Rev A1
MN300480
3 of 24
SPECIFICATIONS/DIMENSIONS
Step Two
Range:
Accuracy:
± 0.2% of range
Resolution:
LU27: 0.019” (0.5mm)
LU23: 0.039” (1mm)
LU28: 0.079” (2 mm)
LU29: 0.079” (2 mm)
Dead band:
LU27: 4” (10cm)
LU23/28/29: 8” (20cm)
Beam width:
LU27: 2” (5cm)
LU23/28/29: 3” (7.6cm)
Configuration:
WebCal® PC
Windows® USB® 2.0
Memory:
Non‐volatile
Supply voltage:
24 VDC (loop)
Consumption:
0.5 W
Loop resistance: 500 Ohms @ 24 VDC
Signal output:
4‐20 mA, two‐wire
Signal invert:
4‐20 mA or 20‐4 mA
Signal fail‐safe:
4 mA, 20 mA, 21 mA,
22 mA or hold last
Process temp.:
F: ‐4° to 140°
C: ‐20° to 60°
Temp. comp.:
Automatic
Ambient temp.: F: ‐31° to 140°
C: ‐35° to 60°
Pressure:
MWP = 30 PSI
Enclosure type: NEMA 4X (IP65)
Encl. hardware: Brass & stainless
Enclosure vent:
Water tight membrane
Conduit entrance: Dual, ½” NPT
Encl. material:
Polycarbonate
Trans. material: PVDF
Process mount: LU27: 1” NPT (1” G)
LU23/28/29: 2” NPT (2” G)
Mount. gasket: Viton®
Classification:
General purpose
Compliance:
CE, RoHS
Models:
LU23‐4_, LU23‐5_,
LU28‐4_, LU28‐5_, LU29‐4_ & LU29‐5_
Models:
LU27‐4_, LU27‐5_
Top View:
All models
LU27: 4" to 9.8'
(10 cm to 3 m)
LU23: 8" to 18.0'
(20 cm to 5.5 m)
LU28: 8" to 26.2'
(20 cm to 8 m)
LU29: 8" to 32.8'
(20 cm to 10 m)
