Datasheet

A-2 6
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LEVEL SWITCHES – SINGLE POINT
File No. E108913
Input
Power
Actuation
Condition
Lead Wire
Length
Mounting Type
1/4" MNPT 1/2"- 20UNF-2B M12x1-8
5 VDC
±10%
Wet
6 inches
224504 224501 224508
2 meters
226545 226541 226549
Dry
6 inches
224505 224502 224509
2 meters
226546 226542 226550
12 VDC
±10%
Wet
6 inches
224506 224503 224510
2 meters
226547 226543 226551
Dry
6 inches
224507 223625 224511
2 meters
226548 226544 226552
Note: Cable length available in 6˝ or 2 meters
New!
New!
SENSOR
RED
BLACK
BLUE
+
+
—
—
V
LOAD
5 - 12
VDC
RED
BLACK
BLUE
5 - 12
VDC
SENSOR
+
+
—
—
V
ELS-950 shown with over-molded electronics and o-ring sealing
exposed. Actual units are not designed for disassembly.
ELS-950 Series
Rugged Electro-Optic Level Sensor
The ELS-950 Series represents Gems' smallest electro-optic level sensor developed to
monitor a broad range of media including OHV type fluids.
Our UL approved design features a TPE over-molded electronics insert, TPE insulated
wires, and fluorocarbon o-ring seals that create a watertight, environmentally resistant
assembly, ideally suited for use in harsh environments.
The ELS-950 is excellent for industrial OEMs requiring a solid-state sensor for small
space and high temperature environments.
Typical Applications
• Coolantreservoirmonitoringandwarning
• Medicaldiagnostic,sterilizer,washersanddialysisequipment
• Lowlubricantwarningonmachinetools,generatorsets,
on- or off-highway vehicles
• Lowlevelwarninginhydraulicreservoirs
• Plasticoverowbottles,plasticradiators
• Leakdetectionfordrippans
Specifications
Materials
Housing Polysulfone (Contact Gems for alternative material types)
O-Ring
1/2”- 20UNF Mounting Fluorocarbon
M12x1-8 Mounting Fluorocarbon
Electronics Over-molded TPE
Operating Pressure 0 to 250 PSI (0 to 17 bar) maximum
Operating Temperature -40°F to +230°F (-40°C to 110°C)
Current Consumptions (No Load)
5 VDC 4 mA
12 VDC 10mA
Output Sink40mAmax.,upto30VDC
Repeatability ±1 mm
Approvals CE, UL file No. 108913
IP66/67 Rating Pending
ROHS Compliant
Wiring Diagrams
Relay Output
External Load
How To Order
Specify Part Number based on Input and Output Condition required.
6"
(119.8)
EXTENDED LENGTH
21/32"
(16.3)
3/4"
(19.1)
HOUSING,
ELS-950
(3) TPE INSULATED LEAD
WIRES, #22 AWG
'O'-RING
REF. 1/2"-20 UNF-2A
TH'D SHOWN
in
(mm)
Dimensions
–StockItems.