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Operation

19

4.5.1. SMT sensor check

The SMT electrode has properly been calibrated during the production
process and re-calibration is not required. The SMT sensor check can be
performed with tap water.

1. Dip the SMT sensor vertically and centrically into a measuring cup

filled with 1 liter tap water.

2. The measured value should be round about 96.5 %.

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Summary of Contents for COMBI 5000

Page 1: ...COMBI 5000 Instruction manual STEP Systems GmbH Duisburger Str 44 90451 Nuremberg Germany Tel 0911 9626050 www stepsystems de info stepsystems de Printed in Germany 2018 All rights reserved ...

Page 2: ...view 7 3 Starting 9 3 1 Display and keys 9 3 1 1 Key ON OFF 10 3 1 2 Key MODE 10 3 1 3 Key OK 11 3 1 4 Key SELECT 11 4 Operation 12 4 1 pH measurement 12 4 1 1 pH calibration 13 4 2 EC measurement 14 4 2 1 EC calibration 14 4 3 AM measurement 16 4 3 1 AM measurement check 16 4 4 Temperature measurement 17 4 5 Soil moisture measurement optional 18 4 5 1 SMT sensor check 19 ...

Page 3: ... plug DIN 45326 and BNC pH electrode Power 9 Volt battery for approx 8h continuous operation Current consumption 22 mA temporarily pulses 40 mA for 45 ms with SMT100 sensor Operation Continuous operation timer operation approx 4 min automatic switch off in case of weak battery Measurement time 0 5 s for temperature pH and moisture 0 5 2 s for EC und activity measurement Switch over of measuring ra...

Page 4: ...r Measuring range 0 001 200 mS cm Resolution 0 001 0 01 0 1 mS cm depending on the measuring range Accuracy 2 of measured value Temperature 20 80 C Temp compensation with integrated NTC temperature sensor Meas value acquisition analog Measuring method Multi frequency sinusoidal AC current Calibration Automatic with 0 084 mS cm 1 41 mS cm 5 mS cm 12 88 mS cm 111 8 mS cm AM measurement Probe Inserti...

Page 5: ...re 20 80 C Measured value acquisition analog Measuring method DC Calibration Factory provided Moisture measurement Probe SMT100 moisture and temperature with serial data transmission via RS485 Measuring range 0 00 96 40 vol Resolution 0 01 vol Accuracy 2 of measured value Temperature 20 80 C Measured value acquisition Serial RS485 Calibration Factory provided ...

Page 6: ...ed editions can be found on the manufacturer s website 2 1 Safety information Please read the entire manual before unpacking setting up or operating this equipment Pay attention to all danger and caution statements Failure to do so could result in serious injury to the operator or damage to the equipment Make sure that the protection provided by this equipment is not impaired Do not use or install...

Page 7: ...hed to the instrument Personal injury or damage to the instrument could occur if not observed A symbol on the instrument is referenced in the manual with a precautionary statement Electrical equipment marked with this symbol may not be disposed of public disposal systems Electrical equipment users must return old or end of life equipment to the Manufacturer for disposal at no charge to the user Th...

Page 8: ... und temperature The hand held meter has two interfaces for connecting of electrodes The probes are automatically recognized and the corresponding measurement method is called up Probes with 8 pin or 5 pin plug can be connected probes from 3000 series need an adapter COMBI 5000 is powered with a 9 Volt battery Operation occurs via the graphic display of the menu and four keys ...

Page 9: ...General information 8 Figure 1 COMBI 5000 1 Keypad 2 Display 3 8 pin plug also for 5 pin plug suitable 4 BNC plug for pH probe 5 9 V battery included 6 Battery cover 7 Battery holder 1 2 3 4 5 6 7 ...

Page 10: ...isplay of the menu and four keys Figure 2 Display 1 Battery capacity in a new battery shows up to 110 capacity 2 TIMER CONTI operations 3 Temperature EC MST or external temperature sensor 4 Status line with 3 segments 5 Info line 1 selectable mode pH status calibration results 6 Info line 2 measured value SELECT or OK call 7 Measurement value display 1 234 measurement value with floating point no ...

Page 11: ...e battery voltage to 1 3 1 2 Key MODE With MODE it is possible to upload different instrument setting and adjustment functions depending on the connected sensors Each function must be confirmed with OK MODE CONTI By CONTINUAL OPERATION the status line shows CONTI and the device remains switched on After re starting the TIMED OPERATION is active TIMER By TIMED OPERATION the status line shows TIMER ...

