The Motion Sensors (MSI) H series of
sensors is based on Hall Effect sensor
technology, which can sense a change in
target motion from true zero to 20 KHz.
These sensors incorporate a magnet
within the sensor, enabling them to
sense ferrous metal as well as magnet
targets and can be optimized to detect
fine as well as large pitch targets.
These sensors integrate a
preamplifier/signal conditioner within
the sensor housing that provides
excellent noise immunity and greater
transmission capability. They also have
a unique circuit design that offers
complete protection in the event of
connection mis-wiring. The output
frequency of these sensors has a square
pulse waveform (digital) that directly
relates to the number of turbine blades,
gear teeth, etc. that have been sensed.
These pulses, in turn, can be correlated
to determine flow rate, RPM, or
velocity.
Product
Specifications
In addition to the models specified,
MSI can make custom
H type Hall Effect sensors in other lengths, diameters,
configurations, mounting threads (e.g., metric) as well
as with different operating specifications and options
like pigtail leads, NPT threads for explosion proof
applications, etc. to satisfy special requirements. In
addition, for lower cost, high volume applications, MSI
manufactures Hall Effect sensors that contain only the
Hall Effect element, without special circuitry to guard
against incorrect hook-up. These sensors are available
with an open collector output and contain reverse
polarity protection. If you do not see a sensor that
meets your needs, please contact us and we would be
happy to make a product that meets your
specifications.
Features and
Specifications
Input
Power:
4.7 to 24 VDC regulated, 15 mA maximum @
no load
Reverse polarity
protected
Pulse Output
Options:
TTL/CMOS (Standard); fanout of 5 TTL/CMOS
loads
Open collector; maximum OFF
state voltage 24 VDC, maximum ON current 50 mA
Up to
0.100" dependent on target geometry and sensor
construction
Interconnection Options:
Three (3) pin MIL-C-5015 type
connector with gold plated pins; mates with
MS3106-10SL-3S; other connector types upon
request
Pigtail with wires
or cable
NPT threaded body
with wire or cable pigtail for explosion proof
environments
Warranty:
Unconditional one (1) year warranty if
used within specifications
Pin
Connections:
Pin A (Red): Input Power (+)
Pin B (White): Pulse Output (+)
Pin C (Black): Common
(-)
Physical Features:
Operating temperature
-40°C to
+125°C with
connector
-40°C
to +105°C
with pigtail
NOTE:
units that operate up to 150°C are also
available
Storage temperature -40°C to +150°C with connector
-40°C
to +105°C
with pigtail
Body material: 300 series
stainless steel
Encapsulation: epoxy potting or
hermetically sealed, welded
construction
High Shock and
Vibration resistance - Impact: 100 G's (6 mS,
1/2 sine) min.; Vibration: 20 G's at 2,000 Hz
min
Orientation:
Alignment of the sensor to target
rotation is required for optimal performance,
ensuring proper orientation of the hall effect
element to the magnetic
field
Approvals:
CE
compliant to EMC Directive 89/336/EEC for use in
residential, commercial, light industrial and
heavy industrial
environments
Dimension Key -
Click on graphic to
view full size.