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Flotect Series L10 Mini
Size Level Switch |
| Easy
Through-Wall or External Installation For Liquid Specific Gravities
as Low as 0.5. |
| The
Mini-Size Series L10 Flotect Level Switches combine low cost
with top quality materials and construction for great value
and years of reliable liquid level control. Wide media compatibility
is assured with a choice of brass or stainless steel bodies
and external tees; polypropylene or stainless steel floats.
Two basic configurations are offered; with 1" NPT male
threads for direct side mounting through a half coupling or
with factory installed tee for external mounting.
All Series L10 controls feature a hermetically sealed, magnetically
actuated SPST reed switch which is encapsulated in a polypropylene
housing. Units are quickly and easily adjusted for your choice
of normally open or normally closed operation thanks to a
unique patented design. Just loosen two screws and instantly
slide the switch assembly to the action required. N.O. and
N.C. markings are clearly visible. This feature also speeds
switch replacement if damage occurs.
Three types of floats are offered to accommodate liquids
with specific gravities as low as 0.5; maximum pressures to
2000 psig (137.8 bar). Wire leads are 22 AWG X 18" (460
mm) and exit the switch assembly through 1/8" NPT male
threads. These controls are UL recognized and CSA listed.
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| PHYSICAL DATA |
| Service: Compatible liquids |
| Wetted Materials: |
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Float: Solid Polypropylene or 304SS |
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Body: Brass or 303SS |
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Magnet: Ceramic |
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External Float Chamber: (Tee): None, Brass, or 304SS |
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Other: Level Arm, Pin, Spring, etc. : 301SS |
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| Temperature
Limit: 200°F(93°C). |
| Maximum
Pressure: See chart. |
| Piping
Connection: 1" NPTM
(sidewall mount); 1" NPTF (external tee). |
| Optional: 1 1/4, 1 1/2 or 2" NPTM
(sidewall mount) or NPTF (external tee). |
| Switch: Hermetically sealed
single pole, single throw reed switch. Field adjustable between
normally open and normally closed. |
| Electrical
Ratings: 1.5A @ 24
VDC resistive, 0.001A @ 200 VDC resistive, 0.5A @ 120 VAC. |
| 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", 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 chart
below |
| Agency
Approvals: UL and CSA |
| Switch
Enclosure: Polypropylene |
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| Stocked Brass Models: |
Model
Number |
Installation/Mounting |
Float Material |
Max Press. psig (bar) |
Min. S.G. |
| L10-B-3-O |
Side Wall Mounting |
Polypropylene Spherical |
1000 (69) |
0.9 |
| L10-B-3-A |
Side Wall Mounting |
304 SS Cylindrical |
200 (13.8) |
0.5 |
| L10-B-3-C |
Side Wall Mounting |
304 SS Spherical |
350 (24.1) |
0.7 |
| L10-B-3-B |
Brass External Float Chamber (Tee) |
Polypropylene Spherical |
250 (17.2) |
0.9 |
| L10-B-3-H |
Brass External Float Chamber (Tee) |
304 SS Spherical |
250 (17.2) |
0.7 |
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| Stocked 303SS Models: |
Model
Number |
Installation/Mounting |
Float
Material |
Max
Press. psig (bar) |
Min.
S.G. |
| L10-S-3-O |
Side Wall Mounting |
Polypropylene Spherical |
2000 (137.8) |
0.9 |
| L10-S-3-A |
Side Wall Mounting |
304 SS Cylindrical |
200 (13.8) |
0.5 |
| L10-S-3-C |
Side Wall Mounting |
304 SS Spherical |
350 (24.1) |
0.7 |
| L10-S-3-S |
304 SS External Float Chamber (Tee) |
Polypropylene Spherical |
2000 (137.8) |
0.9 |
| L10S-3-L |
304 SS External Float Chamber (Tee) |
304 SS Spherical |
350 (24.1) |
0.7 |
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