Vedard Alarm Security Export Sales Company
Vedard Alarm Security Export Sales Company
News
PIR Passive Infrared Detector installing notice
Source: http://www.vedardalarm.com/blog
Date: 2018/08/15
Passive infrared detector PIR is a type of weak signal detection equipment. There are some notices for attention when install it. For example, the installing height and sensitivity are two key points for attention. There are three steps to prepare and install a PIR detector.
Step 1: Well understand the performance characteristics of the PIR detector.
Step 2: Correctly determine the location for PIR detector installation.
Step 3: Carefully adjust and debug the infrared detector
Below is the details for attention.
A. Installing location:
1. Determine the correct installing height and angle according to PIR installing instruction manual and using requirement, environment. The protection area, sensitivity and pet immunity effectiveness is different with different installing height. Find out the entrance and exit of the building and intrusion routine, install the detectors at places to cover the areas.
2.Do not install the PIR detector facing glass doors and windows.
PIR detector can anti interference of white light but not 100%. And outdoor passing people and vehicle may cause false alarm. PIR and MW double technology detector can be installed at this place without interference.
3. Do not install the PIR detector facing cold and hot air outlets or cold and heat sources.
PIR detector senses object’s temperature change and triggers alarm. So the air flowing from cold or heat outlet may cause false alarm. If you have to install the detector at these places, you can choose PIR and MW double technology detector.
4. Do not install the PIR detector facing a swinging object. A swing object may cause false alarm by Microwave detector as well.
B: Detector choosing and debugging
1.Correct choosing of detector.
There are various types of PIR detector. They are wide angle PIR or curtain PIR with 6m to 60m detection distance, infrared sensor or Microwave sensor, wall mounted or ceiling mounted. It should be correctly chosen according to protection space, intrusion routine characteristics, environment features.
2.Debugging
Debugging is absolutely necessary work after installing of motion sensor. There are two ways for debugging. One way is walking test. The test person walks in the protected area with S routine to check the protected area. The microwave sensor sensitivity and PIR sensor sensitivity should be adjusted separately. Sometimes the sensitivity should be adjusted again in different season. Microwave has penetrability and the sensitivity can not be set too high.
Another way is using instrument to measure. Some detector has noise voltage output interface. Using a multiple meter to measure the noise voltage and adjust the sensitivity.
More News
China Security Exhibition 2019 Oct. 28th to 31st
Shopping mall and market interconnection security solution
Intelligent optical fiber perimeter security system
Garden solar alarm lamp
China Chemical plant explosion and Security Consideration
Fire and Explosion in Chemical Plant causes and prevention
Chemical plants fire escape methods and points for attention
Fire Alarm and automatic panel operation training
China Chemical plant explosion and Security Consideration
FIRE DETECTION & ALARM FOR PUBLIC BUILDING AND PREMISES
COMPLETE HOME SECURITY SYSTEM SELF-MONITORED
THEFT & BURGLAR ALARMS FOR HOME SECURITY
What to do with Fire alarm and How to recover alarm devices
How to install PIR and Door Contact for home security
7 causes for false alarm of fire detectors
Automatic fire alarm system terms of manual and automatic control
Is Burglar Alarm System useless?
6 home security solution for different budget and security levels
Electric Fire and Electric Socket
Security Service Network Alarm System upgrade
Explosion proof Fire Alarm Gas Detector Sounder Beacon
Solar Wireless PIR Detectors Features
Fire Alarm System Troubles Resolve Solutions
Fire Alarm Systems Maintenance and trouble shooting
How to avoid CO carbon monoxide poisoning
What is beam system and how does it work
Customers frequently asked questions about Solar Beam systems
How to clean Smoke Detector
Test Method and Notes for the Solar Powered Wireless Beams
Do not use water for these types fire extinguishing
How to disable Smoke Alarm temporarily?