Page 12: ... Selecting of the menu language German English 3 1 3 Key OK Confirm with OK the displayed information in the info line 1 Fix the current display with lighting by pressing OK Switch with OK the display lighting on 3 1 4 Key SELECT Confirm with SELECT the displayed selection in the info line 1 Fix the current display without lighting by pressing SELECT ...

Page 13: ...into the solution and stir slightly After approx 10 seconds the measured value will be stable and can be read Measured values outside the normal measurement range will be displayed as If an external NTC temperature sensor is connected and in the same solution pH value will be compensated to 25 C and displayed accordingly Measurements without temperature sensor are displayed as C and the pH value i...

Page 14: ... please wait 7 The info line 1 indicates the buffer solution pH 4 The calibration process is displayed as a progress bar 8 After the pH 4 calibration is finished the display shows pH10 calibration no MODE yes OK 9 If a 3 point calibration is desired remove and clean the electrode immerse it in the buffer solution pH10 and stir it slightly Then start the calibration with OK The display shows please...

Page 15: ...s line Measured values are compensated to 25 C Clean the EC electrode with a dry tissue Further measurements can be carried out immediately 4 2 1 EC calibration Each new EC electrode should be calibrated Calibration can be repeated as often as required and arranged in any sequence with calibration solutions 0 084 mS cm 1 4 mS cm 5 mS cm 12 88 mS cm and 111 8 mS cm 1 Hold EC electrode in calibratio...

Page 16: ...ne 1 shows the buffer solution The calibration process is displayed as a progress bar 5 Remove and clean the EC electrode Confirm with OK False calibration solution defect EC electrode or other failure will be displayed with Check sensor medium confirm with OK ...

Page 17: ... measurements can be carried out immediately 4 3 1 AM measurement check The AM electrode has properly been calibrated during the production process and re calibration is not required The AM measurement check can be performed with a new EC calibration solution 1 4 mS cm 1 Dip the clean AM electrode vertically and centrically into the calibration solution The two brass electrodes must be completely ...

Page 18: ...temperature sensor to the 8 pin plug Insert the temperature sensor into the soil substrate dip into the solution or hold in the air Measurement value display shows the same temperature as the status line Measured values outside the normal measurement range or a lack of sensor are displayed as ON OFF ...

Page 19: ... Measure in the middle of the pot and make sure that the sensor has close contact with the soil Do not move the sensor any more after insertion Attention temperature sensor is located in the black shaft of the SMT sensor Therefore to avoid errors in temperature measurement always insert the sensor completely with the black shaft After 2 sec the measured value is stable and can be read Temperature ...

Page 20: ...alibrated during the production process and re calibration is not required The SMT sensor check can be performed with tap water 1 Dip the SMT sensor vertically and centrically into a measuring cup filled with 1 liter tap water 2 The measured value should be round about 96 5 ...

Page 21: ...ipes Schlangenhautahorn 5 5 6 5 0 2 0 4 Acer ginnala Feuerahorn 5 5 6 5 0 2 0 4 Acer japonicum Japanischer Feuerahorn 6 0 7 0 0 2 0 3 Acer negundo Eschenahorn 6 0 7 0 0 2 0 4 Acer palmatum Fächerahorn 6 0 7 0 0 2 0 3 Acer pensylvanicum Streifenahorn 6 0 7 0 0 2 0 3 Acer plantanoides Spitzahorn 6 5 7 5 0 1 0 3 Acer pseudoplatanus Bergahorn 6 0 8 0 0 1 0 3 Acer rubrum Rotahorn 5 5 6 5 0 2 0 4 Acer r...

Page 22: ...0 2 0 4 Berberis wilsoniae Berberitze 6 5 7 5 0 2 0 4 Betula albosinensis Kupferbirke 6 5 7 5 0 2 0 4 Betula ermannii Goldbirke 6 5 7 5 0 2 0 4 Betula maximowicziana Birke 6 5 7 5 0 2 0 4 Betula nana Polar Zwergbirke 6 5 7 5 0 2 0 3 Betula nigra Schwarzbirke 6 0 7 0 0 3 0 6 Betula papyrifera Papierbirke 6 0 8 0 0 1 0 3 Betula pend Dalecartica Ornas Birke 6 5 7 5 0 2 0 4 Betula pend Fastigata Säule...

