Laser type! Responds quickly to changes in concentration! The world's smallest installed TDLAS moisture meter.
● Successor model of the laser moisture meter Model 4010BR ● World's smallest compact wavelength-variable diode laser moisture meter ● Capable of measurement even with trace amounts of ammonia gas present ● Explosion-proof class Class I, Div I, Group B, C, D ● Equipped with data logger and sampling system ● Measurement at PPM levels ● Measurement time is within just 2 seconds (90% response) ■ Model 4010LX is suitable for moisture measurement under conditions requiring explosion-proof functionality, primarily in natural gas and petrochemical applications. Gas molecules such as saturated water vapor, oxygen, and hydrogen contained in process gas have the property of absorbing near-infrared light. The wavelength range at which gas molecules absorb near-infrared light varies depending on the type of gas, and by precisely measuring the wavelength range absorbed by saturated water vapor using TDLAS, it is possible to accurately measure the amount of saturated water vapor without being affected by other gas molecules. Additionally, the design has been revised to address the issues of high cost and the need for large installation space that were problems with conventional laser absorption spectroscopy, achieving miniaturization and lower prices. *For more details, please refer to the PDF document or feel free to contact us.*
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Measurement Range: 5.25 - 420 PPM Accuracy: ±5.25 ppm Resolution: 1 PPM 90% Response Time: Under 2 seconds *The 90% response time refers to the condition when the moisture level deteriorates from a stable state. <Output Specifications> Analog Output (Current): 4 – 20 mA or 1 - 5 V (selected at purchase) Digital Output: USB connection, ModBus, RS485, maximum load resistance 600Ω Alarm Output: 2 points (A contact 5A) Noise Countermeasures: Equipped with RFI noise protection device <General Specifications> Power Supply: 100 - 240 VAC *Optional 10-24 VDC Power Consumption: Maximum 120 W Gas Flow Rate: 0.5 – 1.0 L/min Operating Temperature: -6.7 – 65 ℃ Temperature Characteristics: ±3% of full scale or less Operating Humidity: 90% RH or less (no condensation) Data Logging: 5 days at 1-minute intervals Explosion-proof Specifications Class I, Div I, Groups C & D, T3A CSA certified IECEX, ATEX Dimensions: 360 W x 240 H x 130 D mm Protection Rating: IP65
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● Moisture management of natural gas ● Moisture management in industrial furnaces ● Moisture management of industrial gases ● Measurement of moisture content in flammable organic solvent gases during semiconductor processes and many others
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We introduce various measuring instruments and devices related to moisture management, including the domestic capacitive dew point meter TK-100 series, mirror-type dew point meters, oxygen concentration meters, humidifiers, and moisture meters for corrosive gases. By organically combining these, as well as through piping, line creation, and unitization, we provide customized products and respond quickly to complex issues.