The AEL5 series electric actuators are reversible having linear output.
The NRS 1-56 level switch measures using the conductivity principle and makes use of the electrical conductivity of the water to do this. The level switch is designed for different conductivities and for connection to four electrode rods in total.
The level switch NRS 1-53 in conjunction with level electrodes NRG 16-.. and ER 5. is used as limit switch, for instance as water level limiter in steam boilers and (pressurized) hot-water installations. The level switch detects and indicates two low water levels (MIN 1, MIN 2). The level switch can work with following level electrodes: NRG 10-52, NRG 16-52, NRG 16-4 and ER 5.-1.
Le régulateur de niveau NRR 2-61 peut être utilisé en association avec les électrodes de niveau NRG 26-60, NRG 26-61 comme régulateur de niveau d'eau et interrupteur MIN/MAX dans les installations de chaudière à vapeur et à eau surchauffée de même que dans les réservoirs de condensats et d'eau d’alimentation. Le régulateur de niveau NRR 2-61 peut être utilisé en association avec un convertisseur universel URW 60 * et combiné à une électrode de niveau externe (avec une sortie de courant 4-20 mA) également pour les applications ci-dessus.
17-1, LRG 19-1 or the LRG 16-9 with integrated resistance thermometer for detecting the fluid temperature.
L'appareil de commande et de visualisation URB 60 enregistre les télégrammes de données des capteurs et appareils de commande GESTRA mis à disposition sur le bus CAN en utilisant le protocole CANopen. Les appareils raccordés sont reconnus automatiquement par l'URB 60 au démarrage du système et entrés dans une liste d'appareils avec tous les paramètres.
Designed to meet the demands of today’s industries, the GESTRA control valve GCV is robust, innovative and cost effective. Adaptable to your needs - a highly flexible modular design to meet your process requirements Set and forget - designed for steam and other industrial fluids giving exceptional valve life, easy commissioning and low maintenance requirements Improved working environments - noise and emission reducing options
The logic unit SRL 6-50 is used in conjunction with the level switches NRS 1-50, NRS 1-51 for monitoring the separate rinsing of the connecting lines leading to the level pots of externally installed water level limiters or high level alarms.
The level switch NRS 1-53 in conjunction with level electrodes NRG 1.-.. and ER 5. is used as limit switch, for instance in steam boiler and (pressurized) hot-water installations. The level switch detects and indicates two low water levels (MIN 1, MIN 2).
The level electrode NRG 16-11S is exclusively designed for seagoing vessels, mobile offshore platforms and river boats. The level electrode NRG 16-11S detects the min. liquid level (low level alarm) in a steam boiler. The operation of the electrode is based on the conductivity measuring principle using the electrical conductivity of water for signaling one liquid level: ■ Low level alarm The NRG 16-11S is designed for use in conjunction with level switch NRS 1-7 (15 sec.) as a self- monitoring low level limiter with periodic self-checking (SMART) feature.