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Products
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Elta 149-AQ-WP AIR MONITOR
The Elta 149-AQ-WP Air Monitor is a comprehensive air quality monitoring device featuring seven integrated sensors, including a radon sensor for detecting harmful gases. It includes a clear visual indicator for easy status checks and has a battery life of up to two years. Designed for convenience, the monitor supports long-range connectivity and simple pl ...
Elta 149-AS AIR PROVING SWITCH
The Elta 149-AS Air Proving Switch operates on 220 – 250VAC at 50Hz with a 16A (6) contact rating. It features adjustable cut-in and cut-out airflow settings, ranging from a minimum cut-in of 2.5m/s and cut-out of 1m/s to a maximum cut-in of 9.2m/s and cut-out of 8m/s. The unit is designed for durability with an IP65 protection rating, making it suitable fo ...
Elta 149-CSV14X FAULT MONITOR
The Elta 149-CSV14X Fault Monitor operates at 220 – 240VAC, 50Hz and includes one pressure switch and one relay interface. It features a VFC fail contact that remains closed when the fan is enabled but no airflow is detected, providing reliable monitoring and fault indication for fan systems.
Elta 149-DCV-DPT150 PRESSURE TRANSMITTER
The Elta 149-DCV-DPT150 Pressure Transmitter offers three selectable working ranges of 100, 300, or 500Pa to suit different applications. It provides a 0 to 10V output signal and features models with square root output for precise pressure measurement. Designed for high accuracy and stability, this transmitter ensures reliable performance and can be mount ...
Elta 149-DCV-H1 ROOM MOUNTED HUMIDITY SENSOR
The Elta 149-DCV-H1 is a room-mounted humidity sensor offering high reliability and precise humidity measurement. Featuring a protection class of IP30, this sensor allows setpoint settings to be locked for security and stability. It includes a changeover contact rated at 250V AC, 5A, making it suitable for various control applications in HVAC and building ...
Elta 149-DST1 DUCT MOUNTED HUMIDITY SENSOR
The Elta 149-DST1 is a duct-mounted humidity sensor designed for accurate humidity monitoring within duct systems. Operating at 220 – 240VAC and 50/60Hz, it covers a temperature range of 0 to 90°C. The sensor is suitable for controlling heating or cooling applications and can handle rated fan loads up to 4A. It features a durable 280mm probe length, ideal f ...
Elta 149-EC-CO2TH3B CO2 ROOM SENSOR
The Elta 149-EC-CO2TH3B is a multi-function room sensor that accurately monitors carbon dioxide (CO2), temperature, and relative humidity levels. Designed to comply with Part F guidance, it supports both +24V AC/DC and 230V 50/60Hz power supplies. The sensor provides a linear +10V output suitable for controlling speed controllers or EC fans, alongside a V ...
Elta 149-EC-CO2TH3M CO2 ROOM SENSOR
The Elta 149-EC-CO2TH3M is a precision room sensor that monitors CO2, temperature, and relative humidity, supporting Part F compliance requirements. It operates with either +24V AC/DC or 230V 50/60Hz power supplies and delivers a linear +10V output, ideal for controlling EC fans or speed controllers. An integrated VFC relay provides alarm signaling when C ...
Elta 149-EC-TB EC TRICKLE AND BOOST CONTROLLER
The Elta 149-EC-TB is a versatile EC fan controller designed to manage both trickle (minimum) and boost (maximum) speeds with integrated fan status monitoring. Users can manually set the minimum fan speed and adjust the boost speed as required. The controller features volt-free contacts (VFC) for enabling maximum/boost speed, remote activation, and fan fa ...
Elta 149-FPS DIFFERENTIAL PRESSURE SWITCH
The Elta 149-FPS is a differential pressure switch designed to monitor airflow by detecting pressure variations within duct systems. Operating within a range of 20 to 300Pa, it offers a reliable switching capacity of 1.5A (0.4). Supplied complete with 2 meters of 6mm tubing, two plastic duct adaptors, and mounting screws for easy installation. The unit fe ...