Single Beam Detector 4 Digital Frequency Conversion ABO Series
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Single Beam Detector 4 Digital Frequency Conversion ABO Series
Main Features
1.Adopt aspheric surface lens, optical gathered, powerful,concentric.
2.Light resistance reaches 50.00lux, built-in automatic adjustment light filtering system. avoid the influence from strong light or car light.
3.Unique Optical Design:The photoelectric beams have the ability to penetrate compound glass.
4.When meet the bad weather and fog. the detector will enhance sensitivity automatically to distinguish circuit.
5.Special structure design make it work in the bad environment properly
6.Use C model circuit failure output.
Technical Parameter
Name | Single Beam Active Infrared Detector | |
Detection range | ≤20m | |
Response speed | 50msec | |
Infrared frequency | 1.92khz | |
Power supply | DC10.5~24V | |
Wave length | 940nm | |
Current comsumption | 40mA Max/DC12V | |
Infrared angle | ＜±10° | |
Operating environment | Temperature: -25℃～+55℃ | Humidity:RH 95% |
Ralay output | 1A MAX 30V | |
Product size | 48.2×76 ×21.6(mm) | |
- Q: It prints fine on for me,I've tried going on the hp site. Can anyone help? I've updated the printers drivers etc.
- Oh yea that used to happen all the time in my college dorm. I lived in Florida so lighting used to shut the power off all the time and force the fire alarms to go off, which sucked cuz we had to exit the building in the middle of a lightning storm.
- Q: Seniors, do you ever lie back and speculate about cloud formations?
- Yes, you are quite correct, the lightning rod is designed to reduce the electrical stress in the atmosphere around it and thereby reduce the probability of a strike. Various designs have a single or large number of sharp spikes on them to help. Some have slightly radioactive materials on their tips. The idea is that the radioactivity will ionize the air and help bleed off the charge. If you do get a strike, the charge will travel down the outside of the conductor but will generate some very high temperatures. The heating will increase at any point where there is a change of direction of the conductor. So, if you have installed the conductor so that it follows the profile of the building, where it bends around the building is where you will cause damage to the building and probably start a fire. A nice looking flexible conductor will do more harm than good. If you want to provide protection to a building then you need to erect a tower or mast with a lightning rod on the top and a good path straight down the mast to a good ground at the base of the mast. Arrange it so that the whole building falls underneath a line drawn from the top of the mast to the ground a 45 degrees. Anything that is within a 45 degree cone drawn from the top of the mast will be protected. You will see this method used for equipment shelters in remote locations.
- Q: After the electric car rain alarm device has been called
- There may be wiring aging caused by leakage, the alarm side of the leakage of electricity, and formed a loop, causing the alarm has been called.
- Q: in WW1, based upon this chemistry, carbin tetrachloride is no loner used in fire extinguishers, dry leanin, chemial reactions, toilet bowl cleaners
- You contact wholesalers. You buy products in bulk at wholesale prices, put pictures on a website, and sell at a profit. However, given that there are already gazillions of well-known children's clothing stores, both brickmortar and on-line, unless you have some very special items or gimmick, you're unlikely to make much money. (Why should buyer trust Natasha's Kiddy Clothes for tee shirts or dresses when she can shop at BabyGap or K-Mart or any of a thousand other stores?) Why not come up with a business that you are already somewhat familiar with?
