https://www.vedardalarm.com/smoke-alarm-930-addressable-fire-detection-smoke-detector-p-129
Addressable photoelectric smoke detector 930E works with our addressable MN300 panel via a 2-wire bus. The detector realizes real-time acquisition of the in situ smoke concentration data and sends back the data to a fire alarm control panel. It can also receive and execute the control commands given by a fire alarm control panel.
It can realize electronic coding and rewrite the address via coder in situ.
Within a single-chip microcomputer, it can process the sampling data in real-time, save the latest 144 historical data and realize a curve tracing for the field situation.
It has a temperature, humidity and dust accumulation drift compensation function and a sensor fault detection function (fault reporting to fire alarm control panel).
Non-polarity, two-bus connection that ensures convenient installation and maintenance.
Designed with an upper cover and a lower cover and installed on an independent base, it can be installed, debugged and maintained conveniently.
The detector is suitable for such industrial and civil buildings that have a great deal of smoke during fires but no smoke under normal circumstances, such as restaurants, hotels, teaching buildings, office buildings, computer rooms, communication machine rooms, libraries and archives. It is not suitable for places with a great deal of retained dust and water mist, places where steam and/or oil mist may be generated and places with retained smoke under normal circumstances.
Specification:
Type:Smoke Detector
Brand Name:HST
Model Number:930E
Operating voltage:24V (pulse modulation)
Operating current:<300uA or <1.5mA (alarm status)
External dimensions:100mm, height: 55mm (with the base)
Wiring method:non-polarity two-bus system
Operating environment:Indoor
relative humidity:≤95% (40℃±2℃, without condensation)
Installation height:≤12m
Protection area:about 60m2
temperature:-10℃-+55℃
Executive standard:GB4715-2005
- UPC 782123753116
- Brand CST
- Mfg Part # 930E
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Preparation for delivery usually takes 3~7 business days.
Generally, DHL shipping service is used for delivery and delivery time is 3~5 business days for most countries.
For package weight less than 2kgs, we may use air post service for delivery and delivery time may be 15~25 days.
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Household alarms should be as necessary as household appliances. But home alarms are special products.It plays an important role in keeping the family safe.Therefore, the installation and use of family alarm should be based on the home environment safety needs and alarm installation requirements. For wireless alarm, different manufacturers, different brands of alarm equipment is not compatible. Therefore, before buying an alarm, carefully read the product description and understand the brand of the product to determine its wireless compatibility.
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