Digi-Pulse sensors
with digital output offer a low cost
solution for interfacing directly to
data acquisition systems. These sensors
integrate a preamplifier/signal
conditioner within the sensor housing
and offer the advantages of excellent
noise immunity and greater transmission
capability. Input power supply
requirements cover the most popular
ranges for both commercial and
industrial use. 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 Digi-Pulse 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. 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.
Type:
Magnetic (inductive or
variable reluctance)
or RF (modulated carrier)
Warranty:
Unconditional one (1) year
warranty if used within
specifications.
Physical Features:
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
Input Power:
8 to 30 VDC,
10 mA max. @ no load
Reverse
polarity protected
Pulse Output Options:
Open
collector; maximum OFF
current 30 VDC, maximum ON
current 400mA
