Water leak detectors
Reliable protection against water damage
Water leak detectors detect mains water, process water, demineralised water and other conductive liquids – for the early detection of leaks and water damage.
Products
In-house products by Telma AG – developed and manufactured in-house in Seftigen.
Optical warning systems
Workplace safety in railway depots
Optical warning systems signal dangerous voltages in the workshops and depots of railway and transport operators – with light snakes, warning lights and tevilux®.
Water disinfection
Clean, germ-free water
Water disinfection with silver ions for process and drinking water: fights bacteria and germs without health-hazardous chemicals.
Level controllers
Controlled level regulation
Conductive level relays monitor the fill level of liquids based on conductivity – a cost-effective solution for water and conductive media.
Signal converters
Safe signal conversion
The MUL-D2/D4 series of signal converters transform potentiometric sensor signals into standard signals 0…20 mA, 4…20 mA or 0…10 V – with 2 to 4 limit-value relays.
Motor load monitoring
The motor as the sensor
The PC1.8…PC10 motor load monitoring units monitor the active power of 3-phase motors without external sensors – the motor itself acts as the sensor.
SYR93 relay
Synchro-check relay
The SYR93 synchro-check relay monitors the synchronism of machines or generators – for reliable coupling at matching frequency and phase.
ArcoGard
Arc detection at the pantograph
ArcoGard protects railway traction vehicles from damage caused by arcs between the overhead line and the pantograph – detected contact-free, installation without re-homologation of the vehicle.
Become a distribution partner
For the distribution of our high-quality products, we work with cooperation partners. Are you interested in working with us?