Lenntech Testomat 2000 Operating Instructions Manual Download Page 58

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Gebrüder Heyl

Analysentechnik GmbH & Co. KG

Orleansstraße 75b

D 31135 Hildesheim

www.heyl.de

Testomat_2000_selfclean_GB_140929.doc

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Summary of Contents for Testomat 2000

Page 1: ...1 Testomat 2000 Online analysis unit with cleaning function for water hardness carbonate hardness p value or minus m value Operating Instructions ...

Page 2: ...necting the power supply and devices 12 Block diagram Testomat 2000 12 Internal design Testomat 2000 13 Connecting the mains voltage 14 Connecting the plant components 15 Connecting the inputs and outputs 16 Commissioning 17 Inserting the indicator bottle 17 Extracting the indicator 17 Opening the water inlet 17 Instrument settings and data input 18 Functions of the operating and display elements ...

Page 3: ...RS910 36 Monitoring a measuring point 37 Monitoring of two measuring points 37 Calculation of output currents 38 Serial interface RS232 38 SD Card Data logger 39 Description of the relay outputs 39 Flushing external flush valve 39 LV1 and LV2 limit value outputs 39 Measuring points 1 or 2 measuring point switch over 40 AUX programmable function output 40 Alarm fault message output 41 Maintenance o...

Page 4: ...is e g helps to prevent possible soiling of the measuring chamber and outlet hose Always adhere to the performance limits stated in the section entitled Technical data Always observe the application areas application limits of the indicators and the requirements of the medium being measured To ensure correct and intended usage always read and understand these instructions especially the section en...

Page 5: ...e NOTE indicates important information If this information is not observed it may result in an undesirable result or state Further documents Testomat 2000 is a plant component Therefore always observe the maintenance manual of Testomat 2000 Testomat ECO and the documentation of the plant manufacturer Pay particular attention to General instructions Adhere to health and safety regulations electrica...

Page 6: ...eded Immediately switch off Testomat 2000 and contact service staff if malfunctioning occurs The warranty will be void if you tamper with or attempt to repair Testomat 2000 Repairs must be carried out by authorised service staff Downtimes If the Testomat 2000 is switched off for a longer period of time such as over the weekend you need to vent the dosing pump pipes once you have switched it back o...

Page 7: ...idual hardness total hardness carbonate hardness minus m value p value via indicator selection Freely selectable hardness unit in dH f ppm CaCO3 mmol l High measuring accuracy provided by a precise piston dosing pump Analysis initiation Automatic interval operation Interval pause justable from 0 to 99 minutes External control Dynamic start Exhaustion dependent Volume controlled water meter Two ind...

Page 8: ... 4 5 44 8 0 9 18 179 3 8 45 448 10 mmol l resolution 0 01 0 09 0 002 0 04 0 45 0 01 0 18 1 79 0 04 0 45 4 48 0 1 Parameter Indicator type Carbonate hardness minus m value p value TC 2050 TC 2100 TM 2005 TP 2100 Unit dH resolution 0 5 5 0 0 5 1 0 20 0 1 0 f resolution 0 90 8 96 0 9 1 8 35 8 1 79 ppm CaCO3 resolution 8 9 89 5 8 9 18 358 18 mmol l resolution 0 18 1 79 0 18 0 36 7 16 0 36 0 05 0 50 0 ...

Page 9: ...t increases both its operational reliability and service life Therefore carry out a visual inspection at regular intervals as described below Has the use by date of the indicator expired Are the hose connections of the dosing pump free of leaks Is there any air inside the dosing hoses Are all the water connections free of leaks Are the doors of the instrument closed properly Is the instrument heav...

Page 10: ... the flow controller valve body to operate the instrument in the operating range of 0 3 to 1 bar e g when using an aerator type R This involves removing the retaining pin from the controller filter receiver Subsequently use the metal bracket to remove the controller plug from the borehole Then remove the flow controller valve body and reinsert the controller plug and the retaining pin Installing T...

