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SHORT-STROKE LINEAR POTENTIOMETERS
FOR DISPLACEMENT MEASUREMENT
25 to 150 mm
(1 to 6") Ranges
LP802 Series
U Rugged Construction and Shaft
Seals for Protection in Factory
Environments
U Precious-Metal Wipers
Ensure High
Performance
and Low Noise
U Plastic Film
Element Reduces Wear
for Extremely Long Life
The OMEGA® LP802 Series linear potentiometers
measure linear position or displacement up to
150 mm (6") in a wide variety of manufacturing
and process applications. With their long life, front and
rear bearings, anodized extruded aluminum housings,
stainless steel shafts, and precious-metal wipers
and contacts, these devices are suitable for harsh
factory environments. Based on a conductive plastic
film element, the LP802 provides high resolution and
absolute position measurement without using
external signal conditioners.
SPECIFICATIONS
Linearity: ±1% FS
Hysteresis: ±0.025 mm (0.001")
Repeatability: ±0.012 mm (0.0005")
Incremental Sensitivity: 0.00127 mm
(0.00005")
Power Rating: 0.75 W/stroke inch
Temperature Range:
-65 to 105°C (-85 to 221°F)
Operating Force: 450 g (1 lb) maximum
34.5
(1.36)
11.4
(0.45)
SHAFT RETRACTED
17.2
(0.68)
34.4
(1.35)
MOUNTING BRACKET
DP41-E, meter, visit
omega.com/dp41
LP802-25, shown
smaller than actual size.
1/4"- 28 NF-2A THREAD
11 mm (7/16) ACROSS FLATS
6.4 mm (1/4) ACROSS FLATS
"X"
3.9
DIA. (2) HOLES PER BRACKET
(0.15)
22.4
4.8
(0.19)
9.6
(0.38)
(0.88)
44.5
(1.75)
22.8
(0.90)
Shaft: 6 mm (0.236") diameter with
1
⁄4-28 threaded-end adaptor
Life: 100 million operations minimum at
travel rate of 250 mm (10")/s
Weight: 0.11 to 0.23 kg (0.25 to 0.5 lb)
(0.45)
1.6
(0.06)
MOVABLE
MOUNTING
BRACKETS
11.4
1
3
11.4
(0.45)
22.8
(0.90)
Dimensions: mm (inch)
1
2000 current
limiting resistor
3
2
To Order
Visit omega.com/lp802 for Pricing and Details
ELECTRICAL MECHANICAL “X” DIMENSION
MODEL
NO. mm inch mm inch mm inch (Ω) METERS
TRAVEL TRAVEL (NOMINAL) RESISTANCE COMPATIBLE
LP802-25 25.00 1.00 30.5 1.20 103.0 4.05 1500 ±20% DP25B-E, DP41-E
LP802-50 50.00 2.00 55.9 2.20 128.0 5.05 3000 ±20% DP25B-E, DP41-E
LP802-75 75.00 3.00 80.0 3.15 151.0 5.95 4500 ±20% DP25B-E, DP41-E
LP802-100 100.0 4.00 105.4 4.15 176.0 6.95 6000 ±20% DP25B-E, DP41-E
LP802-150 150.0 5.96 156.2 6.15 227.0 8.95 9000 ±20% DP25B-E, DP41-E
Comes complete with operator’s manual.
Ordering Example: LP802-25, linear potentiometer with 25 mm (1") stroke.
J-21