Heat Detector

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China Main Port
Payment Terms:
TT or LC
Min Order Qty:
500pcs pc
Supply Capability:
10000 pcs per month pc/month

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Product Description:

Quick Details of The Heat Detector:

Certification:  UL, CE 

Temperature Range:  -10°C to 50°C 

Response Temperature:  Fixed termperature: 57°C (135°F) or Rate-of-Rise

Specifications of Heat Detector:

1) 2 or 4 wire models

2) 18V to 30V DC

3) Fixed Temperature: 70 degrees Celsius

4) ISO 9001 CE Approved

The Technical Parameters of Heat Detector:

1.Voltage:12VDC~30VDC

2.Alarm temperature: 65degree

3.Static current:40μA ~80μA

4.Working humidity:10~90%

5.Installing method: ceiling installation

6.Alarm current: should not exceed 30mA

7.Detecting temperature method: rate of rise and fixed temperature

Power

9V battery/PP3

Fixed temperature rating:

57°C (135°F)

Standby current:

10uA

Alarm current:

10mA

Materials:

ABS

Meas.:

104(Dia.)X45(H)mm

Alarm decible:

over 85dB at 3m

Warranty

5 years

 

Packaging & Delivery:

Packaging Detail: Each product with installation hardwares and manual into a gift box 105*105*50, then 100pcs into an export carton

Delivery Detail: 15 to 25 days generally; samples available within 1 to 3 days

 

 Heat Detector:

 Heat Derector Package

 

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Q:The working principle of metal detectors!
In addition to the basic detection and alarm function, the metal detectors in general provide many special functions which are carefully developed by various manufacturers, such as:The function of surface balance: to make sure that the machine is correct to detect metal instead of interfering with it.Selection function: using different metal objects to respond to the magnetic field differences, to select or exclude different kinds of metal objects, and alarm prompt.Depth marking allows you to tell the possible depth of the detected metal object.Area markings: the size of metal objects that can be detected can be displayed by the operator to determine whether the excavation meets the requirements of the excavation.Voice prompt: you can immediately remind the operator by voice, such as lighting lighting - providing lights for night operations.
Q:Classification of alarm detectors
Working mode: active alarm detector and passive alarm detector.
Q:What are the types of infrared detectors? How do they work?
Therefore, people can use this particular band of infrared light to achieve the detection and tracking of objects. The technique of detecting and converting infrared radiation light into measurable signals is infrared detection technology.
Q:How to understand the thermal response time of pyroelectric infrared detector
When the incident radiation suddenly hits the detector, it will take a certain time for the output to rise to the steady value corresponding to the incident radiation power.
Q:What are the commonly used fire detection methods in the fire protection system?
In order to improve the accuracy of automatic detection, two kinds of temperature sensing elements, which are fixed, moderate and differential temperature, are used in the temperature sensitive detector simultaneously. The utility model is suitable for the fire developing rapidly, producing a large amount of heat, and the temperature rising rapidly, especially the fire place where a large amount of dust, smoke and water vapor exist
Q:What's the distance between the smoke and the light?
Smoke sense is actually another name for smoke detectors or smoke alarms. The smoke detector is by monitoring the concentration of smoke to achieve fire prevention, smoke detectors, the internal use of ion smoke sensor, ion smoke sensor is a kind of advanced technology, stable and reliable operation of the sensor, is widely used in all kinds of fire alarm system, fire alarm performance is far better than the gas sensing resistance type.
Q:What is the principle of an infrared detector?
An infrared detector is a radiant energy converter that converts infrared radiation energy into electrical energy, heat, and other forms of energy that are easily measured or observed
Q:Advantages and disadvantages of infrared detectors
Shortcoming:Easy to be disturbed by various heat sources and sunlight sources.The infrared penetrating power is poor, and the infrared radiation of the human body is easy to be blocked and can not be easily received by the detector.Susceptible to radio frequency radiation interference.When the temperature of the environment is close to the body temperature, the detection and sensitivity decrease obviously, sometimes resulting in short-time failure.
Q:How to prevent mobile phones from being detected by metal detectors?
There are two detectors, one is the signal detector, the other is a metal detector. I think your school uses a signal detector, because metal detectors ring whenever they have metal, such as iron belt buckles. If it's a signal detector, you don't want your cell phone to send out a signal. Shut down, absolutely can not find out. My school is using the signal, I did not find out the shutdown.
Q:How to prevent mobile phones from being searched by detecting instruments?
There are two detectors, one is the signal detector, the other is a metal detector. Signal detectors are usually used because metal detectors ring whenever there is metal, such as iron belt buckles. If the signal detector, as long as the phone does not send a signal on it. You can't detect it when you power off.
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1. Manufacturer Overview

Location Fujian, China
Year Established 2008
Annual Output Value Above US$ 1 Million
Main Markets North and South America, Africa and the Middle East and Southeast Asia
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shengzhen
Export Percentage 40%
No.of Employees in Trade Department 200 People
Language Spoken: English; Chinese; Spain; Alabic
b)Factory Information  
Factory Size: Above 60,000 square meters
No. of Production Lines 4
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average