switched off BAMO IER GmbH Pirnaer Str 24 D 68309 Mannheim Germany Phone 49 0 621 84224 0 Fax 49 0 621 84224 90 e mail info bamo de Internet www bamo de SU3547d doc 12 12 6 OPERATING INSTRUCTIONS TURBIDITY LIMIT VALUE EVALUATION UNIT TURBISWITCH GS4 WITH MEASURING SENSOR OR IMMERSION PROBE Initial Start Up Adjusting the Switching Point Adjust
3. in the measuring section is Inspect the measuring section and remove out greater than the sensing range obstacles or clean the lenses TT appears at the Emitter error emitter not connected Check emitter connection inspect the display emitter not visible to the receiver measuring section and remove obstacles or clean the lenses TR appears at the Receiver error or receiver not connected Check receiver connection display Incorrect Deposits on lenses Clean the lenses switching point Fill level too low Fill up the measuring sensor Incorrect turbidity range has been Change the turbidity range selected blue LED onetimes go hysteresis value to big change to a smaller hysteresis value on and never go out limit value to small change to a bigger limit value Maintenance Measuring sensor If contaminated the lenses have to be cleaned A suction cup is included with the TURBISWITCH GA5 and GA11 measuring sensors to this end Armature Glass Compression piece ES ft l O Ring J Emitter Receiver P ta 7 E ATT hee RSE UT TTT i l The side with the dot has an anti contamination coating Install this end towards the medium Fully drain the measuring sensor before performing any maintenance or cleaning work Do not use any hard objects for cleaning Calcium deposits can be removed with commercially available decalcifiers Maintenance intervals dep
4. IR light TR HDR Receiver TT HDR Emitter Fuse v OC V Limit value Limit value passed underrunned Turbiswitch GS4 ff Limit value lt lt Limit value gt gt 113 g i2 13 15 Attention All relays contacts are open when supply Signaling and Controlling equipment power is switched off g a BAMO IER GmbH Pirnaer Str 24 D 68309 Mannheim Germany Phone 49 0 621 84224 0 Fax 49 0 621 84224 90 e mail info bamo de Internet www bamo de SU3547d doc 12 12 5 OPERATING INSTRUCTIONS TURBIDITY LIMIT VALUE EVALUATION UNIT TURBISWITCH GS4 WITH MEASURING SENSOR OR IMMERSION PROBE The following measuring ranges apply when the TURBISWITCH CP2 immersion probe is used Minimum acquirable turbidity in the low range begins at roughly 100 to 300 FAU Maximum acquirable turbidity in the high range Approx 30 000 FAU i e roughly 100 g l SiO2 Maximum acquirable turbidity in the medium range 10 of the high range Maximum acquirable turbidity in the low range 1 of the high range Installing the immersion probe The TURBISWITCH CP2 immersion probe is intended for installation into slurry tanks open troughs and containers for monitoring turbidity or as a sludge level indicator Install the probe so that it can be easily removed for cleaning Cleaning intervals depend on operating conditions Do not scratch the lenses while cleaning Installing the
5. OPERATING INSTRUCTIONS TURBIDITY LIMIT VALUE EVALUATION UNIT TURBISWITCH GS4 WITH MEASURING SENSOR OR IMMERSION PROBE ae AMOR Y TURBISWITCH GS4 Evaluation Unit Measuring Sensor for installation in piping Immersion Probe TURBISWITCH GS4 TURBISWITCH GA1 TURBISWITCH GA5 TURBISWITCH GA11 TURBISWITCH CP2 Safety Precautions Installation initial start up and maintenance may only be performed by trained personnel The device may only be connected to power which complies with the specifications included in the technical data and on the serial plate The device must be disconnected from all sources of power during installation and maintenance work The device may only be operated under the conditions specified in the operating instructions Functions Description TURBISWITCH GS4 evaluation unit with required measuring sensor for installation in piping TURBISWITCH GA1 GA5 GA11 or TURBISWITCH CP2 immersion probe Turbidity measurement is based on the absorption process i e it reacts to reduced light due to suspended sediment in the liquid Measurement is insensitive to extraneous light thanks to the use of pulsed infrared light Measuring sensitivity depends on the length of the measuring section The shorter the measuring section the more turbid the liquid can be Pulsed infrared light is transmitted from the emitter through the liquid to the receiver If the selected turbidity value is exceeded or falle
