TDLS200 TruePeak variable wavelength of semiconductor laser analyzer

Yokogawa motor new TruePeak variable wavelength of semiconductor laser analyzer TDLS200 analyzer is a rugged process, according to the theory of near infrared absorption gas, can be in high temperature and high pressure, such as bad technology environment to achieve fast and accurate measurement, can also in corrosive under bad conditions, such as, stimulating and high dust concentration measurement.

TruePeak variable wavelength of semiconductor laser analyzer TDLS200 for field analysis, especially the pressure or temperature change of environment.Maximum pressure of 20 bar absolute pressure, maximum temperature is 1500 ℃, fast response speed (2 ~ 20 seconds), and has anti-jamming feature in most applications.

Under the process temperature as high as 1500 ℃, can measure the carbon monoxide (CO), low concentration range to PPM level detection limit, high percentage level;And carbon dioxide (CO2).The analyzer can also in chlorine and hydrocarbons such as corrosive, stimulating process gas flow, the PPM level of moisture measurement.

When laser through gas under test, TruePeak analyzer by measuring the absorption of the laser gas concentration are analyzed.Gas sensor does not contact process, and there is no moving parts, so it is more the average time between failures, lower maintenance costs.

Equipped with a variety of flexible installation options, but also the performance of online diagnosis.As a monochromatic light source adopts the variable wavelength of semiconductor laser has the following advantages: high sensitivity;Selectivity, it can separate the absorption line;And in the environment of the high dust concentration and the ability of optical measurement can be performed.

The new process analyzer, strong and durable.Is suitable for high temperature and high pressure measurement environment not only, still can be in corrosive under bad conditions, such as, stimulating and high dust concentration measurement.

TDLS200 TruePeak variable wavelength semiconductor laser analyzer is a small independent models, 4 ´ 20 of vacuum fluorescent display a scrollable view information, or use 7 inches color display with a keyboard.The analyzer also provides various interfaces, such as Ethernet, USB communication interface, safe or dangerous areas all can use.

TruePeak variable wavelength of semiconductor laser analyzer TDLS200 has 3 4-20 ma output can be configured, 2 is used for temperature and pressure compensation of 4-20 ma input, and relay output, including alarm/fault relay, and is used to validate or flow switch 3 valve actuation.

New TruePeak variable wavelength of semiconductor laser analyzer TDLS200 can accurate technology of online measurement, because in combustion control can be achieved by accurate continuous measurement of excess oxygen and carbon monoxide to optimize combustion process, so is the ideal choice for this application.

And, for low carbon monoxide to PPM level of precise measurement in a row, can accurate and continuous optimization of air-fuel ratio.

TruePeak variable wavelength of semiconductor laser analyzer TDLS200 can also be used for monitoring CO, CH4 and moisture, confirm the burner off and process pipe leakage;Measuring the torch pipeline, alkylation device and gas device of oxygen;In the fluidized catalytic cracking unit, for the sake of safety and monitoring of catalyst regeneration of CO and O2;In the catalytic reforming process, low detecting hydrocarbon to PPM level of moisture.

features

The scene analysis

Quick response (2-20 seconds)

In most applications have anti-interference characteristics
TruePeak measurement is not affected by changes in pressure, temperature and environmental impact

Process pressure up to 20 bar

Process temperature as high as 1500 ℃

Optical measurement, the sensor does not contact process gas

Low maintenance cost long running (no moving parts, components of high MTBF)

Flexible installation options

Online diagnosis

Zone 1 (2 g) or zone 2 (3 g) : ATEX Group II, purging system