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W.E. Anderson div. of Dwyer Instruments Inc.L10 Level Switch

Mini-Size Level Switch is UL Recognized and CSA Listed

The Series L10 Flotect line of compact, low cost float actuated level switches. Two Basic confiurations are available: 1" NPT male threads for direct side mounting through a half coupling or with a factory installed 1" tee for external mounting. All Series L10 switches feature a hermetically sealed, SPST magnetically actuated reed switch with a unique patented mechanism for quick, positive changes between normally open and normally closed operation.

Three types of floats are offered to accommodate liquids with specific gravities as low as 0.5 and maximum pressures to 2000 PSIG. Wide media compatibility is assured with a choice of brass or stainless steel bodies and external tees; polypropylene or stainless steel floats.

All models are UL recognized and CSA listed.

Specifications:

Service: Compatible liquids.
Wetted Materials: Float: Solid Polypropylene or 304 SS; Body: Brass or 303 SS; Magnet: Ceramic; External Float Chamber (Tee): None, brass or 304 SS; Other: Lever Arm, Pin, Spring, etc.: 301 SS.
Temperature Limit: 200°F (93°C).
Pressure Limit: See Catalog page.
Switch Type: SPST hermetically sealed reed switch. Field adjustable for normally open or normally closed.
Electrical Rating: 1.5A @ 24 VDC resistive, 0.001A @ 200 VDC resistive, 0.5A @ 125 VAC.
Electrical Connection: 22 AWG, 18" (460 mm) long.
Conduit Connection: 1/8" male NPT.
Process Connection: 1" male NPT standard on models without external float chamber. Change 3 in model number to 4 for 1-1/4", to 5 for 1-1/2", or 6 for 2". 1" female NPT on models with external float chamber.
Mounting Orientation: Horizontal with index arrow pointing down.
Weight: Approximately 9 oz (0.255 kg) without external float chamber, 2.25 lb (1.02 kg) with external float chamber.
Specific Gravity: See Catalog page.
Agency Approvals: UL and CSA.
Switch Enclosure: Polypropylene.
Ordering Information
Model
Number
Body
Material
Installation
Mounting
Float Material
Maximum Pressure
Minimum
Specific Gravity
L10-B-3-0
Brass
Side Wall
Solid Polypropylene
1000 PSI/70 Bar
0.9
L10-B-3-A
Brass
Side Wall
Cylindrical St. Steel
200 PSI/14 Bar
0.5
L10-B-3-C
Brass
Side Wall
Round St. Steel
350 PSI/24 Bar
0.7
L10-B-3-B
Brass
Ext. Tee
Solid Polypropylene 250 PSI/17 Bar
0.9
L10-B-3-H
Brass
Ext. Tee
Round St. Steel 250 PSI/17 Bar
0.7
L10-S-3-O
St. Steel
Side Wall
Solid Polypropylene 2000 PSI/138 Bar
0.9
L10-S-3-A
St. Steel
Side Wall
Cylindrical St. Steel 200 PSI/14 Bar
0.5
L10-S-3-C
St. Steel
Side Wall
Round St. Steel 350 PSI/24 Bar
0.7
L10-S-3-S
St. Steel
Ext. Tee
Solid Polypropylene 2000 PSI/138 Bar
0.9
L10-S-3-L
St. Steel
Ext. Tee
Round St. Steel 350 PSI/24 Bar
0.7


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John Sherman Agencies Limited
1641 Venables Street
Vancouver, British Columbia
V5L 2H1

Phone: (604) 254-9622
Fax: (604) 254-3123

e-mail: info@johnsherman.com
 
 
 

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