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MS10 Electric Level Switch - 13593 Model MS10HORIZONTAL ELECTRIC FLOAT LEVEL SWITCH

FEATURES: Electrical Contacts are Magnetically Isolated from Process Mounting Via 1-1/2” NPT Process Connection Optional Flange Mounting Adapters Available Hermetically Sealed SPDT Switch (NO / NC Contact) Vibration Resistant Switch is Totally Enclosed within Stainless Steel Housing Hex Shaped Housing & SPDT Contacts Allow for Easy Installation FM, CSA, ATEX and GOST Russia Approved DESCRIPTION: The K-TEK MS10 is a single-pole, double-throw electric switch capable of sensing the liquid level inside a process vessel. The unit is typically mounted via the integral 1-1/2” MNPT connection. Several standard adapters are available for use when a 1-1/2” FNPT is not available on the vessel. The MS10 requires no preventative maintenance as it is totally sealed. The MS10 provides either a normally open or normally closed dry contact to activate external devices such as alarms or solenoids. Variations in process fluid specific gravity have minimal effect on the level measured because of the small size of the integral float. SPECIFICATIONS APPROVALS Switch type Magnetically actuated, hermetically sealed, bi-stable switch. Single pole, double throw (Form C) Factory Mutual Research Corp and CSA Canadian Stan-dards Associations Hazardous Locations: FM XP CL I, Div 1& 2, GP A,B,C,D T6@Ta=176°F (80°C) DIP CL II, Div 1& 2, GP E,F,G CL III I /1 / AEx d IIC T6@Ta=176°F(80°C) IS I /1 / A,B,C,D T6@Ta=176°F(80°C) I /0/ AEx ia IIC T6@Ta=176°F(80°C) Contact Material Rhodium alloy Switch Action Break before make Max Deadband Approx. +/- 0.50” of float travel Contact Ratings AC rating (max): 250 V or 1 amp resistive or 100 VA DC rating (max): 125 V or 0.5 amp resistive or 100 W Lamp Load Rating: 1/3 A @ 125 VAC ATEX II 1 G EEx ia IIC T6 (-40°C
0539 GOST Russia:

Intrinsically Safe: 0ExiaIICT6 Ingress protection classification: IP67

Process Temp. -100 to 450°F / -73 to 232°C Contact factory regarding use in colder applications Contact Temp. -40 to 302°F / -40 to 150°C

Sample Application Using K-TEK Level Switches

Maximum Pressure 1500 psig / 103 bar standard 5000 psig / 345 bar with HP option Customer Connections 1-1/2” MNPT Process, 1/2” FNPT conduit and AWG 20 wiring harness (18 inch). MS-10 housing is 2” Hex for tightening into process connection Insertion Length 4” (101mm) Standard; Optional 5” (127mm), 6”(152mm) or 6-1/2” (165mm) Up to 14” (356mm) Insertion Length Materials 316/L Stainless Steel Specific Gravity 0.4 Minimum (Clean Fluids) Consult Factory for Special Application Requirements