Product Catalogue Humidity and temperature measurement technology - high quality Feuchte- und Temperaturmesstechnik - high quality For precise monitoring and controlling Product Catalogue © Galltec+Mela Galltec Mess- und Regeltechnik GmbH MELA Sensortechnik GmbH Printed: February 2025

All-rounder transmitters hx converter, display, USB exchangeable measuring head, modular design, outdoor, weather-proof stainless steel Heavy duty transmitters Compact sensor up to 80 °C, ATEX, IP 66, IP 65, hx converter, display, Modbus, operating temperature up to 200 °C, pressure-resistant up to 25 bar, ammonia-resistant POLYGA® Universal transmitters High accuracy in the high humidity range, long term stability, robust, washable measuring element POLYGA® humidistats No external power supply required, long term stability, robust Electronic humidistats and hygro-thermostats Two individually...

Alphabetical list of contents A Heavy duty transmitters GC.Ex, KC.Ex Heavy duty transmitters Heavy duty transmitters All-rounder transmitters All-rounder transmitters Electronic humidistats Polyga universal transmitters Condensation controllers All-rounder transmitters Heavy duty transmitters Condensation controllers All-rounder transmitters All-rounder transmitters Heavy duty transmitters HVAC transmitters HVAC transmitters Light series HVAC transmitters HVAC transmitters All-rounder transmitters All-rounder transmitters All-rounder transmitters SVKA, SZVA Heavy duty transmitters Heavy duty...

Transmitters | Economical | L series Optimised for HVAC Duct mounted version LK p. 14 Relative humidity measurement Measuring/sensor element Capacitive Temperature measurement Sensor element L series In this series active output passive output Output ranges The economical L series transmitters are primarily optimised for ambient room conditions. They are very well suited to help control energy costs in HVAC and building automation applications. Thanks to their high quality manufacturing, these transmitters can also be used in moderate industrial conditions. L series RS232 or Modbus Accuracy at...

Transmitters | Economical | L series | Probe LP Optimised for HVAC Relative humidity measurement Measuring/sensor element Capacitive Sensor element active output passive output Output ranges with cable connection Storage temperature Operating temperature Measuring head Plastic protective basket ZE07 Plastic with membrane ZE08 Sintered filter fine pore PTFE ZE05 Sealing for increased requirements L series LP • Operating temp. up to 80 °C • Sealing for increased requirements Material: PC, IP 65 -40...+85 °C -30...+80 °C Degree of protection IP 20 IP 30 IP 65 iin More information on the analogue...

Transmitters | Economical | L series | Indoor LI Optimised for HVAC Indoor LI Connection diagrams Humidity and temperature LIK Humidity and temperature passive LIC Relative humidity measurement Measuring/sensor element capacitive Sensor element active output Semiconductor, MELA® Signal output Housing Material: ABS (white), IP 30 L series LI • Operating temp. up to 60 °C Type overview iih More information on the analogue L series datasheet online PDF Consult, support and ordering +49 7457 9453-0 or www.galltec-mela.com No datasheet. Subject to modification, more on www.galltec-mela.com

Transmitters | Economical | L series | Wall mounted LW Optimised for HVAC Wall mounted LW Type overview Filter options Relative humidity measurement Measuring/sensor element Capacitive Sensor element active output Semiconductor Signal output Measuring head Degree of protection Plastic protective basket ZE07 IP 20 Plastic with membrane ZE08 IP 30 Sintered filter fine pore PTFE ZE05 IP 65 Vibration-resistant Optional Sealing for increased requirements Optional L series LW • Operating temp. up to 80 °C • Sealing for increased requirements Dew point temperature Wet bulb temperature Absolute humidity...

Transmitters | Economical | L series | Duct mounted LK Optimised for HVAC Duct mounted LK Type overview Filter options Relative humidity measurement Measuring/sensor element Capacitive Sensor element active output Semiconductor Signal output Measuring head Degree of protection Plastic protective basket ZE07 IP 20 Plastic with membrane ZE08 IP 30 Sintered filter fine pore PTFE ZE05 IP 65 Vibration-resistant Optional Sealing for increased requirements Optional L series LK • Operating temp. up to 80 °C • Sealing for increased requirements Dew point temperature Wet bulb temperature Absolute humidity...

Transmitters | Economical | l series lw, lk Optimised for HVAC Wall mounted LW and duct mounted LK Connection diagrams Wall mounted LW and duct mounted LK digital Connection diagrams digital o Humidity and temperature passive LWC Humidity and temperature passive LWC ASCII protocol Pin assignment cable accessories RS232 Open cable ends Consult, support and ordering +49 7457 9453-0 or www.galltec-mela.com No datasheet. Subject to modification, more on www.galltec-mela.com

Transmitters | Economical | m series | mck Miniature sensor optimised for HVAC with cable connection with plug-in connection M series Humidity and temperature analogue Humidity and temperature digital MCK green brown Relative humidity measurement Measuring/sensor element Capacitive Temperature measurement Sensor element Semiconductor Electrical specifications Signal output Supply voltage Measuring head Degree of protection Plastic protective basket ZE07 IP 20 Plastic with membrane ZE08 IP 30 Sintered filter fine pore PTFE ZE05 IP 65 with cable connection -20...+70 °C Special features Vibration-resistant...

Transmitters | Economical | Light series Optimised for HVAC For use in air conditioning, building management systems and ventilation. The Light series of sensors has been specially adapted to the needs of the ventilation and air conditioning sector. The KL and PL series come with gauze filters as standard. Filters for advanced requirements are also available. Relative humidity measurement Measuring/sensor element Capacitive Temperature measurement Sensor element Electrical specifications Signal output Supply voltage Light series In this series _g Light series Humidity sensor or humidity temperature...