Active Member
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[China]
Address: No. 8, Tianshan Road, Xinbei District, Changzhou
Contact name:Cheng
Changzhou Geng Tai Electronics Co., Ltd |
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.Deuterium lamp power supply-visible ultraviolet spectrophotometer
Specifications:
| GTRK-02162.5 | GTK-031510 |
| Input Voltage: AC 85 - 265V | Input Voltage: AC 85 - 265V |
| Input Current: Max. 0.5A | Input Current: Max. 0.5A |
Filament voltage:Preheating:DC 2.5V Lit:0V | Filament voltage:Preheating:DC10V Lit:DC6-7V |
Anode Voltage: Preheating :DC 125V Lit:Max. DC 80V | Anode Voltage: Preheating :DC 125V Lit:Max. DC 80V |
| Anode Current: 300mA | Anode Current: 300mA |
Constant current Accuracy: 0.005‰ (after start 1 h ) | Constant current Accuracy: 0.005‰ (after start 1 h ) |
| Ignition Voltage: Min . DC 400V | Ignition Voltage: Min . DC 400V |
| Dielectric strength: AC 1500V / 1min | Dielectric strength: AC 1500V / 1min |
| Shutting Down Signal:3 - 12V / 1 mA | Shutting Down Signal:3 - 12V / 1 mA |
| Volume: 130 * 99 * 40 mm3 | Volume: 130 * 99 * 40 mm3 |
| Weight: 0.4kg | Weight: 0.4kg |
1. Input voltage: ac85v-265v.
Maximum input current: 0.5A.
2. Filament voltage: dc2.5v working hour filament voltage: 0V.
Highest anode voltage: DC125V light: dc75v±15V.
Maximum filament current: 4A.
Trigger voltage: DC400V.
Anode current: 300mA.
Constant current accuracy: 0.5‰(after starting 1h)
Preheating time: 10S-30S(optional)
Pressure: AC1500V / 1 min
Turn off signal: 3V ~ 12V/100mA.
Description:
Compared with traditional linear power supply, GTK series power supply eliminates heavy and inefficient power frequency transformers, and USES high frequency to work, collecting filament preheating, high voltage triggering and constant current control. Has small volume, light weight, high efficiency, etc. Its biggest advantage is applicable to the international civil power, in AC85V - 265 - v any voltages can be within the scope of normal light work, and ensure the stability of the ultraviolet spectrum. The power supply is also equipped with an isolated control port, and the external control signal (such as CPU or manual) can be easily switched on and deuterium lamp. There is also a deuterium lamp state detection port, which can be used to detect whether the deuterium lamp is lit.
The GTK deuterium lamp switch power supply adopts the specialized design, its electromagnetic conduction interference reaches the a-level, and reduces the interference effect on the instrument circuit.
There are two types of GTK series deuterium lamp switch power supply. The gtk-02162.5 is suitable for the deuterium lamp with the filament voltage of 2.5v, and the gtk-031510 is suitable for the deuterium lamp with the filament voltage of 10V. Their appearance is the same, please note that the power model and the deuterium lamp model match.
Applications:
Liquid chromatograph, gas chromatograph, atomic absorption, visible analytical instrument, etc.
Competitive Advantage:
Compared with traditional linear power supply, GTK series power supply eliminates heavy and inefficient power frequency transformers, and USES high frequency to work, collecting filament preheating, high voltage triggering and constant current control. Has small volume, light weight, high efficiency, etc. Its biggest advantage is applicable to the international civil power, in AC85V - 265 - v any voltages can be within the scope of normal light work, and ensure the stability of the ultraviolet spectrum. The power supply is also equipped with an isolated control port, and the external control signal (such as CPU or manual) can be easily switched on and deuterium lamp. There is also a deuterium lamp state detection port, which can be used to detect whether the deuterium lamp is lit.
