01701 Gems Sensors Inc, 01701 Datasheet
01701
Manufacturer Part Number
01701
Description
Liquid Level Sensor
Manufacturer
Gems Sensors Inc
Datasheet
1.01701.pdf
(1 pages)
Specifications of 01701
Output Current
0.4A
Operating Pressure Range
0 To 300psi
Body Material
Brass
Supply Voltage Range Dc
0V To 240V
Supply Voltage Range Ac
0V To 240V
Circuitry
SPST
Float Material
Buna N
Mounting Type
Conduit
Connection Size
1/8"
Rohs Compliant
Yes
Sensor Body Material
Brass
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
A-10
Small Size – Alloys
Rugged Durability, With Broad Heat and Pressure Capabilities,
are Hallmarks of These Compact Switches
Ideal for shallow tanks or restricted spaces, or for low-cost, high volume use.
LS-1700 Series –
Buna N Float
Offer broad chemical compatibility for general purpose
use. Also ideal for oils and water.
Dimensions
(52.4 mm)
† L
Common Specifications
Electrical Termination: No. 22 AWG, 24˝ L., Polymeric Lead Wires,
(except Part No. 79990 which has Teflon
Approvals: Series Nos. LS-1700, LS-1750 and LS-1755 are U.L. Recognized –
File No. E45168 and CSA Listed – File No. 30200.
Switch Operation: Units are shipped N.O. unless otherwise specified. Selectable,
N.O. or N.C., by inverting float on unit stem (except for LS-1700 Series switches with
Teflon
How To Order –
** Higher pressures are temperature dependent.
2-1/16"
* See “Electrical Data” on Page X-5 for more information.
1
L
= Switch actuation level, nominal (based on a liquid specific gravity of 1.0).
LS-1700
LS-1750
LS-1755
Number
1
= 9/16˝ (14.2 mm) N.O.; 13/16˝ (20.6 mm) N.C.
Series
(38.1 mm)
1-1/2 "
®
Floats; see selection in “How to Order” table).
L 1 †
B
u
Stem and
Mounting
a n
316 S.S.
316 S.S.
316 S.S.
316 S.S.
Brass
(25.4 mm)
N
1" DIA.
F
Select Part Number based on specifications required.
o l
t a
1/8" NPT
(25.4 mm)
(12.7 mm)
1/2" HEX
Material
316 S.S.
316 S.S.
1"
Buna N
Teflon
L
LS-1700 Series –
Teflon
Float
- S
7 1
®
0 0
®
(52.4mm)
S
Float
2-1/16 "
e
®
i r
Lead Wires).
s e
(38.1mm)
316 S.S.,
316 S.S.
316 S.S.
1-1/2"
Wetted
Epoxy
Other
L
1
= 1/2˝ (12.7 mm) N.O. and N.C.
Visit www.GemsSensors.com for most current information.
WASHER
L 1 †
FLAT
T
l f e
n o
Min. Liquid
®
(25.4 mm)
F
Sp. Gr.
1 " DIA.
o l
.45
.85
.70
.90
t a
LS-1750 Series –
All Stainless Steel
Rugged construction suitable for most corrosive liquids, and for
high temperatures and pressures. Stainless steel is generally recognized
as safe (GRAS) with FDA for food contact regulations.
1/8" NPT
(12.7 mm)
(19.1 mm)
1/2" HEX
SPRING
3/4 "
Oil: -40°F to +300°F (-40°C to +149°C)
-40°F to +250°F (-40°C to +121.1°C)
-40°F to +300°F (-40°C to +148.9°C)
-40°F to +480°F (-40°C to +204.4°C)
-40°F to +300°F (-40°C to +148.9°C)
(52.4 mm)
2-1/16"
Water: to 180°F (82.2°C)
Operating Temperature
L
(38.1mm)
1
= 5/8˝ (15.7 mm) N.O.; 3/4˝ (19.1 mm) N.C.
1-1/2 "
L 1 †
L
- S
7 1
0 5
1-1/2 " DIA.
(38.1 mm)
LS-1755 Series –
All Stainless Steel
S
e
i r
S
s e
a t
n i
1/8" NPT
e l
(12.7 mm)
1/2" HEX
s s
(25.4 mm)
S
1 "
PSI, Max.**
e t
Pressure,
l e
1000
l F
300
100
275
(59.1mm)
a o
2-21/64"
L
1
= 37/64˝ (14.5 mm) N.O.; 53/64˝ (20.8 mm) N.C.
a t
(42.8mm)
1-45/64"
d n
S
L 1 †
e t
20 VA, N.O.
20 VA, N.C.
L
Switch*
m
- S
20 VA
20 VA
20 VA
20 VA
20 VA
SPST
7 1
1-1/32" DIA.
(26.2 mm)
5 5
S
e
i r
s e
Number
1/8" NPT
01701
01702
26791
27980
01750
79990
01755
(31.0 mm)
(12.7 mm)
1/2" HEX
Part
1-7/32"
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