Salwico NS-AH/A1S Heat Detector 54°C N11231
The Salwico NS-AH/A1S N11231 is an analogue addressable heat detector for Salwico addressable fire alarm system NSAC-1.
NS-AH/A1S N11231 has a pre-programmed static alarm level of 54°C and it also gives a rate of rise pre-alarm. See NS-AH/CS N11232 for the 84°C version.
Salwico NS-AH/A1S is a low profile detector with a high quality electronic sensing element of low thermal mass, which gives very accurate and fast temperature reading. The temperature can be displayed on the fire alarm panel.
When the N11231 is in an alarm condition, a red LED on the detector will be lit. The LED is lit until the alarm has been reset.
The NS-AH/A1S N11231 is polarity independent. It is marked with a green spot. The address is set with a DIP switch.
Key features include:
- Low profile design
- Easy Maintenance
- Range of detector bases available
- Output for remote indication
- Marine Approval
- Product Code: NS-AH/A1S (N11231)
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