Page 11: ...tion is laid vertically upwards in order to prevent dirt particles from entering the instrument from the main water line Install a manually operated shut off valve in the branch to Testomat 2000 Use an opaque plastic hose 6 4 x 1 max length 5 m for the water inlet Flush the inlet to remove any dirt particles When operating within a pressure range of 0 3 to 1 bar or with a supply via a booster pump...

Page 12: ... electromagnetic fields If Testomat 2000 or the connecting cables are installed parallel to power cables or in close proximity to electromagnetic fields the instrument may be damaged or measurements incorrect Ensure that connecting cables are as short as possible Always install connecting cables and power cables separately Connect the instrument to the protective earth conductor for 230 115 VAC Pr...

Page 13: ... Terminal strip for inputs Start Stop IN1 IN2 and output OUT Mains switch Terminal strip for power input and power output Terminal strip for relay outputs Dosing pumps Water connections inlet and outlet Controller Filter receiver Measuring chamber ...

Page 14: ...ls PE N L or for 24 V instruments to terminals U V Connect the conductor to the terminal block as shown on the left Ensure that the leads are held securely in the terminals Proceed as shown in figure to loosen the connection Terminal Type Function Comment PE IN Protective earth conductor 5x Only for mains 115 230 V N U L V IN Mains N neutral conductor U 24 V Mains L phase V 24 V Mains input 24 V 1...

Page 15: ...lay output max 240 VAC 4 A 3 4 5 LV1 OUT Limit value output 1 N C Limit value output 1 N O Limit value output 1 Common Isolated relay output max max 240 VAC 4 A 6 7 8 LV2 OUT Limit value output 2 N C Limit value output 2 N O Limit value output 2 Common Isolated relay output max 240 VAC 4 A 9 10 11 M point 1 2 OUT Measuring point 1 N C Measuring point 2 N O M point switch over Common Isolated relay...

Page 16: ...onnect isolated normally open contact 22 23 Stop IN External analysis stop common earth for inputs Only connect isolated normally closed open contact 24 25 IN1 IN Universal input 1 common earth for inputs Only connect isolated normally closed open contact 26 27 IN2 IN Universal input 2 water meter common earth for inputs Only connect isolated normally open contact 28 29 OUT OUT OUT OUT OUT OUT IN ...

Page 17: ...ator bottle Extracting the indicator Switch the instrument on and press the STANDBY key During operation the pump DOSIClip automatically extracts indicator To ensure that indicator is available for the initial analyses the intake hose and the transport hose must be filled with indicator from the pump up to the measuring chamber Press the manual key several times until the intake hose and the trans...

Page 18: ...re carrying out settings and entering data for operating the instrument Functions of the operating and display elements The Testomat 2000 display shows operating statuses and measured values The input keys for programming cursor block and the function keys are located underneath the display Switching Testomat 2000 on off 1 Mains switch Use this switch to switch the instrument on or off 2 Instrumen...

Page 19: ...rent measured value for measuring point 1 M1 and 2 M2 is displayed in line 2 and 3 Value falls below the measuring range e g M1 0 89 ppm CaCO3 Value exceeds the measuring range e g M1 179 ppm CaCO3 2b The set limit values LV1 and LV2 are displayed in line 4 3 Alarm red Indicates malfunctioning error message or warning message 4 Maintenance message yellow Indicates current maintenance requests 5 St...

Page 20: ...cursor block to navigate in the menu to select the desired functions and to enter necessary instrument and plant specific data Press the ENTER key to select the submenu item and to confirm and accept the selection or data input Function keys Press the manual key to start an analysis by hand Press the STANDBY key to put the instrument into standby mode automatic analyses are not carried out analysi...

Page 21: ...ENTER to confirm the entry The date has now been entered Exit the menu item in order to set the time Use the cursor block to select the desired menu item Press ENTER to confirm your selection The cursor flashes at the first position of the time Use the cursor keys to select the desired number Use the keys to move the cursor to the next input field Repeat this input process until the seconds have b...

Page 22: ... reverse order Press ENTER to confirm the entry The selection menu for the basic program appears You can now enter the plant specific data Entering basic program data Selecting the indicator and the bottle size In select Press ENTER to confirm the selection The menu shown on the left appears Select the size of the indicator bottle A 500 ml bottle is factory set Press ENTER to confirm the selection...