Page 23: ...0 2 0 4 Chamecyparis obtusa Scheinzypresse 6 0 8 0 0 2 0 4 Chamecyparis pisif filifera Scheinzypresse 6 0 8 0 0 2 0 4 Chamecyparis pisif plumosa Scheinzypresse 6 0 8 0 0 1 0 3 Chamecyparis pisif squarrosa Scheinzypresse 6 0 8 0 0 1 0 3 Chamecyparis pisifera boule Scheinzypresse 6 0 8 0 0 1 0 3 Chamecyparis stardust Scheinzypresse 6 5 8 0 0 2 0 4 Chamecyparis stewartii Scheinzypresse 6 5 8 0 0 2 0 ...

Page 24: ...etti Strauchmispel 6 5 8 0 0 3 0 5 Cotoneaster horizontalis Fächermispel 7 0 8 0 0 1 0 3 Cotoneaster microphyllus Zwergmispel 6 5 8 0 0 2 0 4 Cotoneaster multiflorus Strauchmispel 6 5 8 0 0 1 0 3 Cotoneaster pendulus Hängemispel 6 5 8 0 0 1 0 3 Cotoneaster praecox Felsenmispel 6 5 8 0 0 1 0 3 Cotoneaster salicifolius Immergrüne Mispel 6 5 8 0 0 2 0 4 Crataegus carrierei Apfeldorn 7 0 8 5 0 2 0 4 C...

Page 25: ...0 6 Euphorbia pulch 5 5 7 0 0 4 0 6 Exochorda racemosa Prachspiere 5 0 7 0 0 1 0 3 Fagus silvatica Rotbuche 6 0 8 0 0 1 0 3 Farne 4 5 6 0 0 3 0 5 Ficus decora 5 0 6 5 0 4 0 7 Ficus monstera 5 0 6 5 0 4 0 7 Forsythia Goldglöckchen 6 0 8 0 0 2 0 4 Fothergilla gardenii Niedriger Federbuschstrauch 5 5 7 0 0 2 0 4 Fothergilla mayor Niedriger Federbuschstrauch 5 5 7 0 0 2 0 4 Fothergilla monticola Niedr...

Page 26: ...8 0 0 2 0 4 Impatiens 5 5 6 5 0 4 0 6 Jasminum nudiflorum Winter Jasmin 7 0 8 5 0 2 0 4 Juglans regia Walnuß 6 5 8 0 0 2 0 4 Juniperus chin mint julep Wacholder 6 0 8 0 0 1 0 3 Juniperus chin old gold Wacholder 6 0 8 0 0 2 0 4 Juniperus chin pfitzeriana Wacholder 6 0 8 0 0 1 0 3 Juniperus chin plumosa Wacholder 6 0 8 0 0 2 0 4 Juniperus chinensis blaauw Wacholder 6 0 8 0 0 2 0 4 Juniperus chinensi...

Page 27: ...Lonicera pileata Geißblatt 6 0 8 0 0 1 0 3 Lonicera tatarica Geißblatt 6 0 8 0 0 1 0 3 Lonicera teilmanniana Geißblatt 6 5 7 0 0 2 0 4 Lonicera xylosteum Gemeine Heckenkirsche 7 0 8 5 0 1 0 3 Lycium halimifolium Bocksdorn 6 5 8 5 0 1 0 3 Magnolia kobus Magnolie 5 5 7 5 0 2 0 4 Magnolia lilliflora Magnolie 6 5 8 0 0 2 0 4 Magnolia loebneri Magnolie 5 5 7 5 0 2 0 4 Magnolia soulangiana Tulpenmagnoli...

Page 28: ... Orientalische Fichte 6 0 8 0 0 1 0 3 Picea orientalis area Orientalische Gold Fichte 6 0 8 0 0 2 0 4 Picea orientalis nutans Orientalische Fichte 6 0 8 0 0 2 0 4 Picea pendula bruns Serbische Hängefichte 6 0 8 0 0 2 0 4 Picea pungens glauca Blaustechfichte 6 5 8 5 0 1 0 3 Picea pungens glauca globos Fichte 6 0 8 0 0 2 0 4 Picea pungens hoopsii Silberfichte 6 0 8 5 0 2 0 4 Picea purpurea Purpurfic...

