Notifier NRX-TDIFF Agile Wireless Rate of Rise Heat Detector

Notifier NRX-TDIFF Agile Wireless Rate of Rise Heat Detector

The NRX-TDIFF is an addressable thermo-differential detector from Notifier that can be installed wirelessly. The detector is integrated into an analog fire alarm system. This means that a local alarm can be triggered instead of the whole system going into alarm. In addition, the detector is equipped with an isolator that ensures that the rest of the detectors continue to function if it has a single fault.
The NRX-TDIFF is a themo-differential detector that detects heat and its speed. As soon as the maximum heat of 58°C and temperature rise is detected, the alarm goes off. This provides extra security and is very suitable for specific situations, because the sensitivity of the detector can be adjusted.

Wireless components

The wireless components in the Agile series are suitable for analog fire alarm systems. In order to install them wirelessly, the NRX-USB and NRXI-GATE are required. The addressing can be set via the two rotary switches on the back. The NRX-TDIFF can be placed in the installation via a B501RF pedestal.

Specifications NRX-TDIFF

• Install wirelessly
• Thermo-diferrential detector.
• Equipped with ABS housing
• Up to 500 meters wireless range in open field
• Dimensions: 104 x 72 mm including W501RF pedestal
• Weight: 238 grams including base and 4 batteries
• Complies with EN54-25 and EN54-5.