Page 23: ...tion of the analysis The analysis duration depends directly on the measured value Selecting the time control In select Press ENTER to confirm the selection An asterisk appears at the end of the line TIME CONTROLLED is preset Enter the interval pause and the flush times In select Enter the in minutes m 1 minute is preset Enter the in seconds s 00 seconds s is preset Enter the in seconds s 00 second...

Page 24: ...litres Press ENTER to confirm the entry Selecting the type of water meter Select the menu Select the water meter constant litre impulse 100 litres impulse is factory set Press ENTER to confirm the selection The analysis is carried out once the programmed water quantity has been measured An analysis is always triggered with higher priority when the programmed interval time has been reached Selectin...

Page 25: ...rval in minutes m that is desired for the start of dynamic operation Under enter the analysis interval in minutes m that is desired for the end of dynamic operation Select the type of reset to the start interval either via or Press ENTER to confirm the entry An asterisk appears at the end of the line External analysis start External analysis start occurs via a contact at the start input Selecting ...

Page 26: ...IMES in seconds s Press ENTER to confirm the entry Setting the internal flushing time For connections longer than 3 m and with an internal hose diameter of 6 mm a minimum internal flushing time of 10 seconds is required to ensure that a valid sample is taken from the sampling line The required quantity of flush water for one minute internal flushing is 0 5 litres External flushing If very short an...

Page 27: ...ts can be monitored The functions of the allocated relay outputs can be programmed independently of each other If the unit is used for monitoring two limit values the limit value outputs are permanently allocated to these limit values 1 LV1 Limit value 1 2 LV2 Limit value 2 If the unit is used for monitoring two measuring points the limit value outputs are permanently allocated to these measuring ...

Page 28: ...ivated once the value has fallen below the limit value The basic setting for LV1 and LV2 is 1 In select Enter the number of analyses Press ENTER to confirm the entry Lock out Analysis monitoring with locking after the first second or third time a limit value is exceeded hysteresis is used for error diagnosis If a limit value programmable LV1 or LV2 is exceeded as often as programmed limit value ou...

Page 29: ...ulse or interval as long as the limit value is exceeded The switching on time and the interval are the same Switch function 3 two point If the upper limit value LV1 has been exceeded the output relay LV1 switches If the value falls below the lower limit value LV2 the output relay LV1 drops out again The output relay LV2 switches according to the programmed switch function In select Select the dura...

Page 30: ...Select the water meter rating Press ENTER to confirm the entry Plant control In order to monitor the plant it is possible to determine a specific quantity of water at which the limit value should not be exceeded LV1 or LV2 Example A GOOD quantity of 50 m 3 has been entered If the quantity of water produced between two violations of the limit value is less than the programmed quantity of water eith...

Page 31: ...sage is output In select Select FUNCTION ON Enter the time period in hours h under BOB DURATION Press ENTER to confirm the entry BOB on Continuous monitoring of the residual amount of indicator ALARM message low indicator level when the amount of indicator falls below the minimum quantity for the BOB time period BOB flashes the ALARM output is switched BOB off No BOB function Monitoring of the res...

Page 32: ...lect Select the type of monitoring A alarm M message or no action for the individual menu items Press ENTER to confirm the respective entry Error messages All error messages are lost after a power failure Certain instrument faults always trigger an alarm or a message Function AUX The AUX relay output can be programmed for the following control functions As a function output for the contact with pr...

Page 33: ... the safety data sheet when using the cleaning agent Do not dispense cleaning solution by hand Only use cleaning solution that has been approved by Gebr Heyl Components in the device can be damaged by a wrong dosage or incorrect cleaning solutions Here you can set the number of analyses to be performed before cleaning is carried out and set the amount of cleaning fluid that should be used during t...

Page 34: ...holder it is possible to reset the current operating time to 0 hours In select Select Reset to reset the operating time Press ENTER to confirm the selection The operating time 000000h appears on the display Maintenance interval Observance of the maintenance intervals is monitored and displayed by Testomat 2000 Program the desired maintenance interval in days here 0 days equals no maintenance inter...