Page 29: ...Weichselkirsche 7 0 8 5 0 1 0 3 Prunus padus Traubenkirsche 6 0 8 0 0 1 0 3 Prunus sargentii Zierpflaume 7 0 8 5 0 2 0 4 Prunus serotina Späte Traubenkirsche 6 0 8 0 0 1 0 3 Prunus serrula Zierpflaume 7 0 8 5 0 2 0 4 Prunus serrulata Zierpflaume 7 0 8 5 0 2 0 4 Prunus spinosa Schlehe 6 0 8 5 0 1 0 3 Prunus subhirtella Zierpflaume 7 0 8 5 0 2 0 4 Prunus tenella Zierpflaume 7 0 8 5 0 2 0 4 Prunus tr...

Page 30: ... Teppich Brombeere 6 0 8 0 0 2 0 4 Rubus fruticosus Gemeine Brombeere 6 0 8 0 0 1 0 3 Rubus idaeus Gemeine Himbeere 6 0 8 0 0 1 0 3 Rubus leucodermis Himbeere 6 0 8 0 0 1 0 3 Rubus odoratus Zimt Himbeere 7 0 8 0 0 1 0 3 Rubus phoenicolasius Japanische Weinbeere 7 0 8 0 0 1 0 3 Rubus tricolor Japanische Weinbeere 5 5 7 0 0 2 0 4 Saintpaulia ionantha 5 0 6 5 0 3 0 5 Salix acutifolia Weide 5 5 8 0 0 ...

Page 31: ...0 3 Spirea prunifolia Mittlere Spiere 6 0 8 0 0 1 0 3 Spirea thunbergii Zwergspiere 6 0 7 0 0 2 0 4 Spirea vanhouttei Prachtspiere 6 0 8 0 0 1 0 3 Staphylea colchica Pimpernuß 6 0 8 0 0 2 0 4 Statice fatarica 6 0 7 0 0 3 0 4 Stephanandra crispa Kranzspiere 5 5 6 5 0 1 0 3 Stephanandra incisa Kranzspiere 6 0 7 0 0 2 0 4 Stranvaesia davidiana Stanvaesie 6 0 8 0 0 2 0 4 Strelitzien 5 0 6 5 0 4 0 6 St...

Page 32: ...ebensbaum 6 0 8 0 0 1 0 3 Thuja standishii Lebensbaum 6 0 8 0 0 1 0 3 Tilia americana Amerikanische Linde 6 0 8 0 0 2 0 4 Tilia cordata Winter Linde 6 0 8 0 0 1 0 3 Tilia euchlora Krim Linde 6 0 8 0 0 2 0 4 Tilia intermdedia Holländische Linde 6 0 8 0 0 2 0 4 Tilia pallida Kaiser Linde 6 0 8 0 0 2 0 4 Tilia platyphyllus Sommer Linde 6 0 8 0 0 2 0 4 Tsuga canadensis Hermlockstanne 5 5 7 0 0 2 0 4 T...

Page 33: ...0 4 Endive 6 0 7 5 0 3 0 4 Peas 6 0 7 5 0 2 0 3 Cucumber 5 5 7 5 0 3 0 5 Carrot 6 0 7 5 0 3 0 4 Turnip cabbage 6 0 7 5 0 2 0 4 Sweet pepper 6 0 7 5 0 2 0 5 Parsley 6 0 7 5 0 2 0 4 Leek 6 0 7 5 0 2 0 5 Radish 5 5 7 0 0 2 0 3 Rhubarb 5 5 7 0 0 3 0 6 Brussels sprouts 6 0 7 5 0 2 0 5 Red cabbage 6 5 7 5 0 3 0 4 Celery 6 0 7 5 0 3 0 5 Asparagus April until middle of June 6 0 7 0 0 2 0 3 Asparagus middl...

Page 34: ...ana 5 5 7 0 0 2 0 3 Cotton 5 0 6 0 0 2 0 4 Coffee 6 0 7 0 0 2 0 4 Rice 5 0 6 5 0 3 0 4 Soy beans 6 0 7 0 0 2 0 3 Tobacco 5 5 7 0 0 2 0 4 Tea 6 0 7 0 0 2 0 3 Sugar cane 6 0 8 0 0 3 0 5 Agricultural Plants Barley 6 5 7 5 0 2 0 4 Oat 5 5 7 0 0 2 0 4 Potato 5 0 6 5 0 2 0 5 Maize 5 5 7 5 0 3 0 5 Rye 5 5 7 0 0 2 0 3 Wheat 6 0 7 5 0 2 0 4 Sugar beet 6 0 8 0 0 3 0 5 All rights reserved Printed in Germany ...

