The RDA monitoring electronics can be easily integrated into the building surveillance. The system detects quickly and reliably even small quantities of liquid leaks.
The RDA monitoring electronics can be easily integrated into the building surveillance. The system detects quickly and reliably even small quantities of liquid leaks. An optical and acoustic alarm signal is given. At the same time floating contacts are set for signals to the building services management and control tasks. The messages are saved until the reset via a push button or voltage disconnection. If the leak continues, the messages are reset. The max. monitoring length is 1,000 m.
Application Areas:
| TECHNICAL DATA | |
| Model | clip-on enclosure for mounting rail TS 35 |
| Dimensions (W x H x D) | 22.5 mm x 82 mm x 101 mm |
| Inputs | Voltage supply Type 2322: AC 230 V/50 to 60 Hz/1.2 VA Type 2422: DC 24 V/0.8 W Sensor via two-wire lead Sensor cable length: max. 1,000 m Point sensors: max. 50 pcs |
| Outputs | Group alarm relay, two change-over contacts 0.25 A at AC 230 V/1 A at DC 24 V |
| Memory | Alarm/rupture relay memory |
| Measurement method | conductive (conductive liquids > 2 µS/cm) |
| Self-monitoring | sensor rupture and power failure |
| Operating elements | reset button |
| Signal | optical: LED displays; operation/alarm/rupture acoustic: piezoelectric buzzer |
| Ambient temperature | -25 °C to +60 °C |
| Protection class | IP 20 |
| Signal |
alarm: LED red (1), break: LED yellow (2), operation: LED green (3) |
The RDA monitoring electronics can be easily integrated into the building surveillance. The system detects quickly and reliably even small quantities of liquid leaks. An optical and acoustic alarm signal is given. At the same time floating contacts are set for signals to the building services management and control tasks. The messages are saved until the reset via a push button or voltage disconnection. If the leak continues, the messages are reset. The max. monitoring length is 1,000 m.
Application Areas: