Linear Position Transducers
Absolute
Linear absolute technologies include LVDT’s for OEM and end-user applications and LCIT’s for low-cost OEM requirements. All of these sensors feature friction-
free, non-contact inductive magnetic coupling for extremely long cycle life and virtually infinite resolution. Various off-the-shelf and custom packaging options
are available for the most demanding application requirements.
HR
M12
HC
XS-C
DC-SE
XS-D
Package
Linearity
Excitation
AISI-400 Series
Stainless steel
±0.25% of range
AC operated
AISI-304 Series
Stainless steel
±0.25% of range
AC operated
AISI-400 Series
Stainless steel
±0.25% of range
AC and DC operated
AISI-304 Series
Stainless steel
±0.25% of range
AC operated
AISI-400 Series
Stainless steel
±0.25% of range
8.5 to 28 VDC
AISI-400 Series
Stainless steel
±2% of range
AC operated
versions
Output
AC voltage
AC voltage
AC or DC voltage, 4 -
AC voltage
0 - 5 VDC (4 wire)
AC voltage
20 mA loop or RS-485
1 - 6 VDC (3 wire)
Range
Unique Features
±0.05 to ±10 inches
- Large bore to core
clearance
- Broad range of
excitation frequencies
±10 to ±100 mm
- Metric series
- High stroke to length
ratio
- Constant sum of
±0.05 to ±10 inches
- Hermetically sealed
- Welded connector
- Double shielding
- Intrinsically safe
±0.25, ±0.5 & ±1 inch
- High pressure
- Bulkhead mounting
- Hermetically sealed
welded assembly
0 - 0.1 to 0 - 6 inches
- CE mark
- Low current
consumption (6 mA
typical)
±1 to ±10 inches
- Very high stroke to
body length ratio
- Many options
- Mild radiation
resistance option
secondaries
- Excellent temperature
coefficient
version
- CE mark for DC
versions
- Synchronous
demodulation
- Shielded cable
Operating Temp
-55°C to 150°C
-55°C to 150°C
-55°C to 150°C (AC);
-55°C to 150°C
-25°C to 85°C
-55°C to 150°C
(220°C optional)
(220°C optional)
0°C to 70°C (DC)
Diameter (mm)
Typical Apps
20.6
General industrial
12
Hydraulic spool valve
position feedback,
flight simulators,
aircraft flight control
19
Harsh environments,
submersible
applications, process
controls, valve
19
Hydraulic actuators,
other pressurized
vessels
19
Positioning sensing
feedback, battery
operated systems,
test labs, ram guide,
20.6
Where sensor
installation length
is restricted, ideal
replacement for linear
feedback
position feedback
platen position
potentiometers
NE
Many other models available. Please see MEAS website library.
Dimensional Gauging Products
Gage heads are spring loaded or air actuated position sensors (LVDTs) with contact tips. Our precision gauge heads are classified into several categories based
on size, repeatability, accuracy and input/output.
W
LBB, spring-extend
LBB air-extend
PCA 375
GC
Ultimate-Precision
Digital LBB
Linearity
±0.2% of range
±0.2% of range
±0.5% of range
±0.25% (Voltage) to ±0.5%
Accuracy ±0.2%
(4 - 20 mA) of range
Excitation
Output
AC operated
AC voltage
AC operated
AC voltage
AC operated
AC voltage
AC or DC voltage
AC or DC voltage, RS-485,
5 VDC USB (bus or external)
RS485 Orbit ?
or 4 - 20 mA loop
compatible; USB
Range
Unique Features
±0.02 to ±0.20 inches
- 0.000004 inch (0.1 μm)
repeatability
- Removable tungsten
carbide contact tip
- Double shielded LVDT
- Repairable
±0.04 & ±0.1 inches
- 0.000004 inch (0.1μm)
repeatability
- Removable tungsten
carbide contact tip
- Double shielded LVDT
- Repairable
±0.02 to ±1 inches
- Longer strokes
- IP65 cable exit
- Accepts industry standard
contact tips
- Heavy duty return spring
±0.05 to ±2 inches
- Hermetically sealed
- Welded MS connector
(MIL-C-5015)
- CE mark for DC Versions
- Special tips available
- Air extend spring retract
1, 2, 5 and 10 mm
- Plug-and-play compatible
with Orbit ? bus
- 14-bit resolution
- COM libraries provided
- CE mark
- USB adapter and power
available
supply available
Operating Temp
-40°C to 70°C
-40°C to 70°C
-20°C to 70°C
-55°C to 150°C (AC);
0°C to 60°C
0°C to 70°C (DC)
Diameter (mm)
Typical Apps
8 or 9.5
Process standards,
manufacturing on-line
inspection, robotics,
replaces dial indicators
in manual measurement
systems
8 or 9.5
Process standards,
manufacturing on-line
inspection, robotics,
replaces dial indicators
in manual measurement
systems
9.5
High density gaging
fixtures, resistance weld
verification, pressing
applications, X-Y stage
position feedback, rough
casting inspection
19 mm body, 1/2 - 20 threads
Harsh environments,
environments requiring
hermetic seal,
high temperatures
(150°C for AC units)
Stackable gage system
Multi-channel electronic
dimensional gauging,
precision dimensional
measurement, optics
inspection systems, SPC
data collection, hand tools
Many other models available. Please see MEAS web site library. Orbit ? is a registered trademark of Solartron Metrology.
44
Position
相关PDF资料
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