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반도체 · 산업 부품

Measurement challenges solved by Variohm

저희의 목표는 다양한 분야에서 적합한 센서를 공급하는 것입니다.
다양한 제품, 제조 시설, 또는 전 세계 파트너 제조업체를 통해 공급될 수 있습니다.

정밀 측정 피드백이 필수인 경우, Variohm의 다양한 센서 포트폴리오는 엄격한 요구 사항을 충족시키도록 설계되었습니다.

센서 산업에서 40년 이상의 경험으로 고객이 요구하는 분야에 적합한 센서를 지원하는데 필요한 기술및 노하우를 보유하고 있습니다.
우리의 엔지니어들은 기초에서 완성까지 지원을 제공하고 있습니다.

Product Range – Position Sensors

LINEAR POTENTIOMETERS

  • 0-10...3000mm range
  • Repeatability down to ± 0.01mm
  • Temperature range -40°C to 150°C

INDUCTIVE TILT SENSORS

  • 0- ±15°…±80° tilt angle measurement range
  • Temperature range -40°C to 125°C
  • Sealing up to IP68
  • Intrinsically safe versions with approval

LINEAR INDUCTIVE SENSORS

  • 0-2…1500mm range
  • Temperature range -40°C to 125°C
  • Intrinsically safe versions with ATEX & CSA approval

PROXIMITY SENSORS

  • Solid-state & non-contact design
  • Machined & molded housing
  • Custom specific packaging
  • For use with permanent magnet target

CABLE EXTENSION TRANSDUCERS

  • 0-38mm…43m range
  • Sealing up to IP68
  • Intrinsically safe versions with approvals
  • In-cylinder versions available

SPEED SENSORS

  • Hall Effect sensors
  • Machined & molded housing
  • Custom specific housing options
  • Use with multipole magnet wheel or trigger wheel

ROTARY HALL EFFECT

  • 0-30°…360° angle range
  • Temperature range -40°C to 150°C
  • Customisation options
  • Contactless versions available

GEAR TOOTH SENSORS

  • Solid-state ferrous detecting device
  • Machined & molded housing
  • From 0 speed up to high speed (15 kHz)
  • Self-adjusting to target gear tooth wheel

MAGNETIC ENCODERS

  • Kits and modules
  • Low and High Resolution
  • Incremental and Absolute
  • Full contactless versions are available

WATERPROOF SWITCHES

  • True waterproof solutions
  • Momentary & latching function
  • Different housing & rating options
  • From -55°C to +105°C

ROTARY INDUCTIVE SENSORS

  • 0-5°…160° angle range
  • Temperature range -40°C to 125°C
  • Sealing up to IP68
  • Intrinsically safe versions with ATEX & CSA approval

BALL & PLUNGER SWITCHES

  • True waterproof solution over Millions of cycles
  • Patented sealing mechanism
  • Different housing & rating options
  • From -40°C to 150°C

INCLINOMETERS

  • 0-30°…360° tilt angle range
  • Liquid-based principle
  • Analogue, Digital output signals or as display

LIMIT SWITCHES

  • True waterproof solution with actuato
  • Custom actuator & mounting plate designs
  • Different housing and rating options
  • From -55°C to +105°C

Product Range – MAGNETS

BALL & PLUNGER SWITCHES

  • Radial & Face multipole magnet rings
  • Tight tolerances on pole location
  • Multiple magnetic material mixes for different field strengths

CUSTOM MOULDED MAGNETS

  • Different Polymers to mould with
  • Temperature capability up to over 150°C is possible
  • Typical tolerances are +/-0.003 in/in

PROXIMITY TARGET MAGNETS

  • Using a proprietary high energy Neodymium-Iron- Boron compound
  • Slide by or head on models
  • Wide range of constructions available

Product Range – TEMPERATURE SENSORS

NTC THERMISTORS

  • Ranges up to 250°C
  • Resistance values range from 1kΩ @ 25°C to 100k kΩ @ 25°C
  • Epoxy & glass versions
  • Tolerances between ± 0.1°C over 0-70°C range and 10% at 25°C

CURRENT SENSITIVE THERMAL SWITCHES

  • Temperature range 40°C to 50°C
  • Up to 6,5 A
  • Self-holding resistor
  • Excellent response time
  • Custom assemblies

RTD ELEMENTS

  • Temperature up to 500°C, Cryogen version down to -200°C
  • Thin-film construction
  • Accuracy class A (F0.15) and B (F0.3)
  • Typical dimensions around 2x2.3x1.1mm³

TEMPERATURE SWITCHES FOR HARSH ENVIRONMENTS

  • Setpoint ranges from 0°C to 150°C
  • Different mounting & switching options
  • RTCA DO-160C environmental qualification

TEMPERATURE PROBES

  • Temperature ranges from -96°C to 350°C
  • Screw type, Ring terminal, tubular probes
  • Custom housings
  • Wide range of cables options
  • Custom connectors

TEMPERATURE SWITCH (MID RANGE TEMPERATURES)

  • Setpoint ranges from 0°C to 650°F
  • RTCA DO-160C environmental qualification
  • Different configuration and mounting options

TEMPERATURE TRANSMITTERS

  • Temperature range -40 to 150°C
  • Analogue output signals
  • Wide range of process connections
  • Wide range of connector options

