This tube has the characteristics of low operating voltage, wide spectral response range, good sunlight blindness, high sensitivity and fast response, so it can be used as a UV detection device in flame monitors and alarms.
Model | GD-18 with lamp holder |
Volts | 220V |
Watts | 11W |
Peak Current | 5mA |
Average Life | 10000H |
A. Dimensions
Height of photosensitive tube (H): (28±2)mm
Outer diameter of photosensitive tube (D): Φ(29±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): 5
Average output current (mA): 3
Ambient temperature (℃): -30 80
C. Working conditions and typical characteristics (25℃)
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