ALTHEN GmbH
Mess- und Sensortechnik

Dieselstraße 2
65779 Kelkheim
Germany
phone+49 6195 7006-0
fax+49 6195 7006-66

We make companies smarter by providing them high-quality sensor solutions. Our solutions enable our customers to automate, save costs, solve problems or develop new technologies. We provide standard and customized sensors, measurement systems and instrumentation for Test & Measurement, OEM and IIoT applications and provide additional services such as calibration, prototyping, training, consulting and rental.

S.01.01.01 Angle, inclination, orientation

S.01.01.02 Position (3D), direction, inertial systems

S.01.01.03 Length, displacement – range < 0.01 m

S.01.01.04 Length, displacement – range < 0.5 m

S.01.01.05 Length, displacement – range ≥ 0.5 m

S.01.01.08 Position (2D/3D)

S.01.01.10 Contour (2D/3D)

S.01.01.14 Level – measuring error < 0.5 %

S.01.01.15 Level – measuring error ≥ 0.5 %

S.01.01.20 Thickness

S.01.01.22 Diameter

S.01.01.23 Gap width

S.01.02.01 Force, load

S.01.02.02 Mass, weight, dosage

S.01.02.03 Stress, strain, elongation

S.01.02.04 Pressure, absolute

S.01.02.05 Pressure (gauge) – measuring error < 0.1 %

S.01.02.06 Pressure (gauge) – measuring error ≥ 0.1 %

S.01.02.08 Extreme pressure > 1000 bar

S.01.02.09 Differential pressure – measuring error < 0.1 %

S.01.02.10 Differential pressure – measuring error > 0.1 %

S.01.02.11 Pressure drop, leakage

S.01.02.19 Torque

S.01.02.20 Moment of torsion, reaction moment

S.01.03.03 Oscillation, amplitude, vibration speed

S.01.03.05 Rotary oscillation, torsional oscillation

S.01.03.09 Rotational speed (r.p.m)

S.01.03.10 Angular momentum

S.01.03.12 Angular velocity, rotational velocity

S.01.03.14 Acceleration, shock

S.01.03.15 Velocity, linear

S.01.03.20 Flow velocity

S.01.04.01 Temperature, with contact

S.01.05.01 Humidity, relative (gas humidity)

S.01.05.02 Humidity, absolute (gas humidity), dew point

S.01.05.05 Room climate

S.01.05.07 Immission, emission

S.01.05.09 Wind velocity

S.01.05.11 Barometric pressure, air pressure

S.01.05.16 Geomagnetic field, compass

S.01.06.01 Light intensity, illumination intensity

S.01.06.03 Fiber-optic sensor

S.01.06.16 UV measurement

S.01.08.01 Electrical voltage

S.01.08.02 Electrical current, with contact

S.01.08.12 Electrical energy

S.01.08.13 Electrical power

S.01.10.07 Carbon dioxide, CO2

S.02.01 Strain gauge

S.02.02 Semiconductor strain gauges, piezoresistive

S.02.07 Thermoresistor

S.02.09 Inductive sensing element

S.02.10 Capacitive sensing element

S.02.11 Piezoelectric sensing element

S.02.24 Fibre-optic sensor

S.02.25 Optoelectronic element

S.02.26 Optical interferometer or interference sensing element

S.03.20 Optical fibre cable

S.03.25 Interface module

S.03.26 Communication module, wire-bound

S.03.36 Cable (copper cable)

S.03.37 Function test station

M.01 Telemetry system and components

M.03.05 Data logger and radio transmitter

M.03.06 Modular universal measuring instrument

M.03.08 PC-based measurement system

M.03.11 Portable measuring instrument for industrial sensors

M.04.01 Geometric parameter

M.04.02 Mechanical parameter

M.04.05 Atmospheric and meteorological parameter

M.04.08 Electrical parameter

M.04.16 Vibration measuring device

M.05.01.01.02 0.5 to 4.5 V

M.05.01.01.03 ≤ 10 V

M.05.01.01.04 ≤ 100 V

M.05.01.01.05 ≤ 1000 V

M.05.01.02.01 0 to 20 mA

M.05.01.02.02 4 to 20 mA

M.05.01.02.03 4 to 20 mA HART

M.05.02 Digital signals

M.05.02.01 TTL

M.05.02.04 24V digital, SSI, PWM

M.05.03.01 Laboratory (RS 232, RS 485, IEEE, etc.)

