Basic Info.
Signal Transmission
Wireless Alarm
Working Principle
Electro-Optical Type
Transmission Mode
Wireless
Alarm Volume (within 1m)
≥80dB
Receive Frequency
229.95MHz
Opereting Tempeturate
-10-85
Operating humidity
10%-95%
Alarm mode
Buzzer alarm; Voice alarm
Transport Package
Carton packaging
Specification
385 mm * 130 mm * 270 mm
Product Description
Product Description
The host of HFD-CP pre-fire detector uses LCD touch screen with flexible and easy operation.It has the functions of voice alarm and output control. It can realize the ganged control with fire extinguishing system directly or indirectly. Detector can estimate if it reaches to the stated alarm threshold by extracting the air in the monitored area and measuring the particulate concentration of the air samples. Once the alarm threshold is triggered,it can directly issue voice prompt ,make related output of linkage control and record the alarm information. In addition, the detector can upload the information to the monitoring system through industrial bus, Ethernet and LoRa. Features- With 15 levels of sensitivity setting, four levels of alarm threshold setting, gas extraction strength setting, lower threshold of wind speed and other parameters;
- Ethernet RJ45 interface, industrial isolation RS485 interface and LoRa wireless communication are available. It is suitable for different occasions;
- Two kinds of sound alarm mode:buzzer alarm and voice alarm, which can make linkage control with the four-way relay output ;
- The reagent bottle can be extracted from the side edge. There is no need to remove the upper cover. It is convenient to add the reagent.
- The maximum sampling length of one tube is 100 meters, and the total length of the four tubes is 200 meters, covering a wide range;
- We can view key parameters of the concentration percentage of tiny particles, wind-flow and other parameters. At the same time, we can get real-time curve and historical curve of the particulate concentration.
- Logging function makes it easier to check the alarm time, equipment fault time and the working condition of the equipment. It can store 256 records.
- Perfect auto malfunction inspection can ensure the normal operation of the equipment under various circumstances to the maximum extend.
Application- Large space occasions (such as: airport, high-speed rail stations, stadiums, warehouses, etc.)
- High clean occasions (such as: laboratory, hospital, pharmaceutical factory, electronic factory, etc.)
- Important occasions (such as: system monitoring center, data room, archives center, museums, ancient buildings, energy stores, wind turbine generator, etc.)
- Bad environment (such as tobacco factory, paper mill, coal mine, etc.)
- High temperature, high humidity or strong electromagnetic radiation environment.
Product Parameters
| Parameter | Description | Parameter | Description |
| Supply voltage | DC24V / 2A | Relay output | 4 road 2A@DC30V / 0.5A@AC125V |
| Sensitivity range | 15 section of programmable sensitivity adjustment | Information storage capacity | 1000 alarm records, 256 operation records |
| Number of detection area | Single area | Operating temperature | -10ºC ~55ºC |
| Number of sampling pipe | 4 pipes | Operating humidity | 10%~95% |
| Length of sampling pipe | 100 m | Temperature of air sample | -20ºC ~60ºC |
| Number of sampling holes | Max80 | IP grade | IP30 |
| Alarm level | 4 levels (early warning, fire hazard 1, fire hazard 2, fire hazard 3) | Weight | 12.5 kg |
| Alarm mode | Buzzer alarm/voice alarm (two modes can be set) | Dimensions | 385 mm * 130 mm * 270 mm |
Detailed Photos
More Products
Certifications
Packaging & Shipping
Company Profile
Lovi Semiconductor Technology (Jiaxing) Co., Ltd was established in 2020,which is located in economic development zone,Pinghu City,Zhejiang Province.It is a high-tech communications enterprise specialized in the development, production and sales of semiconductor laser chips, devices and modules for optical fiber communication, gas sensing, measurement and testing.The company has attracted many professional elites in the field of optical fiber communications.Our products have obtained over 15 patents of invention and utilities.We adhere to the technology as the forerunner,take the quality strives for the survival.We have the world-class production and testing equipment to ensure the quality. We have more than 2000 square meters of 100K class clean plant in Pinghu and Wuhan. We have a professional R&D team which can provide you OEM&ODM service.
Our Advantages
FAQ
1.Are you factory or trade company?
We are the OSA and SFP transceiver manufacturer with more than 10 years experience. We have laser diode TO package factory in Jiaxing and optical device plant in Wuhan. We also have sales office in Shenzhen.
2.Can I have a sample order? What is your MOQ?
Yes, we welcome sample order to test and check the quality. Mixed samples are acceptable.We do not have MOQ,1 sample is also available.
3.How many days will samples be finished? And how about the mass production?
Usually,3-10 days after e-proof confirmed for sample making.
For mass production,usually 10-20 working days after advance payment received. More details will be discussed.
4.Could I use our own logo and label?
Yes, we could provide OEM & ODM service and manufacture the products with your own label.
5.How to place an order?
Please send your inquires to sales or call our sales hotline .
6.What is your warranty time?
We promise 1-2 years' warranty for different products shipped from us.
7.What is your payment term?
T/T, Western Union, Paypal, Money Gram at once. For big amounts, can be 50% deposit in advance, 50% balance paid before delivery.
8.How will you ship the goods?
We can delivery by air, DHL, TNT, UPC, FEDEX, etc. For big quantity we will deliver it by sea.We can ship the products as your requirements.
We can quote price with freight and lead time for you, after you let us know detailed requirements with quantity. For more solutions, you can feel free to contact us.
9. What's the lead time?
It depends on the quantity and products. We keep the regular products in stock. The lead time can be 2 -15 working days based on the quantity. Also, we can deal with urgent orders.You can check the details with our sales.
Address:
Pinghu Economic Development Zone, Jiaxing, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Security & Protection, Service
Management System Certification:
ISO 9001
Company Introduction:
Lovi Semiconductor Technology (Jiaxing) Co., Ltd is located in Pinghu economic development zone, Jiaxing City, Zhejiang Province. It is a high-tech communication enterprise specialized in the development, production and sales of semiconductor laser chips, laser diode TO, optical devices and modules for optical fiber communication, gas sensing, measurement and testing. The company focuses on providing solutions for semiconductor laser communication and sensor chip products. The company covers a total area of more than 2000 square meters, with modern R&D and office of 1000 square meters and dust-free workshop of 1000 square meters.
The company has attracted many professional elites in the field of optical fiber communications. Our products have obtained over 15 patents of invention and utilities. We adhere to the technology as the forerunner, take the quality strives for the survival. We have the world-class production and testing equipment to ensure the quality. We have more than 2000 square meters of 100K class clean plant in Pinghu and Wuhan. We have a professional R&D team which can provide you OEM&ODM service.
){kind=link}