TDLAS200A Auto-Calibrating Laser Methane Sensor with 0.2s Fastest Response Time and 0~5000ppm Measurement Range
Price:
Negotiable
MOQ:
1PCS
Delivery Time:
5-8 work days
Brand:
KACISE
Product Description
TDLAS200A Auto-Calibrating Laser Methane Sensor
Introduction
The KACISE TDLAS200A Auto-Calibrating Laser Methane Sensor is designed for hassle-free and accurate methane detection. It features a built-in reference cell for automatic calibration, ensuring consistent performance over time. With a detection range of 0~5000ppm and a response time of 0.1 seconds, it provides reliable data for safety and environmental monitoring. The sensor is compact and easy to integrate, with an operating temperature range of -20~50℃. KACISE combines advanced TDLAS technology with user-friendly features for superior methane detection.
Features
- High sensitivity, only responds to the target gas
- Built-in reference cell, can be automatically calibrated
- Easy to integrate, digital interface directly outputs status and concentration
Measuring Principle
"Methane molecules absorb light of a specific wavelength" --Molecular absorption spectrum
"The amount of light absorbed by a transparent medium (methane gas mass) is proportional to the thickness and concentration of the gas mass" --Beer-Lambert's law
According to the above physical principles, a beam of light of a specific wavelength can be used to penetrate the leaking methane gas mass. According to the degree of weakening of the beam, the concentration of methane in the gas mass can be measured, and it only responds to methane (unique selectivity).
Using a detection cell with multiple reflections and allowing the laser to repeatedly pass through the gas being measured can multiply the detection sensitivity.
"The amount of light absorbed by a transparent medium (methane gas mass) is proportional to the thickness and concentration of the gas mass" --Beer-Lambert's law
According to the above physical principles, a beam of light of a specific wavelength can be used to penetrate the leaking methane gas mass. According to the degree of weakening of the beam, the concentration of methane in the gas mass can be measured, and it only responds to methane (unique selectivity).
Using a detection cell with multiple reflections and allowing the laser to repeatedly pass through the gas being measured can multiply the detection sensitivity.
Technical Parameters
| Product model | TDLAS200A(Pump) |
|---|---|
| Detection object | Methane (CH4) |
| Measurement principle | Laser absorption spectrum (TDLAS) |
| Static detection limit | 0.5ppm@25℃10SPS (typical value, please contact us for details) |
| Volume | 53ml |
| Fastest response time | 0.2s |
| Measurement range | 0~5000ppm |
| Measurement deviation | 0-200ppm true value +/-2ppm 200-1000ppm true value +/-1% 1000-5000ppm true value +/-2% |
| 12hrs drift | +/-1.5ppm |
| Operating temperature | -20~50℃ |
| Power supply | 5-12VDC 1W (typical) 3W (maximum) |
| Dimensions and weight | 115*59*38mm |
| Gas interface | Pagoda direct M-5AU-4 |
| Fastest response time | Detection time 0.1s |
*1 Please ensure that the power input voltage of the module is not less than 5V
*2 Pump selection recommendation <500ml/min
Dimensions of the detection module
Dimensions of the detection module host: 115*59*38mm (excluding cables and gas connectors)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xi'an Kacise Optronics Co.,Ltd.
Location
2nd Building, Tianyuan International Mansion, High-tech Zone, Xi'an City, Shaanxi Province, China
Contact Person
Evelyn Wang