Page 35: ... 67 1 28 1 88 2 4 10 3 41 4 71 5 120 Hakaphos basis 4 4 4 16 32 6 0 65 1 15 1 73 2 26 9 5 38 66 1 106 Hakaphos basis 5 4 1 5 20 30 5 0 61 1 15 1 68 2 19 9 3 37 8 64 8 101 NovaTec Solub 21 21 21 1 1 97 2 85 3 7 15 5 62 9 112 191 NovaTec Solub 20 5 10 5 8 14 2 20 5 10 1 3 0 86 1 62 2 42 3 14 13 4 54 2 99 170 NovaTec Solub 16 10 17 5 11 16 10 17 0 78 1 5 2 22 2 86 12 4 51 1 91 2 155 NovaTec 18 fluid ...

Page 36: ... Excel CalMag Grower 2 5 10 2 1 3 14 6 14 2 5 6 5 0 5 1 1 5 2 10 6 45 8 76 5 130 Peters Excel CalMag Finisher 1 8 10 2 12 6 20 2 6 5 0 5 1 1 5 2 10 7 46 4 80 3 131 Universol Soft Water 312R 1 2 12 3 5 18 7 12 2 6 0 6 1 2 1 8 2 4 Universol Soft Water 113R 1 2 10 0 1 11 11 31 2 2 0 55 1 1 1 65 2 2 Universol Soft Water 213R 11 9 2 4 11 7 22 2 5 0 6 1 2 1 8 2 4 pH stabilisierend für hartes wasser in e...

Page 37: ... 5 15 10 15 2 0 7 1 35 1 98 2 58 Multi KMg spritzfähig 12 12 43 2 0 56 1 09 1 81 2 42 7 5 42 73 126 Multi K Kaliumnitrat 13 13 46 0 55 1 1 1 54 2 15 10 47 86 153 Haifa MAP 12 12 61 0 35 0 66 0 96 1 24 5 9 27 46 74 Haifai MKP 53 34 0 4 0 73 1 08 1 4 6 6 30 54 88 5 MAGNISAL 11 11 16 0 4 0 75 1 1 1 45 6 8 29 50 78 2 Ferty 1 MEGA 13 11 24 6 12 2 0 8 1 5 2 2 2 8 13 56 101 174 Ferty 2 MEGA 11 5 16 6 26 ...

Page 38: ... 7 1 3 1 9 2 6 11 43 75 122 Kristalon gelb 3 9 9 1 13 40 13 0 5 1 1 5 2 9 33 62 98 Kristalon weißmarke 11 3 3 7 15 5 30 3 0 7 1 3 1 9 2 6 12 45 80 133 Kristalon spezial 9 1 5 3 3 6 18 18 18 3 0 5 0 9 1 5 1 9 9 36 62 88 Kristalon lilamarke 1 8 17 2 19 6 6 2 0 9 1 6 2 2 3 1 13 50 90 145 Kristalon blaumarke 11 9 7 1 19 6 20 3 0 7 1 5 2 2 6 12 49 85 137 Kristalon grünmarke 9 8 8 2 18 18 18 0 66 1 26 1...

Page 39: ... up to 0 47 EC 0 50 per mil up to 0 31 EC 0 75 per mil up to 0 16 EC 1 00 per mil 5 salt sensitive plants Azalea Erica Araceen all types of young plants 0 4 0 6 up to 0 78 EC 0 25 per mil up to 0 63 EC 0 50 per mil up to 0 47 EC 0 75 per mil up to 0 31 EC 1 00 per mil up to 0 16 EC 1 50 per mil 10 not strongly salt sensitive plants Begonia Cyclamen Freesia Gerbera Roses 0 8 1 0 up to 1 00 EC 0 25 ...

Page 40: ... cup 3 To compress sample toss the cup 10x on a solid surface 4 Remove paper and surmounting sample 5 Fill measured 100 ml sample in 1 ltr wide necked bottle 6 Add 500 ml distilled water close bottle and shake several times 7 Filter the mixture after 10 min with fluted filter 8 Measure conductivity in filtrate 1 Calculation of salinity Conductivity in mS x 0 528 x 5 salinity in g ltr substrate E g...

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