Rotary and Tilt

E Series – Economy Series AC LVDT

• Economical
• Stroke ranges from ± 0.1 to ±2 inch
• AC operation, 50Hz to 10kHz
• Magnetically shielded case
• Available with imperial or metric core

Description

The E Series of LVDTs is highly economical, satisfying numerous applications in which LVDT performance and reliability are desired, but where budgets are limited. With a linearity of just ±0.5% of full range (E 2000, ±1.0%), the E Series is suitable for most applications with moderate operating temperature environments. Housed in magnetic stainless steel for protection against electromagnetic and electrostatic interference, the E Series rugged construction is capable of resisting the shock and vibration of most industrial applications.

Features

• Customary LVDT performance
• AISI 400 Series stainless steel case
• Imperial or metric core

Applications

• General industrial
• Moderate operating temperature environments
• Cost sensitive applications

HR Series – General Purpose LVDT

• High Reliability
• Large core-to-bore clearance
• Operating temperature up to 220°C (option)
• Stroke ranges from ± 0.05 to ±10 inches
• AC operation from 400Hz to 5kHz
• Stainless steel housing
• Imperial or metric threaded core
• Many options and accessories

Description

The HR Series general purpose LVDTs provide the optimum performance required for a majority of applications. The large 1/16 inch [1.6mm] bore-to-core radial clearance provides for ample installation misalignments and therefore reduces the application costs. Featuring a high output voltage and a broad operating frequency range, these versatile and highly reliable LVDTs deliver worry-free and precise position measurements.

Features

• 0.25% linearity (100% stroke)
• Large 1/16” core-to-bore clearance
• Shock and vibration tolerant
• Electromagnetic/electrostatic shielding
• Mild radiation resistance (optional)
• Calibration certificate supplied with each unit

Applications

• Process control
• Factory automation
• Materials testing
• Metrology
• Applications with large misalignments
• General industrial

MHR Series – Miniature General Purpose AC LVDT

• Small size and low mass core
• High output signal
• Stroke ranges from ± 0.005 to ±2 inches
• AC operation from 2kHz to 20kHz
• Operating temperature up to 220°C (optional)
• Mild radiation resistance versions (optional)
• Stainless steel housing
• Imperial or metric threaded core

Description

The legendary MHR Series LVDTs provide precision measurements in space restrictive applications. With a
diameter of just 3/8 inch [9.5mm], and an extremely lightweight core, the MHR Series is ideal for applications
where excessive core weight could influence the motion of the measurand; with less inertia, accurate measurements at higher displacement speeds are easier to achieve. The lightweight core also reduces mechanical stresses and helps preserve the structural integrity of the core actuation assembly.

Features

• Compact size
• Lightweight / low mass core
• ±0.25% linearity (100% stroke)
• Shock and vibration tolerant
• Mild radiation resistance (optional)
• Calibration certificate supplied with each unit

Applications

• X, Y, Z stage position feedback
• Wire-die bonding machines
• Cylinder position feedback
• Voice coil testing
• Materials testing machines
• Space restricted installations

R30A – AC Operated, Light Weight RVDT

• AC operation
• ±60 degree angular sensing range
• Light weight
• Non-contact design
• Wide operating temperature range
• Size 11 servo mount
• Anodized aluminum housing

Description

The R30A RVDT (Rotary Variable Differential Transformer) is an angular position sensor that incorporates a proprietary non-contact design which dramatically improves long term reliability when compared to other traditional rotary devices such as synchros, resolvers and potentiometers. This unique design eliminates assemblies that degrade over time such as slip rings, rotor windings, contact brushes and wipers, without sacrificing accuracy.

