Potter Amseco PSHA Addressable Photoelectric Smoke / Heat Detector

The Potter Amseco PSHA combination Photoelectric Smoke/Heat Sensor is a listed Analog/Addressable smoke sensor and fixed temperature heat sensor compatible with any fire alarm control panel containing the Potter/Nohmi protocol.

The PSHA is a low profile combination smoke/heat sensor with a wide sensitivity range. The heat sensing portion utilizes a proven thermistor for accurate and reliable heat detection.

The PSHA has a single LED that allows for 360 viewing. The sensor is compatible with any of the Potter/Nohmi bases and simply twists on. The PSHA is addressed using the hand held programmer or the control panel addressing function.

UPC: 785192018483
Also known as: PL-PSHA

Technical Specifications: Color: Eggshell White Maximum number of lighted indicators in alarm per zone: 13 Maximum number of addresses per loop: 127 Dimensions (without base): Height: 1.69 in (43 mm), Diameter: 4.0 inches (99 mm) Weight (without base): 85g (2.99 oz) Start-up time: Max. 1 sec. Operating relative humidity range: 0% to 93% (Non-condensing) Heat Alarm Point: 135 ° F Installation temperature range: 32 to 115 ° F / 0 to 46 ° C Alarm set-point range: 1.05 to 3.82 %/ft / 3.4 to 12.0 %/m Alarm indicator current: 1.2 mA D.C. Alarm indicator: 1 LED Standby current: 325 µA Working voltage range: 22.0 to 24.0 V

For more information about the Potter / Amseco PSHA, please contact us.