TEMPERATURE SWITCH (HIGH RANGE TEMPERATURES)

  • Set point ranges from 0°C to 955°F
  • Different configuration and mounting options
  • Mechanical expansion-based switching technology

TEMPERATURE SWITCHES

  • Temperature ranges from 45°C to 200°C
  • Normally open / Normally closed versions
  • Up to 6,5 A
  • Self-holding resistor version
  • Custom assemblies

Product Range – PRESSURE SENSORS

INDUSTRIAL PRESSURE TRANSUCERS

  • 0-20 mbar up to 5000bar measurement rang
  • Analogue and digital output signals, incl. low energy
  • Flush mount and level meter versions

DIFFERENTIAL PRESSURE TRANSDUCERS

  • 0-250 Pa up to 5000 Pa measurement range
  • Silicon-chip based principle
  • Analogue output signals
  • PCB or DIN RAIL mount version

MINIATURE PRESSURE TRANSDUCERS

  • 0-600 mbar up to 500bar measurement range
  • Analogue output signals
  • Diameter down to 12 mm
  • Hermetically welded stainless steel construction

PRESSURE SWITCHES – LOW PRESSURE

  • 0-7 PA up to 8.3 bar switching range
  • Switching signals up to 25A, 250V
  • Up to 20 Mio operation cycles

COMBINED PRESSURE- / TEMPERATURE TRANSDUCERS

  • 0-0,6 bar up to 1000bar measurement range
  • Temperature range -40°C to 150°C
  • Integrated or exposed temperature probe

PRESSURE SWITCHES – HIGH PRESSURE

  • 0-0,3 bar up to 350 bar switching range
  • Switching signals up to 5A, 250V
  • Metal housing
  • Up to 10 Mio operation cycles

Product Range – LOAD CELLS

S-TYPE LOAD CELLS

  • 0-25kg up to 30t
  • Alloy steel and stainless steel construction
  • Up to IP67 sealing
  • Up to 10 Mio operation cycles

PLATFORM LOAD CELLS

  • 0-0,3kg up to 500kg
  • Temperature range -30…65°C
  • Aluminium or stainless steel construction
  • Up to 10 Mio operation cycles

SHEAR BEAM LOAD CELLS

  • 0-5kg up to 30t
  • Temperature range -30…65°C
  • Up to IP68 sealing
  • Up to 10 Mio operation cycles

COMPRESSION LOAD CELLS

  • 0-60kg up to 200t
  • Temperature range -30…65°C
  • Stainless steel construction
  • Up to IP68 sealing
  • Up to 10 Mio operation cycles

Product Range – FOOTSWITCHES

GENERAL FOOT SWITCHES

  • Plastic and metal housing
  • Wide range of colour and logo options
  • Different switch functions
  • USB option
  • Analogue output versions

MEDICAL FOOTSWITCHES DESIGN PLATFORM

  • Modular product line
  • Different switch functions
  • Up to IPX8 sealing
  • Medical standard 60601 approved

INDUSTRIAL FOOT SWITCHES

  • Single and multi-pedal
  • Analogue output versions
  • Wide range of switch functions
  • Safety relevant functions
  • Emergency stop versions
  • Up to IPX7 sealing

BLUETOOTH MEDICAL FOOT SWITCHES

  • USB dongle option
  • Analogue output version
  • Up to IPX8 sealing
  • Medical standard 60601 approved wireless system

Product Range – HAND CONTROLS

ELECTRICAL HAND CONTROLS

  • Different housing models
  • Up to 8 functions
  • Wide range of connectors
  • Up to IP68 sealing

INFRARED NONCONTACT SWITCHES

  • Plastic or robust aluminium housing
  • Different switch functions
  • Factory adjustable activation range

INFRARED HAND CONTROLS

  • Plastic or robust aluminium housing
  • Standard up to 8 functions
  • Safe line of sight operation
  • Secure coded signals

Product Range – AIR OPERATED CONTROLS

AIR OPERATED HAND CONTROLS

  • Different models
  • Wide range of colours and symbols
  • Hand bellow version
  • Push button versions

PNEUMATIC FOOT SWITCHES

  • Different footswitch models
  • Plastic or metal housings
  • Wide range of colours
  • Functional in systems with up to 75m tube length

ACCESSORIES FOR PNEUMATIC SYSTEMS

  • Different tube diameters
  • Different bulkhead connectors
  • Different tube connectors
  • Internal bellows
  • Complete system solutions

AIR SWITCHES

  • Compact design
  • High sensitivity
  • Different switch functions
  • Different housings
  • PCB mount versions

Product Range – POSITIONING SYSTEMS

BESPOKE POSITIONING SYSTEM SUPPLY

  • Rotary Actuators
  • Rotary Actuators Linear Positioning Systems
  • Motion Platforms
  • Drive & Control Chassis
  • Motion Application Software
  • Turn-Key, Bespoke Solutions

MOTION DISTRIBUTION

  • Zero Backlash Gearing
  • Leadscrews & Ballscrews
  • Linear Actuators
  • Servo Motors & Drives
  • Ceramic Servo Motors
  • Rotary & Linear Encoders
  • Motion Controllers & HMIs