Page 35: ...he input is open or closed An active Stop input prevents an analysis start e g via a current interval This can be necessary if the plant does not supply water A current analysis is stopped when the input valve is opened while the measuring chamber is being flushed or filled The water which has already entered the measuring chamber remains there If the measuring chamber is already full the analysis...

Page 36: ...ax load 500 Ohms OR Programmable voltage interface 0 10 V or 2 10 V OR Serial interface RS 232 Serial bus 2 wire cable See description of interface card RS 910 Refer to the section entitled Interfaces for a detailed description Interfaces optional Current interface 0 4 20 mA Current interface load The maximum load of 500 Ohms should not be exceeded In case of possible faults and when using very lo...

Page 37: ...confirm the selection In select Select the desired configuration Press ENTER to confirm the selection Monitoring of two measuring points The example on the left displays the current profile for 4 20 mA and the use of two measuring points Measuring point 1 and measuring point 2 are measured alternatively The measured value 1 is shown in display line 2 M1 and the measured value 2 in line 3 M2 The cu...

Page 38: ...lue The current is set to 0 or 4 mA for 1 measuring point The current is set to 20 mA Measured value The value shown on the display in the selected hardness unit Maximum value The end value of the applied indicator e g indicator 2005 0 5 dH Serial interface RS232 Testomat 2000 can also be connected to a log printer via the serial interface RS232 to enable the printout of measuring results and erro...

Page 39: ...rogrammed period allowing the line up to Testomat 2000 to fill with measuring water Please ensure that the programmed flush time is sufficient Please refer to Entering further basic program data External flush for programming details LV1 and LV2 limit value outputs Two volt free relay contacts are available to signal that a limit value has been exceeded The limit values the hysteresis and the swit...

Page 40: ...al valves or one 3 2 way control valve of the corresponding sampling line have to be connected to this output The terminals are strictly allocated to the measuring points Terminal 9 Measuring point 1 Terminal 10 Measuring point 2 In select Select 2 Measuring points Press ENTER to confirm the selection AUX programmable function output The functioning of this volt free relay output is programmable 1...

Page 41: ...ory also see i menu There is no additional alarm via the fault message output when the limit value is exceeded The error messages are described under Error messages Troubleshooting Maintenance output for maintenance message The Maintenance output is a volt free change over contact During trouble free operation without a programmed maintenance interval the contact between the terminals 17 19 is clo...

Page 42: ...arameter can be requested via ENTER An asterisk indicates the selected functions There are no active lines Error history 5 Use the i and ENTER keys to open the error history The error history is a list of errors or statuses which have occurred during operation The list is deleted after a power failure and a new list is started If no errors have occurred since start up the last switch on time of th...

Page 43: ...e outlet valve in order to drain the water from the measuring chamber Press the ENTER key again to cancel this function Service I 2 Input indicator 3 Enter the new filling levels after each refill or indicator bottle change Once you have selected the menu item for entering the filling level Reagent level 0 100 via the ENTER key the value is preset to 100 If you have connected a full bottle press E...

Page 44: ...erface can be checked under the OUT output Press the Enter key to toggle between minimum and maximum current 000 and 200 are alternately shown on the display for 0 20 mA Time Date 12 Set the time and date by selecting and activating the desired function via the arrow keys and the ENTER key Subsequently press the M key again to save the setting and to return to the display function Refer to Functio...

Page 45: ... M 45 Structure of the basic program Call the basic factory program by simultaneously pressing and holding down the M and i keys while switching on the instrument CAUTION the last set of programming will be erased ...

Page 46: ... LED IN lamp illuminates Inlet pressure too low Overflow detection does not react Check water inlet Connector at the inlet valve oxidised Clean filter strainer Replace valve block Extract flow controller valve body Replace fuse F6 Ff OUTLET TO DRAIN CANCEL WITH HORN KEY After programming Continuous alarm or message impulses Standby Water remains in the measuring chamber although LED OUT illuminate...

