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Dwyer Instruments L4, Float switch, brass body, 316SS float, side wall mounting.

  • :Dwyer Instruments
  • :L4
  • :$395.16
  • :Calculated at checkout
  • :Usually ships in 3 to 5 business days
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Product Description
Dwyer Instruments L4, Float switch, brass body, 316SS float, side wall mounting.
Float switch, brass body, 316SS float, side wall mounting.
Magnetically Operated Switch, Leak Proof Body, Explosion-Proof

Item Specifications

  • Service: Liquids compatible with wetted materials.
  • Materiales h_medos: Float and Rod: 316SS; Body: Brass or 316SS standard; Magnet Keeper: 430SS standard, 316SS or Nickel optional.
  • Temperature Limits: -4 to 275°F (-20to -135°C) standard. MT high temperature option 400°F (205°C), (MT option not UL, CSA, ATEX or SAA).
  • Pressure Limit: Brass body 1000 psig (69 bar), 316SS body 200 psig (138 bar). Standard float rated 100 psig (6.9 bar). For other floats see options on Options/Accessories page.
  • Enclosure Rating: Weatherproof and explosion-proof. Listed with UL and CSA for Class I, Groups C and D; Class II, Groups E, F, and G. ATEX CE 0344 EX II 2 G EEx d IIB T6 -20°CTamb75°C, EC-Type Certificate No: KEMA 03 ATEX 2383. SAA: Exd II C T6 (T amb=60°C). IP66 C1 I, Zone I. Also FM approved.
  • Switch Type: SPDT snap switch standard, DPDT snap switch optional.
  • Electrical Rating: UL, FM, ATEX and SAA models: 10A @ 125/250 VACSA models: 5A @ 125/250 VACA res., 3A ind. @ 30 VDC. MV option: 1A @ 125 VACA res., .5A ind. @ 30 VDC. MT option: 5A @ 125/250 VACMT and MV options not UL, CSA, FM, ATEX or SAA).
  • Electrical Connection: UL and CSA models: 16 AWG, 6 (152 mm) long. ATEX and SAA units: terminal block.
  • Process Connection: 1-1/2 male NPT standard, 2-1/2 male NPT required for optional floats.
  • Mounting Orientation: Horizontal installation standard, optional vertical top mount.
  • Weight: 4 lb 9 oz (2.07 kg).
  • Deadband: 3/4 (19 mm) for standard float.
  • Specific Gravity: 0.7 minimum with standard float. For other floats see Options/Accessories page.
  • Agency Approvals: ATEX, CE, CSA, FM, UL.
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