Features

• High accuracy
• Infinite resolution
• Long term reliability
• Wide -55º to +150ºC operating temp range
• Rugged anodized aluminum housing
• Shielded ABEC 3 precision bearings

Applications

• Valve position
• Machine tool equipment
• Rotary actuator feedback
• Dancer arm position
• Process control

R30A – AC Operated, Light Weight RVDT

• AC operation
• ±60 degree angular sensing range
• Light weight
• Non-contact design
• Wide operating temperature range
• Size 11 servo mount
• Anodized aluminum housing

Description

The R30A RVDT (Rotary Variable Differential Transformer) is an angular position sensor that incorporates a proprietary non-contact design which dramatically improves long term reliability when compared to other traditional rotary devices such as synchros, resolvers and potentiometers. This unique design eliminates assemblies that degrade over time such as slip rings, rotor windings, contact brushes and wipers, without sacrificing accuracy.

Features

• High accuracy
• Infinite resolution
• Long term reliability
• Wide -55º to +150ºC operating temp range
• Rugged anodized aluminum housing
• Shielded ABEC 3 precision bearings

Applications

• Valve position
• Machine tool equipment
• Rotary actuator feedback
• Dancer arm position
• Process control

R30A/R36AS RVDTs

AC-Operated Rotary Variable Differential Transformers

Description

RVDTs incorporate a proprietary noncontact design that dramatically improves long term reliability when compared to other traditional rotary devices such as syncros, resolvers and potentiometers. This unique design eliminates
assemblies that degrade over time, such as slip rings, rotor windings, contact brushes and wipers, without sacrificing accuracy.

RVIT 15-60/15-120i

Rotary Variable Inductance Transducers

• DC operation
• Non-contact design
• Infinite resolution
• ±60 degree sensing range
• ±3VDC ratiometric or 4-20mA output
• ±0.25% linearity
• Size 15 servo or flange mount
• Anodized aluminum housing

Description

The RVIT 15-60 and RVIT 15-120i are DC operated, non-ontact, angular position sensors featuring MEAS proprietary RVIT (Rotary Variable Inductance Transducer) technology. Operating from a single rail DC voltage supply, they provide either a ±3VDC (RVIT 15-60) or 4-20mA (RVIT 15-120i) output, over a 120 degree angular sensing range.

Features

• Extremely long rotational life
• Internal voltage regulation
• Shielded ABEC 3 precision bearings
• Rugged aluminum housing
• Flange mount with shaft seal (optional)

Applications

• Ball valve position
• Throttle level feedback
• Rotary actuator feedback
• Dancer arm position
• Reeler / Dereeler

AccuStar ^® Electronic Clinometer

• +/-60^o total sensing range
• CE certified
• Analog, digital and PWM outputs
• High accuracy / low cost
• Lightweight and compact
• Rugged plastic housing

Description

The AccuStar® Electronic Clinometer is an extremely accurate angle measurement device that produces an output signal which corresponds directly to the magnitude and direction of angular displacement. Measuring just 2 inches in diameter, this compact and affordable sensor is ideal where high accuracy measurements are required in space restrictive applications.

Features

• ±60^o total sensing range
• Unipolar or bipolar DC operation
• Rugged plastic housing
• 18” flying lead termination

Applications

• Wheel alignment
• Construction equipment
• Antenna position
• Robotics

AccuStar ^® IP-66 – 4 to 20mA Loop Powered Clinometer

• ±3^o to ±45^o sensing ranges
• IP-66 rated
• 4 to 20mA and analog outputs
• Zero and span adjustable
• -25^o to +60^oC temp range
• Rugged die-cast housing

Description

The AccuStar® IP-66 is a 4 to 20mA loop powered clinometer specifically designed for industrial and outdoor
applications. Rated to IP-66, the rugged die-cast, powder coated aluminum housing provides protection in the most hostile environments.

