DC24V Deuterium Lamp Power Supply 110x78x35mm UV Spectra Chromatography

Technical parameters:

Environmental requirements

1. Using the environment:

the temperature 0 to 40 ℃

Relative humidity 40 ℃ (20-90) % RH

Atmospheric pressure 86-106 KPa

2. Storage conditions:

temperature - 45-80 ℃

50 ℃ relative humidity 90% RH

Atmospheric pressure 86-106 Kpa

Circuit connection:

The three interfaces from top to bottom are dc power input, deuterium lamp interface, control and deuterium lamp status detection signal ports, as shown in figure 1.

Please pay attention to the positive and negative terminals to avoid wrong connection when power input. Deuterium lamp connects deuterium lamp interface, deuterium lamp and power connection wire's cross-sectional area had better be above 1mm2, and the connection line should not be too long!

                                                                                 (Figure 1)

The control end mainly controls the lighting and extinguishing of deuterium lamp. The control mode is to turn off the light at high level and light at low level. The high level voltage range is DC3~ 12V, and the current is over 1mA.

The signal is used to determine whether the deuterium lamp is on (figure 2).

Lighting method:

If the lamp needs to be put out temporarily, a high level of DC 3 ~ 12V, 1 mA or more current can be applied at the control end. After the signal is removed, the deuterium lamp will be preheated and triggered.

power installation and cooling:

Power can be installed vertically or horizontally (figure 3). The power supply can only be installed in accordance with the two methods shown in the figure. No additional holes or screws can be drilled into the power supply! Power supply generally natural cooling, but under the environment of high temperature (35 ℃ or above) to work long hours, should be equipped with cooling fan!

(Figure 3) vertical installation and horizontal installation

Transport and storage

The packaged power supply is allowed to be transported by rail, road, air or water. It is not allowed to be exposed to moisture or exposure during transportation and is not allowed to be mixed with corrosive chemicals.

After packing, the product should be ventilated, acid-free and alkaline and other corrosive gas environment, avoid strong impact and vibration!

Maintenance and attention:

This is a built-in power supply unit. It is strictly prohibited to touch the power shell, terminal and exposed wire head when working. For a permanent connection device, a contactless disconnecting device should be installed outside the device. For a pluggable device, the socket should be installed near the device for accessibility. The centerline of the fuse should be installed in a single product, the product or is a permanent connection or a reversal of the plug. The fuse, the product of charged part may be dangerous for maintenance personnel.

This power supply is guaranteed for 18 months. The company shall repair or replace the product without compensation if the product is not damaged or if the quality of the product is not up to the requirements.

Warning: there is high voltage danger and accurate control circuit inside the power supply, non-professionals please do not dismantle and repair without permission!