6. The contact is opened in the case of an error at the emitter or receiver The type of error appears at the display TR receiver error TT emitter error Reset to Default Values Switch supply power on Within 3 seconds i e during the test routine press and hold the pushbutton for approximately 5 seconds The display counts up 1 2 3 4 99 ST gt All settings are returned to their default values Switching Supply Power On After supply power has been switched on the device starts a test routine during which all LEDs and the digital display are activated lamp test After about 1 second the software version is briefly displayed The display is then switched to menu level 0 threshold value display Block Schematic Power Sve Power supply 100 250 or 10 30V DC eramen h isolated Immersion prober Limit value passed DE Signal Limit value underrunned processing Display Failrue amano Menu Low Threshold Value Mec Medium Threshold Value High TI Threshold Value o OF a IOI ve L 0 00 re 000 ge ee E eee Selection Time e Delay 5 Selection i HY Mi i T0 Hysteresis 1 to 25 Delay 0 1 to 9 9s i i 8 i Turn knob Q LED off i l l p Pressbutton LEDon ie Poe l ae ES l H E to level 1 level 1 BAMO IER GmbH Pirnaer Str 24 D 68309 Mannheim Germany 8 8 Q 8 Q Phone 49 0 621 84224 0 Fax 49 0
7. end on operating conditions BAMO IER GmbH Pirnaer Str 24 D 68309 Mannheim Germany Phone 49 0 621 84224 0 Fax 49 0 621 84224 90 e mail info bamo de Internet www bamo de SU3547d doc 12 12 7
8. g measurement Ifthe system comes to a standstill liquid should remain in the measuring sensor in order to prevent residue in the liquid from becoming caked onto the lenses It may be advisable to provide for back pressure by means of restriction or to install a trap The liquid to be measured must be free of gas bubbles Gas bubbles distort measurement results Installation of a trap is advantageous It s advisable to include stabilizing zones upstream and downstream from the measuring sensor of at least 3 to 5 times the diameter of the piping fa trap is installed include a drain cock so that no liquid escapes when the lenses are removed Use the included assembly set in order to remove the lenses from measuring sensors GA5 and GA11 key and suction cup BAMO IER GmbH Pirnaer Str 24 D 68309 Mannheim Germany Phone 49 0 621 84224 0 Fax 49 0 621 84224 90 e mail info bamo de Internet www bamo de SU3547d doc 12 12 4 OPERATING INSTRUCTIONS TURBIDITY LIMIT VALUE EVALUATION UNIT TURBISWITCH GS4 WITH MEASURING SENSOR OR IMMERSION PROBE The side with the dot has an anti contamination coating Install this end towards the medium Armature Glass Compression piece A P Emitter Receiver E ii a a ee DLN I jf H Qo 7N ESET Te LE g Electrical Connection Emitter Receiver 10 30V DC 100 255V AC
9. ghts up threshold has been exceeded Limit Value Setting range 3 x 0 to 100 Note Switching to the next higher or lower measuring range is accomplished automatically by simply continuing to turn the adjusting knob The selected hysteresis value will be automatic jumps over 100 in the low range is followed by 0 in the medium range 100 in the medium range is followed by 0 in the high range 100 in the high range is the highest possible threshold value One yellow LED lights up in the low range Two yellow LEDs light up in the medium range Three yellow LEDs light up in the high range 0 low med hig 100 low 100 med whole detecting range Delay Time Setting range of 0 1 to 9 9 s above below the selected limit value gt wait for delay time to elapse gt the relay is then switched Default setting 0 1 s BAMO IER GmbH Pirnaer Str 24 D 68309 Mannheim Germany 100 high Phone 49 0 621 84224 0 Fax 49 0 621 84224 90 e mail info bamo de Internet www bamo de SU3547d doc 12 12 2 OPERATING INSTRUCTIONS TURBIDITY LIMIT VALUE EVALUATION UNIT TURBISWITCH GS4 WITH MEASURING SENSOR OR IMMERSION PROBE Setting range 1 25 The output relay is not switched back until the measured value is fallen short of by the selected percentage value The hysteresis value can not be set bigger or equal as the selected limit value Default setting 1 Fault Contact This contact is normally closed
