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2251TMBPI

Acclimate, Photo & Thermal

This product has been replaced by the 2351PTIRAUS.

2251TMBPI Acclimate sensor is a true multi-criteria fire sensor, incorporating a photoelectric smoke chamber with a supplementary 63 °C Type “B” thermal sensor. It uses advanced on board software to combined the signals from the photo and thermal elements to reduce nuisance alarms.

Address selection from 1 to 159 on Pertronic F220.

Features

• Analogue addressable communications
• Stable communication technique with noise immunity
• Three individual Smoke Sensitivity thresholds (3.3 %/m - 13 %/m)
• Two automatically adjusting Smoke Sensitivity thresholds
• 63ºC Fixed Temperature Alarm Point (Type “B”)
• Low Standby Current
• Rotary Address Switches, 1 to 159
• Detectors per loop: 1 to 99 on F100A and 1 to 159 on F220
• Dual Red LEDs for 360º visibility
• Optional Remote LED accessory
• Also compatible with Pertronic F100A and F120A

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Ordering Information

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