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Documents: 901-409

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901-409 | P kit-1/2" pipe (56" Std) | 1" pipe (48" Std) | 1" pipe coupling | 1-1/2" NPT strain relief on 1" pipe | galvanized mild steel pipe | explosion-proof standard. | Dwyer

P kit-1/2" pipe (56" Std), 1" pipe (48" Std), 1" pipe coupling, 1-1/2" NPT strain relief on 1" pipe, galvanized mild steel pipe, explosion-proof standard.

Brand: DwyerSKU: 901-409

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Ultra-Mag™ Explosion-proof Level Switch

For Powder & Bulk Solids

Uses a unique magnetic linkage which isolates the electrical compartment from controlled product, reducing maintenance and improving sensitivity
Sealed switch compartment and sealed leads yield the exceptionally reliable operation
A wide selection of diaphragms and switches is available with choices of flange or suspension mounting to fit a specific application
Extremely sensitive indication and very economical
Magnetic linkage makes this simple explosion-proof diaphragm switch the most rugged and reliable level control for a variety of products

Specifications

Service: Compatible powder or bulk solids.
Wetted Materials: Mounting Flange: See Catalog Page. Aluminum or 304 SS. Diaphragm: See Catalog Page. Urethane; Buna-N; PTFE; Silicone Rubber; Polyester; Fluoroelastomer; White Buna-N (food grade); or EPDM.
Temperature Limits: Depends on diaphragm material; see Catalog Page. Standard switch: -40 to 185°F (-40 to 85°C); high temperature switch: -40 to 350°F (-40 to 176°C).
Pressure Limit: 60 psig (4.14 bar).
Enclosure Rating: General purpose or weatherproof and explosion-proof. See Catalog Page.
Switch Type: See Catalog Page.
Electrical Rating: See Catalog Page.
Electrical Connections: 18 gage solid core; 600 volt TEW 105°C; style 1015. Epoxy sealed at conduit entrance. 12" (304.8 mm) long.
Conduit Connection: 1/2" female NPT.
Process Connection: For flanged models standard is 8-3/8" (212.725 mm) diameter bolt hole circle.
Mounting Orientation: Flange mount or suspend depending on model.
Set Point Adjustment: Internal screw.
Options: Suspension kits and flange adaptor rings.
Weight: 7 lb (3.18 kg).
Agency Approvals: UL.