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ABB MEASUREMENT & ANALY TICS | DATA SHEET LMS200 Magnetic level gauge switch

LMS200 P RODUCT MAGN ETI C L EV E L GAU GE SWITC H | DS/LMS200-E N RE V. B — Measurement made easy Innovative level measurement solutions — Features • unique concept of magnetic coupling, eliminating direct contact with process • no process piping or valves required • easy mounting and adjustment; only small screwdriver required • trip point infinitely adjustable without changing process piping • 10 A rated double–pole, double–throw (DPDT) switch (normally open or normally closed contacts) • suitable for high temperature applications • RoHS 2.0 compliant with industrial explosion proof...

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LMS 200 MAGN ETI C L EVEL GAUGE SWITC H | DS/LMS200-E N RE V. B ABB’s magnetic level gauge switches provide safe and reliable liquid level detection and process control when integrated externally on the KM26 series magnetic level gauges and LS series products. These non–invasive magnetically actuated electrical switches offer complete isolation from the process fluid by coupling with the magnetic floats and attraction sleeves already present in the KM26 and LS series products. This passive, non–contact method of coupling facilitates safe operation, while also eliminating the need for costly...

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LMS200 P RODUCT MAGN ETI C L EV E L GAU GE SWITC H | DS/LMS200-E N RE V. B — Overview Reliable solutions in demanding conditions Key features DPDT configuration Installation– fast and easy Direct and rod mount options Spacious and safer wiring terminals Wide environmental conditions

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LMS 200 MAGN ETI C L EVEL GAUGE SWITC H | DS/LMS200-E N RE V. B Industrial enclosure IP66/67 rated explosion proof aluminum enclosure Flexible design Rod mount and direct mount Superior chassis assembly 10 A, DPDT snap action switch, superior magnet PCB assembly Intrinsic safe and RoHS compliant design Electrical connection integral ¾ in. FNPT with choice of hazloc approved fittings Ease of use and safety Spacious wiring space with terminal cover for safety Blank cover Housing with security bolt design to lock the cover

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LMS200 P RODUCT MAGN ETI C L EV E L GAU GE SWITC H | DS/LMS200-E N RE V. B The LMS200 provides double–pole, double–throw (DPDT) switching in the form of two isolated normally open or normally closed contacts. Since the switch is configured in a double pole double throw confguration, two separate devices can be controlled with the same switch. The current switching capacity of the switch allows for a wide variety of devices to be switched as long as the stated limits are not exceeded. Since the LMS200 is magnetically actuated, it is suited for any application where it is necessary to sense...

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LMS 200 MAGN ETI C L EVEL GAUGE SWITC H | DS/LMS200-E N RE V. B Direct mount gear clamp Direct mount gear clamp KM26 scale assembly Figure 4 Direct mounting Swivel mounting bolts

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LMS200 P RODUCT MAGN ETI C L EV E L GAU GE SWITC H | DS/LMS200-E N RE V. B — LMS200 overview Level gauge and scale assembly LMS200 overview and mounting options Rod mount U–bracket Rod–switch bracket M5 socket cap head screw Split lock washer Flat washer ¾ in MNPT plastic plug ¾ in MNPT x M20F thread reducer ¾ in MNPT x ¾ in FNPT 90° thread adapter ¾ in MNPT x M20F 90° thread adapter LMS200 magnetic level gauge switch Product nameplate

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LMS200 MAGNETIC LEVEL GAUGE SWITCH | DS/LMS2 00-EN REV. B Specification Switch type RoHS 2.0 compliant, magnetically actuated DPDT electrical switch, cam driven snap action bistable switch Contact material Silver Alloy - AgNi10 Switch Action Break-before-make Max deadband Approx. ± 1.9 cm (0.75 in) of float travel Contact ratings AC rating: 10 A resistive, % HP @ 125 AC or 250 V AC Minimum operating temperature -40 °C (-40 °F) Maximum operating temperature 125 °C (257 °F) See mounting options for process temperatures up to 427 °C (800 °F) Vibration Acceleration: 1 g Frequency range:...

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LMS200 P RODUCT MAGN ETI C L EV E L GAU GE SWITC H | DS/LMS200-E N RE V. B — Ordering information Mandatory characteristics Approvals General purpose ATEX (all applicable protection concepts) IECEx (all applicable protection concepts) FM / FM–C (all applicable protection concepts) Multi–agency approval – FM, FM–C, ATEX, & IECEx (all applicable protection concepts; standard electrical connection size only) Mounting1 Standard– direct gear clamp mount, process temperatures up to 125 °C (257 °F) Rod mount– process temperatures up to 176.6 °C (350 °F), up to 426.6 °C (800 °F) with chamber...

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LMS 200 MAGN ETI C L EVEL GAUGE SWITC H | DS/LMS200-E N RE V. B

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ABB Inc. Measurement & Analytics 125 E. County Line Road Warminster, PA 18974 USA Tel: +1 215 674 6 0 00 Fax: +1 215 674 7183 ABB Engineering (Shanghai) Ltd. Measurement & Analytics No. 4528, Kangxin Highway Pudong District, Shanghai 201319 P.R. China Phone: 4008209696 We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document. We reserve all rights in...

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