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E-mail
mkt0@sigas-group.com
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Phone
17751172369
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Address
Building 15-16, Binjiang Science and Technology Innovation Center, No. 59 Jiangnan Avenue, Economic Development Zone, Changshu City
Product Categories
Jiangsu Shuci Measurement and Control Equipment Co., Ltd
gas sensor
NegotiableUpdate on 02/01
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Overview
The housing of the gas sensor is made of aluminum and equipped with hose connections to prevent mechanical damage to the sensor and ensure normal gas flow during the detection process. Use interfaces with an inner diameter of 3mm and an outer diameter of 5mm at the connection port between the hose and the chamber to ensure proper connection between the hose and the chamber.
Product Details
gas sensorLOWEVO is based on the principle of infrared absorption and follows high standards in accuracy, reliability, and efficiency.
Using optical principles, modules are not subject to wear or chemical reactions. Almost no maintenance is required.
Based on the principle of infrared, accurate quantitative analysis can be made by detecting the absorption spectrum of gases to calculate their concentration values.
All measured gases absorb infrared radiation in a different spectral range, also known as a "fingerprint", to ensure good gas selectivity and reduce cross interference effects. The final easy-to-use concentration signal is a comprehensive evaluation value obtained by compensating for the concentration signal after considering all temperature drift effects.
The housing of the Schulz fumigation gas sensor LOWEVO is made of aluminum and equipped with a hose connection to prevent mechanical damage to the sensor and ensure normal gas flow during the detection process. Use interfaces with an inner diameter of 3mm and an outer diameter of 5mm at the connection port between the hose and the chamber to ensure proper connection between the hose and the chamber.
Product advantages
The detection of gas bromomethane CH3Br and sulfuryl fluoride SO2F2 has high selectivity, effectively reducing the cross interference of gas and prolonging the service life. The service life can reach 10 years. The fast response time is less than 12 seconds, and the T90 has low drift, extending the calibration cycle. It is an economical and cost-effective infrared gas detection module.
technical indicators
| Detection Principle | Non dispersive infrared NDIR (dual beam) |
| gas supply | pump-suction type |
| size | Reference mechanical dimension data |
| hose connection | 3mm inner diameter, 5mm outer diameter |
| Response time (T90) | Approximately 12 seconds (@ 0.7 L/min) |
| Resolution (@ zero point) | 1 ppm . .. 0.1 Vol.% |
| Detection limit (3 sigma) | ≤ 1% FS (typical value) |
| repetitiveness | ≤ ±1 % FS |
| linear error | ≤± 1.0% FS (or ≤± 1.5% FS depending on the version) |
| zero drift | ≤± 2% FS for 12 months |
| Full-scale drift | ≤± 2% FS for 12 months |
| Temperature drift (zero point) | ≤± 0.1% FS per ° C |
| Temperature drift (full-scale) | ≤± 0.15% FS per ° C |
| Pressure drift | 0.1% to 0.2% reading value per mbar |
| operating temperature | 0 ° C to 50 ° C |
| Storage temperature | -20 ° C to 60 ° C |
| ambient humidity | 0% to 95% relative humidity (non condensing) |
| pressure | 800 . .. 1200 mbar |
| warm-up time | <2 minutes (cold start) <30 minutes full specification |
| traffic | 0.1 to 1.0 L/min (stable flow rate) |
| digital output | Modbus ASCII RTU TTL Out 1 Signal output TTL |
| Optional: FLOOVO plus controller | Analog output: 4.20mA, 0-1 0-5 0-10VDC |
| operating voltage | 3.3 . 6 V DC ± 5%/24VDC with FLOOVO plus controller |
| drive current | < 240mA@5V (Average, without heating) |
| power consumption | <800 mW (without heating) |
