Beijing Qinglian Measurement and Control Technology Co., Ltd

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Beijing Qinglian Measurement and Control Technology Co., Ltd

Tel：18500242456
Email：sales@qingliancekong.com

Address: Inside Beijing Taixing Art Institute, Shuipo Village, Gaoliying Town, Shunyi District, Beijing

OMA-300 UV ZETA Analyzer

Continuously measure the concentration of substances in liquid or gaseous components.

Using a brand-new Zeta™ spectrophotometer, precise measurements can be made in the deep ultraviolet region from 190 to 435 nm with a resolution of 0.5 nm.

Product Features

Instrument Features

Continuously measure the concentration of chemical substances in gaseous or liquid samples.
All-solid-state design, no moving parts, low maintenance requirements.
The flow cell is connected to the instrument via armored optical fiber, ensuring that the sample never enters the instrument’s interior, thus providing high safety.

Analysis application

The OMA-300 UV ZETA analyzer provides real-time concentration data by measuring the absorbance of liquids or gases and correlating the optical signal with the chemical concentration of the substance using Beer-Lambert’s law. The instrument employs a UV detector and simultaneously scans the wavelength range from 190 to 435 nanometers. Technical principle:

OMA’s ZETA spectrometer determines the concentration of chemical substances by monitoring changes in the ultraviolet absorption spectrum of a sample. The system measures absorbance in the 190–435 nm range and quantifies the intensity of light absorbed by the sample. The OMA instrument then converts this raw data into high-precision absorbance spectra.

For a spectrophotometer, the higher the transmittance, the more reliable the initial data you can obtain. These principles guided the design and development of the Zeta™ UV spectrophotometer—namely, maximizing light transmission while minimizing conventional optical noise as much as possible.

Zeta™ Spectrophotometer

Internal structure

Sample system

Materials in contact with the sample include: SS316 and SS316L, fluororubber, and quartz glass.

Technical concept

Product Specifications

Note: Therefore, all the following parameters are based on the assumption that sample pretreatment and installation & commissioning have been reviewed and approved by AAI. For any other configuration arrangements, please consult AAI sales.

Measurement principle	Ultraviolet Spectrophotometry
Detector	Zeta™ UV Spectrophotometer
Measurement band	190–435 nm
Light source	Pulsed xenon lamp light source, with a service life of five years.
Optical signal transmission	600-micron core, 1.8-meter-long optical cable; other lengths available upon request.
Sample Preprocessing	Customized design for different applications
Analyzer calibration	Before leaving the factory, the system is calibrated using a standard gas that has been certified by the manufacturer; the system’s accuracy is ensured by an automatic zeroing function.
Reading verification	Quickly and easily verify using standard samples and self-diagnosis functions.
Controller	Industrial controller equipped with an LCD touch screen and ECLIPSE™ operating software.
Data storage	Pure solid-state drive

Runtime environment

Analyzer environmental conditions	Suitable for both indoor and outdoor use; no analysis cabin required.
Ambient temperature	Standard: 0 to 35 degrees Celsius Optional: -20 to 60 degrees Celsius To avoid thermal radiation, it is recommended to install the analyzer under a sunshade when exposed to direct sunlight.
Sample temperature	Standard –20 to 70 degrees Celsius Optional: When equipped with a cooling extension device, the maximum temperature can reach up to 150 degrees Celsius.
Sample pressure	Standard flow cell: 206 bar (3000 psi)

Power requirements

Voltage	85–264 VAC single-phase
Power consumption	45 watts

Output

Standard output	One measured substance corresponds to a 4-20 milliamp analog output channel (with optional upgrades to support additional channels); two digital outputs correspond to alarm and pre-processing control.
Optional output	Modbus TCP/IP; RS-232; RS-485; Fieldbus; Profibus; HART