43980 Gems Sensors Inc, 43980 Datasheet
43980
Manufacturer Part Number
43980
Description
Liquid Level Sensor
Manufacturer
Gems Sensors Inc
Datasheet
1.43760.pdf
(1 pages)
Specifications of 43980
Output Current
0.5A
Operating Pressure Range
0 To 150psi
Body Material
Copper Nickel
Supply Voltage Range Dc
0V To 240V
Supply Voltage Range Ac
0V To 240V
Liquid Specific Gravity Min
0.55
Circuitry
SPST-NO
Float Material
Buna N
Rohs Compliant
Yes
Sensor Body Material
Copper Nickel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
43980-1001
Manufacturer:
MOLEX
Quantity:
43 920
Company:
Part Number:
43980-1001
Manufacturer:
Molex
Quantity:
35 000
Company:
Part Number:
43980-1002
Manufacturer:
MOLEX
Quantity:
43 921
Company:
Part Number:
43980-1002
Manufacturer:
JST
Quantity:
35 000
Company:
Part Number:
43980-1003
Manufacturer:
Molex
Quantity:
43 922
A-20
Specialty Switches
GEMS Excels in Switches for Special Requirements
The products below are examples of the custom engineering GEMS can provide to meet specific
application needs. These units are ideal for use in oils and water.
TH800
SeriesTemperature/
Level Switch
Level monitoring and
temperature switch in a
single unit. Intermediate
in size; single-setting
temperature sensor is in
bottom of stem.
Dimensions
†L
LS-270 Series Note: Installed vertically with cable upward. Caution: Elastomer seals in the sensor and cable are subject to deterioration and aging, and
therefore need to be checked regularly. Life expectancy of seals varies with application.
How To Order –
Notes:
1. See “Electrical Data” on Page X-5 for more information.
2. Switches are not U.L. Recognized or CSA Listed.
3. See Page B-21 for thermostat ratings and wiring diagram. Other temperature settings are available; consult factory.
LS-38760 Aluminum Buna N S.S., Hysol
T
LS-270
1
Temp./
r e
Series
TH800
l E
= Switch actuation level, nominal (based on a liquid specific gravity of 1.0).
Level
c e
m
i
r t
a n
c i
i t
l a
n o
Stem and
Mounting
316 S.S.
Brass
Wire diagram on page B-21
TH800
(129.4 mm)
5-3/32"
8 1
¡F
Select Part Number based on specifications required.
A
Material
W
(108 mm)
Buna N
Buna N
e T
4-1/4"
Float
G
m
2 ,
e p
(38.1 mm)†
(21.4 mm)
" 4
1-1/2"
27/32"
a r
LS-38760 Series –
Cushioned Float
Cushioned float and
switch for turbulent
liquids or excessive
vibration. Easily grounded.
Ideal for tank trucks,
construction equipment or
mobile applications.
, . L
u t
Beryllium
Beryllium
Polycarb.
304 S.S.
Copper,
Copper,
Wetted
Copper
e r
P
Nickel,
Other
Hysol
o
L /
y l
v e
m
e
l e
c i r
S
w
e L
Min. Liq.
1/4" NPT
Sp. Gr.
t i
(15.9 mm)
d a
5/8" HEX
h c
.75
.55
.55
(31.75 mm)
Visit www.GemsSensors.com for most current information.
(44.5 mm)
1-1/4" DIA.
1-3/4"
W
r i
s e
Oil: -40°F to +230°F (-40°C to +110°C)
-40°F to +180°F (-40°C to +82°C)
-40°F to +140°F (-40°C to +60°C)
Operating Temperature
Water: to 180°F (82°C)
LS-270 Series –
Bracket Mounting
Slosh Shield
U.L. Recognized – File No. E45168
Small, lightweight, and extremely stable in nonstatic,
highly contaminated liquids. Slosh shielding minimizes
effects of turbulence and helps prevent interference by
foreign material. Bracket-mounted to any convenient
surface.
(108 mm)
8 1
4-1/4"
A
(81.0 mm)
W
3-3/16"
G
(31.8 mm)†
3 ,
(27.0 mm)
1-1/16"
1-1/4"
L
" 6
S
3 -
, . L
7 8
P
0 6
o
1-7/8" DIA.
(47.6 mm)
y l
m
S
e
e
i r
c i r
s e
e L
CUSHION
1/4" NPT
FLOAT
PSI, Max.
d a
Pressure
(46.1 mm)
CUSHION
1-13/16"
3/16" DIA.
(4.7 mm)
FLOAT
150
150
150
W
r i
s e
50 VA
50 VA
20 VA, N.O.
20 VA, N.O.
20 VA, N.C.
20 VA, N.C.
8 1
(81 mm)
Level
SPST
3-3/16"
2 /
2
2
, N.O.
, N.C.
C
(65 mm)
2-9/16"
b a
(63.5 mm)
(44.5 mm)
e l
2-1/2"
1-3/4"
1-3/8" ± 1/4"
Switch
(34.9 mm) †
6 ,
+150°F ±10°F, incr.
+150°F ±10°F, incr.
. t f
Temperature
N.O., close on
N.C., open on
L
1
S
, . L
c
2 -
n o
N
—
—
0 7
e n
e
p o
i t c
S
2-19/32" DIA.
e
e r
CLOSED
(66 mm)
n o
i r
OPEN
e n
3
s e
w
h t i
w
Number
57143
57144
38760
43765
43760
43980
43982
a
Part
e t
9/32" DIA.
(7.1 mm)
2 HOLES
p r
SLOSH
SHIELD
CUT
AWAY
o r
f o
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