For Sale : SMART PHOTOELECTRIC SMOKE DETECTOR
Posted on September 26, 2009 08:28 am - All Ads by this Poster - Email to friend
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Details:
- Price
- $ 12.00 (Varies Per Order)
- Location
- Montreal, H1A1A1
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Description:
MICROPROCESSOR PHOTOELECTRIC SMOKE DETECTOR
1. Fantastic tolerance and stability:
- air stream up to 10 m/sec (33 f/sec);
- background illumination up to 12000 lx from artificial or natural light sources;
- air temperature range from -25C to +55C (-13F to +131F);
- relative air humidity up to 93% at temperature +40C (104F);
- protection from electromagnetic interference;
- high level corrosion stability.
2. Flexibility in power supply, installation, and maintenance:
- battery operated and fully autonomous OR two-wire loop power supply with DC voltage 9 to 30 V and an option of alternate stress up to 100 ms and recurrence period not less than 0.7 second;
- compatibility with four-wire equipment;
- circular contacts, wire clips, and suspended ceiling option;
- option to connect a remote indicator;
- average input current 30-95 microamps;
- resistance between contacts '3' and '4' not more than 2 ohm.
3. Astonishingly precise fire detection:
- any amount of smoke concentration;
- microprocessor signal analysis provides the highest degree of accuracy in alarm initiation;
- self-diagnostic check along with visual LED indication identifies critical modes: fire, standby, malfunction, dust level, and insufficient power supply;
- automatic compensation of dust accumulation to fully eliminate the possibility of false alarms;
- delay-action not more than 5 seconds.
4. Overall dimensions 95-106 x 41-50 mm (3.7-4.2 x 1.6-1.9 inch), weight less than 210 g (0.46 lb).
5. Internationally certified (EN 54-7) for worldwide use.
6. Meticulous performance and absolute bargain: $29 to $9 depending on quantity and location.
Please contact firesafetynow@gmail.com
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INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR
