UV-Vis Spectrophometer
(K LAB)

 

PRO TEC UV

ProTec UV is an in-line analysis device designed to provide customers with a seamless analysis experience. The device can select a light source in a wide range of wavelength bands depending on the needs of the user 
It can be applied to the analysis of a variety of substances or compounds as possible. In addition, ProTec UV ensures accurate concentration measurement, reproducibility, and orientation, enabling users to obtain stable and accurate data during the process.
The equipment is constantly committed to improving the efficiency of manufacturing processes through state-of-the-art process optimization and providing greater satisfaction to customers. In-line analysis enables real-time monitoring and control of production lines, 
By contributing to high-quality production and increased productivity, it will provide a foothold to become a leading player in the industry. In addition, ProTec UV provides customized experimental analysis results, which can be used as essential information for research and development activities.

 

Depending on the user's needs, the light source can be selected in various wavelength bands such as 254, 280, 290, 300, and 313 nm, and the optical path can be selected in the range of 0.1 to 200 mm. This can be applied to Aromatic compound detection, protein concentration, and other demand applications.
The use of sapphires in optical windows provides high hardness and chemical corrosion resistance. It also enables customization of lines of various diameters and provides wetted materials to ensure critical durability in process equipment.

 

Window assembly: Assemble the windows on both sides of the groove inside the body of the product.
Airtightness Enhancement: Assemble to maintain airtightness using chemical-resistant O-rings on both sides of the window.
Secure the cover: Press and bolt the window to secure the cover fully.
Electromagnetic Design: Sensor Body offers an electromagnetic design that does not contain any electronic components.

 

Use a special light emitting diode to continuously transmit light into the process solution. A sealed silicon photodiode detects the degree of reduction in light intensity caused by absorption and scattering by dissolved or undissolved substances. 
Use light in the range 260, 280, ..., 360 nm (UV) to measure the sample concentration regardless of color change. Depending on the optical path length, measurements can be made from high concentrations in % (OPL = 0.1 mm) and low concentrations in ppm (OPL = 200 mm).

Product name	Pro Tec UV Sensor
Measurement principle	1-Channel Absorption of light
Measurement wavelength [nm]	260,280,360, ...  others on request
Light source	LED
Detector	Silicon photodiode (hermetically sealed)
Reference detector	Silicon photodiode (hermetically sealed)
Optical pathlength	0.1 ~ 200mm
Material	Stainless steel KS D 2706 STS316L / PEEK
Line size	10, 15A, … others on request
Process connection	3/8”, 1/2” PT, … others on request
Process pressure	0.01-60 bar (0.15-870 psi)
Window	Sapphire
Window gaskets	Viton® (FDA), EPDM

 

Converter

The ProTec UV converter is an installed photometric converter that can receive light from the Sensor Body through the optical fiber, display it as absorbance, and output a control signal. 
Through LAN and RS232 communication, measurement data can be sent to users and control commands can be output in real time. The UI screen of the 7-inch Touch Color LCD also allows you to record measurement data, check trends, and control the converter. 
PLC features for quality and process management, providing up to 4 channels of current input/output and up to 4 relay outputs.

 

 

Selection Table
방폭인증	미방폭 / 방폭 (별도구매)
광원개수	1 / 2 / 3 / 4
광원파장 (Channel 1)	260, 280, 360, ... others on request
광원파장 (Channel 2)
광원파장 (Channel 3)
광원파장 (Channel 4)
센서개수	1 / 2 / 3 /4
Pathlength(Channel 1)	0.1 ~ 200mm
Pathlength(Channel 2)
Pathlength(Channel 3)
Pathlength(Channel 4)
통신방식	Ethernet / RS-232 (*중복선택가능)
프로토콜(Ethernet)	Modbus / Custom
프로토콜(RS~232)
mA 입/출력(Channel 1)	0 ~ 20mA / 4 ~ 20mA (*입력 / 출력 선택)
mA 입/출력(Channel 2)
mA 입/출력(Channel 3)
mA 입/출력(Channel 4)
Relay 접점 타입(Channel 1)	SPST / SPDT
Relay 접점 타입(Channel 2)
Relay 접점 타입(Channel 3)
Relay 접점 타입(Channel 4)