10. ment takes place after installation and electrical connection Set to smallest possible values in the hysteresis and time delay menus 1 and 1 s Wait 15 seconds until menu level 0 is displayed Turn the rotary knob clockwise to 100 in the high range The blue LED does not light up Fill the measuring sensor with liquid or submerge the immersion fitting Slowly turn the rotary knob anticlockwise towards 0 until the blue LED lights up current turbidity value If the switching point is below 10 in the high range continue turning anticlockwise into the medium range in order to allow for more accurate adjustment If the switching point is below 10 in the medium range continue turning anticlockwise into the low range in order to allow for more accurate adjustment Then adjust down a few more percentage steps from the current switching point The closer the value is to the switching point the more sensitively the device reacts to increasing turbidity If a larger change is desired the value must be set correspondingly higher empirical value In order to prevent erroneous switching due to air bubbles or isolated turbidity particles the switching command can be delayed by adjusting delay time TD to a value of up to 9 9 seconds A fluttering switching point can be avoided by increasing reset hysteresis HY Troubleshooting during Initial Start Up Error Cause Remedy Blue LED does not go Turbidity
11. n short of the output relay in the switching amplifier reacts Digital communication between the devices Turbidity dynamics for the overall sensing range gt 100dB Measuring sensor for installation in piping max roughly 10 000 FAU depending on diameter Immersion probe for open containers or troughs max roughly 30 000 FAU 3 adjustable measured value ranges low medium high 1 floating changeover contact both contacts are open when supply power is switched off 1 floating alarm output contact Adjustable delay time Adjustable hysteresis Attention Operation of the previous version of the turbidity emitter and receiver TT GS and TR GS as well as the CP1 immersion probe is only possible with the TRUBOMAT GS3 turbidity limit monitor Technical Data Supply power 100 255V AC 50 60Hz or 10 3V DC and 12 24V AC Power consumption 1 5W Ambient temperature 10 445 C Output relay switching capacity 250V AC 3A 30V DC 1A Caution Contacts are not protected against overload use external protective device Housing 22 5x100x122mm IP40 for top hat rail 35x7 5mm DIN EN 50 022 Terminals Screw terminal for wire cross sections of up to 1 5mm Max cable length 100m Threshold value adjustment 3x0 100 range low 5 steps medium 2 steps high 1 steps BAMO IER GmbH Pirnaer Str 24 D 68309 Mannheim Germany Phone 49 0 621 84224 0 Fax 49 0 621 84224 90 e mail info bamo de Inte
12. rnet www bamo de SU3547d doc 12 12 1 OPERATING INSTRUCTIONS MATIC iE TURBIDITY LIMIT VALUE EVALUATION UNIT TURBISWITCH GS4 WITH MEASURING SENSOR OR IMMERSION PROBE Technical Data continued Reset hysteresis Adjustable from 1 to 25 Sensor power supply 15V DC max 100mA Display Threshold value 2 2 place LED 5 x 7 pixel matrix display Switching status 1 blue LED limit value exceeded Range display 3 yellow LEDs low medium high Adjustment Rotary knob pushbutton on front panel CE Mark Entsprechend Niederspannungsrichtlinie 2006 95 EG und EMV Richtlinie 2004 1 08 EG Controls Rotary Knob Pushbutton Turn The threshold value is adjusted at menu level 0 Hysteresis and time delay are selected at menu level 1 The desired numeric value is selected at menu level 2 clockwise and anticlockwise Press Used to select submenus 1 and 2 Pushing the button in submenu 2 returns the display to menu 1 Note lf none of the controls are activated for 10 seconds the device is automatically returned to menu 0 Possible Displays Threshold value of 0 100 in the respective setting range low medium high TR receiver error or receiver not connected TT emitter error or emitter not connected In the case of correct internal measured value processing the LEDs on the emitter and the receiver must always blink continuous illumination error Threshold Value Relay Blue LED li
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