Laser micro water analyzer

NegotiableUpdate on 12/28

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The TDL-500 laser based trace water analyzer is a high-precision, low-temperature drift trace water analysis system based on tunable laser absorption spectroscopy technology. The gas absorption cell with multiple reflections can provide an effective optical path of nearly 2 meters and achieve a detection limit of nearly 0.1 ppm. The integrated design of laser, detector and air chamber greatly reduces the interference of air background on measurement. Meanwhile, the compact absorption tank structure and anti adsorption treatment on the inner wall of the gas chamber effectively improve the response speed of trace water measurement. The laser based trace water analyzer TDL-500 can be used in multiple fields such as petrochemicals, power, lithium batteries, chlor alkali, and air conditioning.

Product Details

Overview

Laser micro water analyzerTDL-500 is a high-precision, low-temperature drift trace water analysis based on tunable laser absorption spectroscopy technology. Through a gas absorption cell with multiple reflections, it can provide an effective optical path of nearly 2 meters and achieve a detection limit of nearly 0.1 ppm. The integrated design of laser, detector and air chamber greatly reduces the interference of air background on measurement. Meanwhile, the compact absorption tank structure and anti adsorption treatment on the inner wall of the gas chamber effectively improve the response speed of trace water measurement.

Laser micro water analyzerTDL-500 can be used in multiple fields such as petrochemicals, electricity, lithium batteries, chlor alkali, and air conditioning.

Application field

Natural gas pipeline network

Lithium battery industry

petrochemical industry

semiconductor industry

Chlor alkali industry

steel smelting

electricity

typical characteristics

Integrated design, no air background interference, the whole machine meets the explosion-proof Ex db IIC T6 Gb standard.

The multiple reflection pool improves the detection limit of trace water, reaching up to 0.1ppm.

The compact chamber structure and anti adsorption treatment on the inner wall improve response speed.

Pure optical implementation, long-term stable measurement, with a lifespan of over 10 years.

The internal lens is coated with a corrosion-resistant dielectric film, which has strong corrosion resistance.

Intelligent self check, supporting automatic fault alarm function.

LCD high-definition display, Chinese operation menu.

Free switching between volume ratio and dew point

Technical Specifications

Measurement principle: Tunable Laser Absorption Spectroscopy (TDLAS) technology

Measuring gas: H2O

Range: 0~10ppm to 0~2000ppm optional

Resolution: 0.1ppm

Detection limit: 0.1 ppm

Linear error: ± 1% FS

Repeatability: ± 0.5% FS

Measurement method: extraction method

Flow rate: 0.5~2 L/min

Preheating time:<2 minutes

Response time: T90 ≤ 3 minutes (from air to 10ppm)

Zero drift: ± 1% FS/7d

Range drift: ± 1% FS/7d

Environmental humidity: -10 ℃~50 ℃

Storage temperature: -20 ℃~60 ℃

Digital output: digital (RS485, Modbus), analog (4~20mA)

Power supply: 24V DC (2A)

Size: 120 × 260mm (insertion length 122mm)

Weight: Approximately 6.5 Kg