M.05.03.02 Automotive (CAN, etc.)

M.05.03.03 Aviation (ARINC 429, etc.)

M.05.03.05 Automation (Profibus, Interbus, Ethernet, EtherCAT, openSAFETY, etc.)

M.05.03.07 HART, IO-Link

M.05.03.08 ProfiNET, Ethernet/IP

M.05.03.10 Modbus

M.05.03.14 USB, SPI, I²C

M.05.04 Measurement systems with integrated signal conditioning

M.05.04.04 Strain gauge

M.05.04.05 Pressure in gas/liquid

M.05.04.07 Linear Variable Differential Transformer, LVDT

M.05.04.08 Potentiometer

M.06.01 Parametrization, visualization

M.06.02 Signal analysis, signal evaluation

M.06.09 Data acquisition, measurement value acquisition

M.06.10 Vibration analysis

M.06.12 Cloud server service

M.07.01 Electronics general

M.07.03 Bus system and interface

M.07.04 Cables, connectors, accessories for digital signal transmission

M.07.05 Wireless signal transmission (WLAN, UMTS, telemetry, Bluetooth, etc.)

M.07.06 Optical signal transmission (fiber optic)

M.07.09 Measurement amplifier

M.07.10 AD/DA converter

M.07.13 Data storage

M.07.14 Power supply voltage, power supply current

M.07.15 Universal display unit or operator panel

M.07.17 Calibrator and calibrator accessories

M.07.18 Paperless recorder

M.09.01.01.11 Wind tunnel

M.09.01.03.14 Acceleration

M.09.01.03.15 Rotating speed sensor, angle of rotation

M.09.01.04.04 Wheel diameter measuring system

M.09.01.04.05 Tire profile measuring system

M.09.01.04.07 Further rail vehicle technology

M.09.02.03 Engine test stand

M.09.02.04 Avionic test station

M.09.02.07 Engine testing

M.09.02.08 Wind tunnel

M.09.02.11 Further testing systems for aerospace technology

M.09.03.01 Analog measuring equipment

M.09.03.02 Digital measuring equipment

M.09.03.08 Peripheral equipment

M.09.03.09 Further testing systems for electronics and electrical engineering

M.09.04.01 Hydraulic

M.09.04.02 Pneumatic

M.09.04.04 Chemical industry

M.09.04.05 Medicine

M.09.04.06 Environmental monitoring

M.09.04.08 Steel industry

M.09.04.09 Glass industry

M.09.04.10 Plastics industry

M.09.04.11 Ventilation

M.09.04.13 Further testing systems for further industries

M.09.05.01.01 Tensile, pressure, bending

M.09.05.01.02 Shearing

M.09.05.01.03 Torsion

M.09.05.01.04 Combined / multi-axial

M.09.05.03.01 Mass force (static, dynamic)

M.09.05.03.04 Resonance stimulation

M.09.05.06.02 Force transducer

M.09.05.06.03 Multi-component transducer

M.09.05.06.04 Strain gauge

M.09.06.01.06 Electromagnetic process, eddy current process

M.09.06.04.12 Unbalance measuring instrument and balancing system

M.09.06.05 Vibration measuring and testing systems, vibration analysis

M.09.06.05.05 Oscillation monitoring device and system

M.09.06.05.06 Oscillation testing system for electrical and acoustic properties

D.01.02.04.02 Mechanical parameter

D.01.02.04.17 Mass, weight, weighting, dosing

D.01.02.07.01 Amplifier

D.01.02.07.06 Analog circuit/ASIC

D.01.03.02 Component simulation, particularly with FEM

D.01.03.03 Analog simulation

D.01.04.09 Measurement electronics

D.02.26 Contract manufacture

D.02.36 Housing production

D.02.43 Prototype manufacture

D.02.44 Electronics manufacturing service, EMS

D.03.01.03 Force

D.03.01.04 Pressure

D.03.01.05 Torque

D.03.01.06 Acceleration

D.03.01.10 Flow speed

D.03.02.02 Pressure sensor calibration

D.03.02.06 Static force sensor calibration

D.03.02.09 Load cell calibration

D.03.02.10 Inclination sensor and -measuring instrument calibration

D.04.01 Measuring service

D.04.02 Rental of measuring equipment

D.04.05 Service/maintenace

D.04.07 Training-on-the-project

D.04.15 Technology consulting

D.04.19 Repairs