OLT liquid level switch - Sensortechnics
OLT liquid level switch - Sensortechnics
OLT liquid level switch - Sensortechnics
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<strong>OLT</strong> SeriesTrogamid optical <strong>liquid</strong> <strong>level</strong> <strong>switch</strong>esFEATURES· Solid state technology, no moving parts· Miniature size, easy to install· TTL compatible or transistor outputversions· 100 mA or 1 A output current· Trogamid housings· High media compatibility· Fast response, electrically robustWETTED MATERIALSTip and housing: TrogamidSPECIFICATIONSMaximum ratingsSupply voltage<strong>OLT</strong>01..., <strong>OLT</strong>25X...4.5...15.4 V<strong>OLT</strong>25U...8...30 VSupply current<strong>OLT</strong>01..., <strong>OLT</strong>25X...2.5 mA<strong>OLT</strong>25U...7.5 mAOutput current<strong>OLT</strong>01...100 mA<strong>OLT</strong>25...1 AOperating temperature range<strong>OLT</strong>01...-25...80°C<strong>OLT</strong>25...-40...125°CPressure range<strong>OLT</strong>...F20 barall others7 barDielectric strength 4 kVProtection class IP 67ELECTRICAL CONNECTIONRed +VSGreen OutputBlue GNDE / 11656 / F1/4www.first-sensor.comwww.sensortechnics.com
<strong>OLT</strong> SeriesTrogamid optical <strong>liquid</strong> <strong>level</strong> <strong>switch</strong>esOUTPUT V<strong>OLT</strong>AGEPartno.<strong>OLT</strong>01...V s4.5...15.4 V, ICondition=out<strong>OLT</strong>25X...V s4.5...15.4 V, I=out<strong>OLT</strong>25U...V s8...30 V, I=outHighOutputvoltage (V= 100 mAV out= V s-1.0V maxV out= 0= 1 AV out= V s-1.5V maxV out= 0= 1 AV out= V s-1.8V maxV out= 0) o utLowV+0.5 V maxV+0.5 V maxV+0.7 V maxPERFORMANCE CHARACTERISTICSC haracteristicsM in.T yp.Max.Repeatability± 1Hysteresis(depending on <strong>liquid</strong>)1Responsetime rising <strong>liquid</strong>50µ sResponsetime falling <strong>liquid</strong> (ethanol)1 sUnitmmELECTRICAL CONNECTION (cont.)TTL compatiblePush-Pull (current sinking and sourcing)Red +VSRed +VSGreenOutputGreenOutputR LBlueGNDBlueGNDR LNote:All <strong>OLT</strong>... devices are supplied with lead wires. The wire lengths are 200 mm -0, +30 mm measuredfrom the back of the housing. Wire diameters are 0.511 mm (AWG 24) for all <strong>OLT</strong>01... devices and0.812 mm (AWG 20) for all <strong>OLT</strong>25... devices.E / 11656 / F2/4www.first-sensor.comwww.sensortechnics.com
<strong>OLT</strong> SeriesTrogamid optical <strong>liquid</strong> <strong>level</strong> <strong>switch</strong>esOUTLINE DRAWINGM10 thread(Housing type <strong>OLT</strong>...F...)18.70 416.70Ø 12mass: 5 gM10 x 1.0Ø 10 +0.10dimensions in mmM12 thread short(Housing type <strong>OLT</strong>...K...)19.4014.706.95 419Ø 10.40mass: 6 gM12 x 1.0dimensions in mmM12 thread long(Housing type <strong>OLT</strong>...L...)29.7014.706.95419Ø 10.40mass: 10 gM12 x 1.0dimensions in mmNote:Do not mount the sensor with prism pointing downwards.The prism should be at least 10 mm away from any infrared-reflecting surface.E / 11656 / F3/4www.first-sensor.comwww.sensortechnics.com
<strong>OLT</strong> SeriesTrogamid optical <strong>liquid</strong> <strong>level</strong> <strong>switch</strong>esORDERING INFORMATIONTTL compatible output devicesOptionsSeries<strong>OLT</strong>CurrentOutputTypeFunctionHousingtypeTerminatio n01T100mATTL compatible0 Low in airF M10thread3 3 wire1 High in airK M12 thread shortExample:<strong>OLT</strong>01T0 F 3Transistor output devicesOptionsSeries<strong>OLT</strong>CurrentOutputType25X1 A Push-Pul l( V = 4.5...15.4 V)SFunctionHousingtypeTerminatio n0 Low in airL M12thread long3 3 wire25U1 A Push-Pul l( V = 8...30 V)S1 High in airExample:<strong>OLT</strong>25U0 L 3Accessories (please order separately using the following order numbers)FIOrderNo.XZA000910INGNUTSDescriptionM12 x 1, nickel plated brassZ A000911M12 x 1, stainless steel (303, clear passivated)ZA000912WASZA000913ZA000914HERSM 10 x 1, plastic<strong>OLT</strong>...F.. .<strong>OLT</strong>...K..., <strong>OLT</strong>...L...Use withM 12 x 1, VAMACO LT25...L.. . (high temperature devices)M 12 x 1, nitrileO LT01...K.. . (standard temperature devices)ZA0009159 .5 x 1, silicone O-ring, shore ~60<strong>OLT</strong>01...F.. .First Sensor reserves the right to make changes to any products herein. First Sensor does not assume any liability arising out of the applicationor use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.E / 11656 / F4/4www.first-sensor.comwww.sensortechnics.com
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