Optical Smoke Detector with Base
Optical smoke detectors have consistently been recognized as suitable detectors for general use. They are regarded as particularly suitable for smoldering fires and escape routes. This smoke detector is also designed to significantly reduce the incidence of false alarms through over-sensitivity to transient phenomena.
Features:
- Recommended for use as general-purpose smoke detectors for early warning of fires in most areas
- Works well in black as well as in white smoke
- Compensation for slow changes in sensitivity
- Extra confirmation of smoke before an alarm signal is given
Specifications:
- Sampling Frequency: Once every four seconds
- Operating Voltage: 8.5 V dc to 33 V dc
- Supply Wiring: Two wire supply, polarity sensitive
- Power-up Time: < 20 seconds
- Minimum ‘Detector Active’ Voltage: 6 V
- Minimum Holding Current: 8 mA
- Minimum Voltage to Light Alarm LED: 5 V
- Alarm Reset Time: One second
- Alarm Indicator: Integral indicator with 360º visibility
- Operating & Storage Temperature: -40ºC to +70ºC
- Humidity (no condensation or icing): 0% to 98% RH
Operation:
- Optical Smoke Detectors work on the well-established light scatter principle
- The remarkable optical design of this Smoke Detector enables it to respond to a wide spectrum of fires
- The sensing chamber contains an optical sensor that measures back-scattered light as well as the more usual forward-scattered light
- The detector is calibrated so that it is highly reliable in detecting fires but is much less likely to generate false alarms
- The stability of the detector-high reliability, low false alarm rate is further increased by the use of algorithms to decide when the detector should change to the alarm state
- Removes the likelihood of a detector producing an alarm as a result of smoke from smoking materials or another non-fire source
Specifications:
- Fume Type: Smoke
- Box Dimensions: 2″H x 5″W x 7″L WT: 0.35 lbs
- UPC: 619749321095
Professionally packed and fast shipping
Through our long-term relationship with UPS, FedEx, DHL and many other top global carriers we are able to offer various shipping options. Our warehouse staff is extremely skilled and will package your products according to our exact and precise specifications. Your items are carefully inspected and properly secured before shipping. We ship to thousands customers every day across multiple countries. This shows our commitment to be the largest online retailer on the planet. We have distribution centers and warehouses in Europe and the USA.
It is important to note that orders with more than one item are processed according to the specific item.
We will thoroughly inspect all items before sending. Most orders are shipped within 48 hours. The time to deliver varies from 3-7 days.
Returns
The stock is dynamic and we do not fully manage it because of the fact that many parties are involved, including our warehouse and factory. The actual stock can change at any moment. It's possible that the inventory could run out once your order has been processed.
Our policy runs for a period of 30 days. We cannot replace or refund your purchase after 30 days since the purchase.
The item cannot be in use and must be in the original packaging. It should also be in the original package.
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