Features

• Ranges from ±3⁰ ±45⁰
• Rugged die-cast aluminum housing
• Dust and water tight to IP-66
• Current or voltage output
• 3m (10 ft.) long jacketed cable

Applications

• Crane safety systems
• Machine tool angle positioning
• Barge leveling and load distribution
• Medical vehicle leveling / mobile CT & MRI
• Mining equipment
• Solar array tracking systems

DOG1 MEMS-Series Inclinometer

Range ±180° single axis Easy to use voltage output Supply voltage 8-30V High resolution

The single axis inclinometer 
is mainly developed for vehicle and tool position monitoring. A fast response time and good accuracy makes this device the ideal choice for mobile leveling applications. It features digital signal processing including temperature compensation. The integrated filter improves performance
and allows a use of the sensor in many noisy environments (e.g. vibrations).

Features

• 8-30V supply voltage (5V on request)
• Up to +/-90 degree tolerance on 2nd axis
• Digital signal processing includes
  • filter (e.g. vibration damping)
  • temperature compensation
• 12 bit resolution
• High refresh rate
• -40°C to +85°C temperature range
• Accuracy typically better than
  • 0.2° at +25°C
  • 0.6° (-40°C to +85°C)

Applications

• Platform leveling
• Truck and off-road vehicle cabin or tool leveling
• Crane boom leveling
• Tilt alarm, e.g. digger
• Antenna leveling
• Inclination dependent engine control

D-Series Inclinometer

• Dual axis inclinometer
• Measurement range +/-5° +/-15° and +/-30°
• High accuracy
• Digital and analogue output signal
• CANopen
• CE approved

Description

The D-series of conductive inclinometers offers modern SMD- technology in an environmentally protected and
robust aluminium housing. The inclinometer achieves high accuracy over a wide temperature range. The fast microcontroller works with a linearization and temperature compensation routines.This full calibrated inclinometer is available with digital output RS 232 and analogue voltage output 0.5 up to 4.5 V or current output 4…20mA or PWM output or switch output signals. Futhermore is inclinometer is available with an CANopen interface.

Features

• High accuracy
• Robust metal housing, IP Class 67/68
• High resolution
• EMC protected
• CE approved
• Rugged M12 male connector
• Programmable digital filtering to minimized influences from shock and vibration
• Programmable zero point, baud rate, output rate

Applications

• Building control
• Road construction machines
• Wind power
• Weighing systems
• Mobile and stationary cranes
• Hydraulic leveling
• Platform leveling
• Drilling machines

P-Series Inclinometer

• Single or Dual axis inclinometer
• Measurement range +/-5° +/-15° and +/- 45°
• High accuracy
• Digital and analogue output signal

Description

The P-Series of conductive inclinometers offers modern technology in an environmentally protected and robust
aluminium housing in IP class 65. The inclinometer achieves high accuracy over a wide temperature range. All P-type inclinometers are microprocessor controlled transducers capable of producing a linearized RS-232 digital and analog voltage +/-1.5V or current output 4…20 mA signal. The inclinometers are an ideal choice for a variety of industrial, automotive and aerospace applications.

Features

• Measurement range up to +/-45°
• High resolution
• Robust metal housing
• High accuracy
• Rugged M9 female connector
• Programmable zero point, baud rate
• Easy mounting

Applications

• Building control
• Road construction machines
• Weighing systems
• Mobile and stationary cranes
• Hydraulic leveling
• Platform leveling
• Drilling machines

V-Series Inclinometer

• Single or dual axis inclinometer
• Measurement range +/-5° +/-15° and +/-45°
• analogue voltage or current output signal
• AL-housing IP 65

Description

The V-Series of conductive single or dual axis inclinometers offers a modern electronic in an environmentally protected and robust aluminium anodizing housing.This fully calibrated inclinometer is available with an analogue voltage output signals or current output signal. They have a compact study design and show large range of applications are possible.

Features

• Single or dual axis inclinometer
• Analogue voltage or current output signal
• Easy to mounted
• High resolution
• Protection class IP 65
• Rugged M9 7 pins connector
• Robust AL-housing

Applications

• Drilling machines
• Vehicle applications
• Building control
• Mobile and stationary cranes
• Hydraulic leveling
• Platform leveling
• Road construction machines