Model_900_Biaxial Clinometer Jewell0 pages
Model 900 Biaxial Clinometer
• Measures rotation in two orthogonal vertical
planes
• Detailed 21-point calibrations supplied for each
axis
• No mechanical moving parts to break or wear
out
• Construction equipment
• Ships, buoys, ROVs, towfish
• Land vehicles
• Aircraft
• Antennae
• Optional temperature sensor
• Automation and robotics
• Drilling and mining machinery
DETERMINE PITCH, ROLL AND
LEVEL
The dual-axis Model 900 is an
inexpensive, gravity-referenced
clinometer (tiltmeter) with wide dynamic
range. Its small size and high precision
make it a versatile choice for many
measurement and control applications.
The Model 900 measures angular
position with respect to the most stable of
all external references: the vertical gravity
vector. Its advanced design assures high
repeatability over a standard 40 degree
measurement span (90 degree optional
span). The Model 900 also features a
wide input voltage range and signal
conditioned analog outputs. Just install a
Model 900 and connect it to your voltmeter
or data acquisition system. You are ready
to begin your measurements!
The sensing element within the Model
900 is a glass vial half-filled with a
conductive liquid. When the sensor is
level, fluid covers five internal electrodes
to equal depth. When the sensor tilts, the
depth of fluid on each electrode changes,
altering the electrical resistance between
matched pairs of electrodes. Model 900’s
surface-mount electronics measure
these changes, converting them to DC
outputs proportional to the tilt angle.
Determine pitch, roll and level
Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103
sales@jewellinstruments.com • www.jewellinstruments.com • Tel (800) 227-5955