Inductive Analog-Sensors Non-contacting measurement of distance ...

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Inductive Analogous SensorMKU 215.19 S4Compact analogous sensor with water-proof plugconnection. The object distance can betransferred via the analogous output and via theserial interface.Range of distance and linearization for differentapplications can be individually set by two pushbuttonsor via RS 485 interface.Technical DataTypeMKU 215.19 S4Art.-No.2159JDistance range max. Ab0 - 120 mm*Distance range adjustable yesOutput0 – 10 VLoad impedance≥ 10KRipple content ≤ 1%Output short circuit protected yesReverse polarity protection noDigital communication RS 485Location at metalnon flush mountSupply voltage24 V DCRipple voltage max. 15 %Current consumption≤ 12 mAReadiness time1 sResponse delayapprox. 24 msResolution1 ‰ of final valueRepeatability ≤ 0,3 %Error of linearity ≤ 2 %Error of temperature ≤ 7 %Error of temperature at 50 % Ab ≤ 1,5 %Ambient temperature -10 ... +70 °CProtection class IP 67ConnectionPlug S4 (M12x1)Function displayDuo-LEDHousing materialplastic PBTFurther available designsOutput 0 – 20 mAOutput 4 – 20 mAAccessories(not included in the scope of supply)suitable 3-polar angular coupling withmoulded connection cable of 5 m length foranalogous evaluation5-polar angular coupling with mouldedconnection cable of 5 m length for additionaluse of RS 485 interface.Type:MKU 215.190 S4MKU 215.194 S4Art.-No.9841R9841Q*Referred to measuring plate steel ST37, 1 mm thick 360 x 360 mm.Deviations of material and size of the object to be measured influencethe range of operation.Diagram of ConnectionU[ V ]1098765432100 20 40 60 80 100 12010.04.2001 Details are subject to change without notice. WG 260Proxitron GmbH - Gärtnerstr. 10 - D-25335 Elmshorn - Tel. 04121/2621-0 - Fax. 04121/24404 - mail@proxitron.deM57E
Inductive Measuring SystemMobile Measuring Station MSZ 002Mobile Measuring station MSZ 002 consisting of alockable measuring case with mains switch,charging regulator and accumulator as well asoperation switch, processor blank with interfaceadaption and display.The unit determines and stores upto 4000measuring values. After measuring the data can betransferred into a PC via a serial interface.Technical DataMains voltage230 V AC reversible115 V ACPower absorption180 mAAccu12 V / 3 AhOperation time without mains approx. 12 hoursCharging timeapprox. 12 hoursDisplay4 lines with 20 digitsGap indication49,00 to 79,00 mmResolution1/100 mmKeyboardalpha-numericalBasic setting 0 to 9Password A - PFunction F1 - F5, F9 - F10Interface sensor RS 485Interface PC RS 232Fuse Supply200 / 100 mAFuse Operation500 mAAmbient temperature 0 to 50 °CConnection type measuring skid round plug connector, series723, binderCasingdeeply-drawn aluminium case,lockable with carrying handleProtection type, closed cover IP 65Dimensions411 x 297 x 166 mmWeight7 kgsThe Proxitron procedure of non-contact displacementmeasuring uses the principle of inductive proximityswitches. During this procedure the electro-magneticalternating field of a sensor induces eddy currents intothe surface the metallic object to be measured. Thetransmission of energy changes the vibrationbehaviour of the oscillator and is evaluated by theelectronic control unit. By means of a specialmodulation procedure the max. possible measuringrange is achieved. Sensors with measuring rangesbetween 0 to 5 and 0 to 150 mm are available.Practically accuracy’s between 1-2/10 mm can bereached because of inhomogeneity of the objectmaterial regarding alloy and hardness. If veryhomogenous material is used, accuracy’s upto 1/100mm are possible as well.The mobile measuring station MSZ 002 is suitable foroperation with 1 or 2 sensors. The internal battery iscapable of providing 12 hours operation.The movable measuring skid MAZ 002 fitted with 2sensors is moved through the strand guide of acontinuos casting plant. Each sensor detects thedistance to the rolls in passing. The MSZ computerdetermines and stores the min. gaps between the rolls.The internal display always shows the last three gapvalues. It is possible to store up to 2048 gaps in theintegrated Flash-ROM (permanent) and to read them atany time. Communication with the PC is effected via aRS232 interface.Thanks to the menu-guided operation the roll gapsensor can be applied comfortably and adjusted to theapplication in question. The MSZ 002 can beconfigured to operate in German, English and Spanish.The measuring skid MAZ 002 consists of two sensorsarranged axially in opposite measuring direction. The Ato D converter continuously produces the measuringvalues for both sensors which are transmitted to themobile measuring station via a RS485 interface and aconnection cable.Measuring accuracy and linearity are influenced byshape and material of the measuring objects. Thesystem is delivered configured to measure rolls 150mm diameter made from X20C13. In case ofconsiderable deviations from this basic setting this setupcan be changed and stored in the PC. This changecan only be accessed via the password protectedextended programming menu. Return to basic setting ispossible at any time.09.09.1999 Details are subject to change without notice. WG 260Proxitron GmbH - Gärtnerstr. 10 - D-25335 Elmshorn - Tel. 04121/2621-0 - Fax. 04121/24404 – E-Mail: mail@proxitron.deM44E
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