GD-708 uv photosensitive tube is a cold cathode gas-filled diode

Short Description:

Model GD-708
Volts 220V
Watts 11W
Peak Current 4mA
Average Life 10000H


Product Detail

Product Tags

GD-708 ultraviolet photosensitive tube ultraviolet detector, flame detection, fire alarm

The tube has low working voltage, wide spectral response range, good daylight blindness, high sensitivity and Features such as fast response are mainly used in ultraviolet flame detection and monitors.

Model GD-708
Volts 220V
Watts 11W
Peak Current 4mA
Average Life 10000H

A. Dimensions

Height of photosensitive tube (H): (30±2)mm
Outer diameter of photosensitive tube (D): Φ(19±1)mm
Pin length (L): 8mm

B. Main parameters

Spectral response range: 185nm~290nm

Peak wavelength: 210nm

Anode voltage (V): 220-300

Peak current (mA): 4

Average output current (mA): 2

Ambient temperature (ºC): -30 80

C. Working conditions and typical characteristics (25ºC)

Starting voltage (V): 195

Tube voltage drop (V): 190

Working voltage range (V): 220 260 300

Average output current (mA): 1

Sensitivity (cps): 1000

Background (count rate) (cps) : 10

Average life span (h): 10000

APPLICATION SCENARIOS

We always focusing on manufacture of medical lamps, main products include Microscope bulbs、Surgical light bulbs、Dental bulbs、Slit lamp bulbs、Endoscopic bulbs、Biochemical bulbs、ENT bulbs, etc.
灯泡-5 副本
氙灯系列
机场跑道灯系列
生化系列

FAQS

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.

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