Page 47: ... Possible causes Remedies Current interface functions incorrectly Incorrect measured value at the output or no power supplied Replace fuse F7 Replace the interface circuit board Unit is not functioning even though it is switched on No display Fuse F9 F5 or F2 240 V F1 defective Power switch defective Ribbon cable at display circuit board or base circuit board is loose Error at display circuit boar...

Page 48: ...this sticky film Description of maintenance work The maintenance manual Testomat 2000 Testomat ECO contains a detailed description of maintenance work The measures described here provide a brief overview Cleaning the measuring chamber and sight glass windows Switch off the instrument or press the STANDBY key If required remove any water from the measuring chamber Close the manually operated valve ...

Page 49: ... filter Remove the retaining pin and extract the flow controller subsequently remove the flow controller valve body Clean the filter housing with water or alcohol then reassemble the unit If required replace the seals Insert the filter strainer with the cone facing downwards Re attach the hose connections at the filter housing Important maintenance information Water leakage at sealed points can da...

Page 50: ...011 Hose suction complete 40016 Hose pressure complete 37232 Base circuit board TI 40040 Valve set 32046 Plastic cover CNH 45 N Dosing pump FLOWClip 40224 Membrane pump FLOWClip kpl Bottle connection Suction device 40131 Screw cap with bottle insert T2000 40130 Screw cap GL32 hole 40135 Bottle insert for screw cap with push fit suction tube Art no Instrument spare parts 31582 Fuse M4A 40294 Base c...

Page 51: ...ailable accessories Retrofit kit for water inlet Art no 040123 If fabric reinforced pressure hoses e g for existing installations are used please replace the plug connector at the controller and filter housing with a plug for the quick release coupling not included Art no Description 040123 Retrofit kit for water inlet 040315 Discharge hopper for Testomat 2000 ECO 270305 Current interface card 0 4...

Page 52: ...ment is non volatile Water connection Operating pressure 1 to 8 bar 1x10 5 to 8x10 5 Pa or 0 3 to 1 bar 0 3x10 5 to 1x10 5 Pa Remove flow controller valve body 11225 Water inlet Opaque pressure hose with external diameter 6 4x1 mm Water outlet Pressure hose with internal diameter 12 mm Water temperature 10 to 40 C When using Testomat 2000 at a pre pressure of 0 3 bar it must be ensured that the fl...

Page 53: ...Technical data 53 Conformity Declaration ...

Page 54: ...o Plant pressure Does the drain hose prevent the risk of backwater No syphoning effect Yes No Is the drain hose free of blockages Microorganisms caused by contamination etc Yes No Does the set flushing time quantity of flush water ensure that only freshwater is measured Yes No Flushing time Are the hoses at the dosing pump free from air bubbles Operate the pump manually Carry out a manual analysis...

Page 55: ...me Interval pause MEASURING POINTS 1 Measuring point 2 Measuring points TYPE OF WATER METER 1 Litre Impulse 2 5 Litres Impulse 5 Litres Impulse 10 Litres Impulse 100 Litres Impulse 500 Litres Impulse 1000 Litres Impulse LOCK OUT Off Limit val 1 Limit val 2 PLANT CONTROL Min Res Quant Limit val 1 Limit val 2 BOB OPERATION Function off Function on BOB duration FUNCTION LV1 Duration Impulse Interval ...

Page 56: ...CLT Total Chlorine 0 2 5 mg l DPD method for swimming pool and drinking water control Testomat 2000 CrVI Chromate Chrome VI 0 2 0 mg l 0 1 0 mg l process control of waste water in galvanic industry Testomat 2000 Duo as Testomat 2000 as Testomat 2000 Controlling of two measuring points Testomat 2000 Fe Iron II and Iron III 0 1 0 mg l De Ironing plants Testomat 2000 SO3 Sulphite 0 20 mg l Control of...

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Page 58: ...58 Gebrüder Heyl Analysentechnik GmbH Co KG Orleansstraße 75b D 31135 Hildesheim www heyl de Testomat_2000_selfclean_GB_140929 doc Scan the code and visit us on our website ...

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