The spectral glow discharge lamp with a hollow cathode LT-2 is intended for use as a radiation source for the spectra of various chemical elements in atomic resonance spectrophotometry equipment operating in continuous and pulsed modes.
Ignition voltage of various elements: all not more than 450V
Power supply voltage with current ripple coefficient not more than 1%, V: 500
Duration of current pulses, µs: 20-1700
Duty cycle of current pulses, rel.units: 1-10
Table
Voltage of working; The ratio of the emission intensity of the control spectral line to the background intensity, rel. units.; Average lamp discharge current; Operating hours of lamps, not less
Cu - 270V; 100; 19-21mA; 100h
Ta - 220V; 10; 24-26mA; 100h
Nb - 200V; 10; 24-26mA; 100h
Au - 270V; 100; 9-11mA; 250h
Pd - 220V; 30; 19-21mA; 150h
Pt-Ir - 300V; 60:20; 19-21mA; 150h
V - 220V; 100; 29-31mA; 100h
Ni - 270V; 30; 29-31mA; 100h
Fe - 270V; 30; 29-31mA; 100h
Al - 290V; 100; 14-16mA; 250h
W - 250V; 30; 24-26mA; 150h
Ti - 230V; 20; 19-21mA; 150h
Ag - 260V; 100; 9-11mA; 250h
Mn - 260V; 8; 24-26mA; 200h
Zn - 260V; 30; 24-26mA; 100h
Si - 260V; 20; 24-26mA; 100h
Mo - 250V; 30; 14-16mA; 150h
B - 270V; 20; 19-21mA; 100h
Ge - 250V; 50; 19-21mA; 100h
Cr - 250V; 50; 19-21mA; 250h
Co - 270V; 20; 19-21mA; 100h
Mq - 250V; 50; 19-21mA; 150h
Zr - 200V; 10; 24-26mA; 100h
Re - 250V; 3; 24-26mA; 100h
Pt-Rh - 250V; 40(Rh); 19-21mA; 75h
Pt-Ru - 250V; 15(Ru); 19-21mA; 75h
Dy - 250V; 10; 14-16mA; 100h
Ho - 250V; 15; 14-16mA; 100h
Tb - 250V; 4; 14-16mA; 100h
Y - 250V; 15; 14-16mA; 100h
Yb - 250V; 50; 7-9mA; 100h
Ca - 180V; 80; 24-26mA; 150h
Ba - 180V; 10; 24-26mA; 150h
Li - 200V; 30; 19-21mA; 150h
Be - 250V; 30; 19-21mA 150h
Sr - 180V; 60; 19-21mA; 150h
Hf - 200V; 5; 19-21mA; 150h
Sm - 250V; 4; 11-13mA; 200h
D2 - 320V; 5; 19-21mA; 100h
U238 - 230V; 8; 14-16mA; 100h
Er - 250V; 10; 9-11mA; 100h
Nd - 240V; 10; 14-16mA; 100h
Eu - 230V; 20; 9-11mA; 100h
Gd - 250V; 3; 19-21mA; 100h
Sc - 250V; 50; 9-11mA; 100h
La - 250V; 3; 19-21mA; 100h
Lи - 250V; 20; 9-11mA; 100h
Tm - 250V; 20; 14-16mA; 100h
Sn - 250V; 50; 14-16mA; 175h
Pв - 250V; 100; 9-11mA; 250h
Lamp operating position: horizontal