- Q: I Wanna start making Props for My fav Tv shows like stargate, but idk how to make the props, ie the ZPM for stargate is a yellowish clear resin casting with painted parts and clear coat, where would I begin? please help thanks
- Most alarms,,good ones,,,have a backup battery pack that is in the master box,,,when your power goes out the battery kicks on,,,,when the battery dies it tells them the back up died,,, You can have anything anywhere,,pretty much,,,but you are paying for everything,,,,,that's why most people just have motion sensors in a main area and say the stairs that come up from the basement,,,if you get the min for motion they usually place them in the most centralized area where someone has to walk,,,and more towards the back of the house or a side that is blocked from view,,, Most people do not break in through the front door,,,,,,,, if you get magnet break circuits on every door and window,,,you might only need one or two motion sensors,,,,,,, but just like GILL said,,a lot depends on the company and what they will set up for how much,,,,shop around,,and compare the price between the hardware and the monthly service fee,,,,,,,
- Q: This is question five.5. Does humidity effect the flow of electI'm assuming yes.Using Lightning as an example, I notice lightning is never a straight rod. I 've even seen lightning strike to the side before. I am assuming that this is because of inconsintant humidity, especially when the wind and rain are at their most potent. There's always SOME humidity in a temprate climate. Even at it's dryest, there was still a measurable degree of humidity in Tennessee. But when it is raining or about to rain, you can have numerous different levels of humidity in one 10 square mile area. All of these pockets of high and low humidity air being whipped around by those powerful winds makes the consisnancy even less reliable. This, I believe is the cause of irregular lightning. You can even see the lightning move slower in a violent storm. It looks like sticks extending sticks that extend sticks, while lightning in a calm sky just goes straight down in one motion.So, what do you think
- i dont think it has one on the V3.. look under the battery door
- Q: On the LG enV2 - how do you turn off the key pad lock on the external part of the phone? After 3 seconds it keeps coming back on and I would like to turn it off!Thanks so much!
- Everyone here is right.but also WRONG. I will NEVER again get hard-wired smoke alarms in a house. HUGE pain! If one of these gawd-awful alarms starts chirping it *probably is* the battery..BUT.chances are when you replace it it will still chirp! This drove me nuts for a while, until I finally had to suffer and make a call to the company (First Alert - which I will never purchase again if I can help it) to find out what to do.. Apparently when you replace the battery, the alarm remembers the 'low bat' state it was in and will continue to chirp! When I found this out I (nicely) told the lady that that was a rather ridiculous way to design one of these things. So, what you have to do is replace the battery and then hold the test button down and hold it until the sound dies completely away, and then you will be good. The alarms I had ate 9 V battery constantly. I was replacing these all over the house all the time, and all this is why I will never buy another First Alert piece of crap again..lol. Good luck!
- Q: Next to the KFC where I get my KFC is a fire hydrant that is Out of Service. It has a sack over it that says, Out of service. More than 5 car lengths away is a new fire hydrant that is not out of service. It appears the city has not removed the old fire hydrant that is out of service.Can I park next to a fire hydrant that is no longer works so it can't be used?
- The Alarm - Strength Why not wake to an alarm by The Alarm?
- Q: The work of the supermarket door alarm
- Brother ... Supermarket cashier that is in the scanner sweep bar code. Not demagnetization. Supermarket anti-theft points. Soft stickers and hard stickers. General food and daily use of soft stickers. (Magnetic) but the supermarket is rarely used. Because the cost is too high. Generally used. Will be the first product demagnetization. Usually by the cashier next to the staff to help. And some clothing a relatively large number of goods with hard stickers. This is obvious. Use violence to remove the logo. ^ _ ^ As long as you have gall bladder As for the principle. can only say. Is the use of magnetic principles. You can not eliminate the general magnet. But the machine is not omnipotent. When the alarm is over. Nor is it 100% alarm. and. You have a soft label of the goods cited alarm detection range. Such as higher than the alarm. The The same will not be called.
- Q: hi i am playing street fighter alpha 3 on PS2, i wanna know how to reach levels in the power bars, in x-ism, the green one and the blue onei am trying for bisons phycho crusher move and don't know how toplease how to reach power levels
- My husband works for Apx in Fresno CA, and he should have said something like if you put this sign out in front of your house, we'll give you equipment and installation free of charge. This is not a scam. The only thing you have to pay is a one-time fee of $99 (its an activation to get the alarm connected to the police, fire dept, and medical or ambulance), and then about $44.99/month for 60 months. Apx also guarantees the price will never go up (as stated in the contract), unlike ADT who hikes up the prices every few years. Apx also gives you a free move certificate, so if you move before your contract length is up, they will move and install the system in your next home for free! The rep should have had a badge on and on the badge there is an employee ID number that you can actually input on APX's website and verify that he's really an employee of a legitimate company.
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Single Beam Detector 4 Digital Frequency Conversion ABO Series
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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