Conductive level switches

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003_014_vorwort.qxp 20.03.2008 15:13 Seite 3 Content Page General and functional description 5 Float switches 15 Indicators and Controls 93 Pressure Sensors Temperature Sensors 99 Conductive Level Electrodes 103 Magnetic switches 113 Terms of sales, delivery and payment 143 Jacob elektronische Mess

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of the customers. Level measuring devices In addition to the float switches, we also included bar probes in our delivery program in order to expand the area of the level measuring. These level probes serve – in combination with transistor control relays – for the automatic control of conductive liquid

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105_114_kap4.qxp 07.03.2008 14:37 Seite 113 Level electrodes with integrated switchgear Type 570.731 - 570.791 General The conductive level measurement is used when no other measuring method can be implemented for reasons of space or temperature. The conductive measuring method is cost

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015_094_kap1.qxp 07.03.2008 14:17 Seite 79 Bypass level float switches Product advantages ● ● ● simple assembly long electrical lifetime due to implementation of dry-reed contacts high operating safety due to ventilation duct between slide tube, float and side of container

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contact 1 x change-over contact 230 V AC/DC 5 A 1100 VA 270.752.00 and 270.752.AP 230 V AC / 24 V AC/DC 270.751.00 Diagram of connections for contact protective relay (switching amplifier) Diagram of connections for liquid level relay by inserting contact protective relay of a chermetical sealed relay. L

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l a Turbidity l Fluoride l WT - total suspended solids(TSS) Oxygen Water level sensor Redox (ORP) pH Turbidity Conductivity/Temperature

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lines, 16 characters 3.65mm) - 3 keys protection class: IP65 Power Supply rechargable batteries 4x 2 V incl. external charger operation period: up to 15 hours depending on measuring mode and connected sensor Interfaces: - RS 232 (communication & charging) - RS 485 (sensor-interface) Operating

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SEBA Checker-2 Versatile water quality measurement in surface water Parameters: l Water level l Temperature l Conductivity - Total Dissolved Solids (TDS) - Salinity - Density Dissolved l - Oxygen Checker-2 oxygen saturation incl. Multiparameter Probe pH-Value l Redoxpotential l (ORP) Ammonia l

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- total suspended solids(TSS) Oxygen Water level sensor Redox (ORP) pH Turbidity Conductivity/Temperature KLL

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Measuring ranges water level 0...200 m temperature: -5...50°C nitrate temperature -5...50°C pressure: 0...50 bar 0.4...60,000mg/l temperature: 0...40°C pressure: 0...20 bar chloride conductivity 0...200mS temperature: -5...50°C pressure: 0...50 bar 1...35,000mg/l temperature: 0

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Water Quality Dipper Type KLL-Q-2 Multifunctional Water Quality Measurements in Groundwater or Lakes NEW: l Communication via Bluetooth directly with the robust HDA-Pro Tablet PC l Integrated data logger for automatic and manual data recording Measuring parameters l Water KLL-Q-2 level l

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December 2010 Doc ID 18296 Rev 1 1/7 7 STPS60L30C-Y Automotive power Schottky rectifier Features �¡ Very small conduction losses �¡ Negligible switching losses �¡ Extremely fast switching �¡ AEC-Q101 qualified Description 60 A dual center tab Schottky rectifier suitable for automotive

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the maximum conduction losses use the following equation: P = 0.315 x IF(AV) + 0.00333 x IF 2 (RMS) Forward voltage drop Tj = 25 °C IF = 10 A 0.420 V Tj = 125 °C IF = 10 A 0.310 Tj = 25 °C IF = 30 A 0.490 Tj = 125 °C IF = 30 A 0.415

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STPS60L30C-Y Package information Doc ID 18296 Rev 1 5/7 2 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions

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conductive disposai canister cover funnel sieve fill level indicator earthing clamp ideal disposing solvent residue the disposai canister is made plastic capable diverting charge prevents electrical charges from accumulating possible sources ignition can therefore be prevented earthing the earth cable

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conducting 220 cm length diameter 6 x 8 mm contamina tion banned practice the lowpriced tubes are only used once they are then disposed instead being subjected to costly cleaning process the tubes are not autoclavable suction tube case the practical transport new suction tubes the safe storage used ones

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spigot brass b furkjq b commercially available spigots made the materials polyethylene polypropylene cannot mm be used solvents the spigot stopcock pa is made electrically conductive polyamide therefore perfectly suitable solvents stopcock pa fits onto 3 4 outer threads the supplied adapter onto 3 4

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lubricants hazard catego ries iia iib completely made from nonspark producing materials dipping frame made nickelplated brass easyclick closure made electrically conductive polyamide 9658 easyclick safe practical closure rapid bottle exchange 9658 high weight 31 kg fast lowering 9658 bottle made transparent

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lucida sans unicode sansserif stainless steel barrel pump flammable liquids b blffi b the burkle barrel pump made stainless steel 14301 is suitable filling combustible easily flammable liquids the barrel pump can conduct electricity therefore fulfills the requirements handling flammable liquids