Professional Security System installation standards
Home Security anti-theft knowledge and technology
How to escape from bus fire
How to use fire extinguishers
Flammable gas alarm installation and inspection
Addressable Fire Alarm System illustration
Building Fire Security System
Christmas Home Security Protection cautions
COMPLETE HOME SECURITY SYSTEM SELF-MONITORED
THEFT & BURGLAR ALARMS FOR HOME SECURITY
Wireless Fire Alarm System for commercial security
2017 China Security Fair News
Installing outdoor security cameras
Is Smart Home equal to App controlled Home
2017 China Public Security Exposition & Security Forum
Notice for wiring FC-7448 bus-line alarm system
How to install and debug FC-7448 Commercial Security Alarm System
2017 China Public Security Exposition
Combination of fingerprint lock and home security system
Cold Storage needs fire alarm system
Fire Security for garage, motor repair shop, parking area
FAS design notice
Photoelectric Beam Detection System Solution
How is sensor important for smart home
How to set up driveway alarm systems
Install intruder detector
Upgrade of PSTN network alarm service center
CMS server requirement and operation
meian tech wireless motion detector
Intrusion detector technology and development
intelligent security
Wireless fire alarm system
General Operation of Fire Alarm Control System
Addressable FACP MN300 Instruction
Alarm System Troubleshooting–Part 1 CMS
Alarm System Troubleshooting–Part 2 Alarm Control Panel
Alarm System Troubleshooting–Part 3 Detector
New technology security alarm server EAVS
Fire alarm system design
bus system security alarm technology
Fire Detectors types and selection
Exterior Security Protection
Home Incidents Prevention
Dangerous gas leakage Alarm Device Installation
Hotel Security Solution
Burglar Alarm System Installation Notes
Intelligent Community Security FAQ
Fire Indication on Alarm Control Panel
Fire Defighting System
Fire prevention and escape
Base Station Integrated Security Solution
Community Security Solution
October 25-28, 2016 China Security Exhibition
China Security Alarms Technology
Theft & Burglar Alarms for Home Security
Install Infrared Beams Detector
China Security Alarms Technology
Security System and Smart Home
Home Fire Prevention in Summer
Set up IP camera for home surveillance
Home Security Systems company Karassn cooperation
Pet immune Motion Detectors and the technology
How would you like to manage home security
Program Alarm Systems Solar Beam Detectors
Smoke Alarm types and connection
Question of Focus Security Alarm Systems
Security Alarm Systems Technical Supports
Security Service & DIY home security
Fire Alert Security Alarm Solution Signal Systems
Security Exhibition 2015 in Shenzhen China from 29th Oct.
Advanced Technology Burglar Alarm Systems
Install wireless door magnetic alarm sensor for rolling door
Fire guard read fire alarm manuals and test fire alarm systems before fire happening
Correct wiring Smoke Alarms for Fire Alarm systems
Carbon Monoxide danger
Questions for Solar-powered wireless infrared grating
Smoke Alarm Questions
Alarm system industry trend and alarm system installer job
Conventional Fire Alarm Security Solution
Perimeter Security Solution with Solar Beams
Reliable Wireless Alarm Systems
Smart Home & Secure Home
Flammable gas alarm installation and inspection
Program Alarm System and understand the terms
2014 Security China International Exhibition
Test Method and Notes for the Solar Powered Wireless Beams
Energy saving theft deterrent
Wireless Fire Alarm Solution For Hotel
Additional wireless detectors to existing alarm system
Home Alarm Security Service Development and the importance
Cheap or Quality China Alarms System
DIY alarms or Professional installed alarms
We help buyer buying China Alarm Security Systems
Alarm System Store for DIY without any consultant's advice
Cooperate with Alarm Systems Installers and Security Service
Digital Network Video Server alarm panel
Quick guide to program FC-7448 building security alarm panel
How to choose Motion Sensors from technology views
Advanced technique of intruder detectors
Integration of Security System
Wireless compare with Wired Alarm System