Laite P578.61 About Qra2/Qra10/Qra53/Qra55 Burner Ultraviolet Detector Tube UV Blubs

• Customization: Available
• Certification: CE
• Working Voltage: 310±30
• Model NO.: P578.61
• Glass Material: Uviol
• Tube Voltage Drop(V): <200
• Average Output Current: 5mA
• Life Time: 10000
• Transport Package: Carton
• Specification: P578.61
• Trademark: LAITE
• Origin: China
• Production Capacity: 5000/Month

Product Description

 

Product Description

 

Model	Starting voltage(V)	Tube voltage drop(V)	Sensitivity(cpm)	Background(cpm)	Life time(h)	Working voltage(V)	Average output current(mA)
P578.61	(<240)	(<200)	1500	<10	10000	(310±30)	5

Feature:
1, with detection of very weak UV radiation;
2, not responsive to visible light and infrared light;
3, high reliability and long-life;
4, high response speed;
5, low current operation;
6, light weight;

Application:

1. Boiler oil and gas monitoring device;
2 .fire alarm device;
3 .UV light leakage monitoring device;
4.automatic equipment control device;
5. Ultraviolet monitoring devices for aircraft engines and cabins;
6.Three-defense systems for tanks and other armored vehicles;

Brief introduction of Ultraviolet phototube:
   Ultraviolet phototube is a kind of ultraviolet detection tube with photoelectric effect. This kind of photocell uses cathode to generate photoemission, photoelectrons move towards the anode under the action of electric field, and ionization occurs due to collision with gas atoms in the tube during the course of ionization; new electrons and photoelectrons formed by the ionization process are both received by the anode, while positive ions are received by the cathode in the opposite direction. Therefore, the photocurrent in the anode circuit is several times larger than that in the vacuum phototube. Ultraviolet photocells with metal photovoltaic and gas multiplier effects can detect the ultraviolet radiation in the range of 185-300mm and generate photocurrent.    
   It is insensitive to radiation outside this spectral region, such as visible sunlight and indoor lighting sources. So it is not necessary to use visible light shield as other semiconductor devices, so it is more convenient to use.    
   Ultraviolet phototube can detect weak ultraviolet radiation. It can be used in boiler fuel oil, gas monitoring, fire alarm, power system for lightning protection monitoring of unattended transformer, etc.

Company Profile

    Nanchang Micare Medical Equipment Co.,LTD is an innovative and high-tech enterprise founded in 2005, We always focus on the development and manufacturing of surgical lights. Our main products include Operating Shadowless lamps, Medical Examination lamps and Surgical headlamp ,Medical halogen bulbs,etc.

1. We can supply manys kind of medical halogen bulbs ,and support customization for your special request

2. Customers' OEM is available;

3. Customers' LOGO printing is available;

4. Shipped within 7 days after 100% payment ,Fedex,DHL,EMS,UPS available.

Certifications

Exhibition

We participate in various domestic and foreign medical exhibitions every year.

Packaging & Shipping

We have more than ten years of rich export experience, have long-term cooperation with the four major international express companies(DHL FEDEX TNT UPS), and have stable air and sea shipping forwarders.

FAQ

1. Who are we?
We are based in Jiangxi, China, start from 2011, sell to Southeast Asia(21.00%), South America(20.00%), Mid East(15.00%), Africa(10.00%), North America(5.00%), Eastern Europe(5.00%), Western Europe(5.00%), South Asia(5.00%), Eastern Asia(3.00%), Central America(3.00%), Northern Europe(3.00%), Southern Europe(3.00%), Oceania(2.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;

3. What can you buy from us?
Surgical Light, Medical Examination Lamp, Medical Headlamp, Medical Light Source, Medical X&Ray Film Viewer.

4. Why should you buy from us not from other suppliers?
we are the factory&manaufactuer for Operation Medical Lighting products for over 12 years products line:Operation Theatre Light, Medical Examination lamp, Surgical Headlight, Sugrical Loupes, Dental Chair Oral light and so on. OEM,Logo Print serivce.

5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, DDP, DDU, Express Delivery;Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;Language Spoken:English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian.