Electronic Component P578.61 Ultraviolet Detector Tube

• Light Source: Halogen Tungsten
• Color Temperature: <3000k
• Bulb Type: ETC
• Power: ≤70W
• Model: P578.61
• Base Type: P578.61
• Model NO.: P578.61
• LED Type: Halogen
• Applicable Scope: Qra2/Qra10/Qra53/Qra55 Burner
• Certification: CE, TUV
• Input Voltage: 310-340V
• Color: Clear
• With Light Source: With Light Source
• Product Name: P578.61
• Working Voltage: 200
• Average Output Current: 5mA
• Ife Time: 10000h
• Sensitivity: 1500
• Starting Voltage: 240
• Cross Reference: P578.61
• Transport Package: White & Color Packing Box
• Trademark: Laite
• Origin: China
• Production Capacity: 500PCS/Month

Product Description

P578.61 Photoelectric Tube for Qra2/Qra10/Qra53/Qra55 Burner
 

Product name	P578.61
Working voltage	200v
Average output current	5mA
Life time	10000h
Sensitivity	1500
Starting voltage	240v
Cross reference	p578.61

 

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

Detail image:

Physical packaging:

 

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. fire alarm device
2. Boiler oil and gas monitoring 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 information:

   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.
 

Services:

1. Support customization based on your special request;

2.  OEM is available;

3. Special LOGO printing is available;

4. Shipping within 5-7 days after 100% payment , Fedex, DHL, TNT, EMS, UPS, Etc.