Fixed Sulfur Dioxide Detector

Fixed sulfur dioxide detectors utilize electrochemical or optical principles to detect the concentration of sulfur dioxide in the air. The sensor generates a signal upon contact with the gas, which is then converted into a concentration reading. These detectors are used for industrial environmental monitoring to ensure production safety and prevent hazards caused by gas leaks.
Selection
When selecting a fixed sulfur dioxide detector, consider detection range, accuracy, response time, environmental adaptability, calibration cycle, and installation method. Determine the range based on the application scenario, ensure sensor compatibility, check the protection rating, assess maintenance requirements, and match existing systems.

Terms

Standards

Instruments

Designed with flameproof and explosion-proof structure, Response Time is less than 30 seconds, accuracy +/- 3% FS, can detect 0-20ppm sulfur dioxide concentration, support 4-20mA and RS485 signal output, suitable for harsh industrial environments.

$ 251.00

Using electrochemistry principle to detect 0-100ppm sulfur dioxide, with 4G/WIFI wireless communication, IP66 Protection Rating, four Alarm modes and 12-55 hours battery life, support remote paraMeter configuration and temperature compensation algorithm.

$ 588.00

With IoT remote configuration and program upgrade function, support a variety of communication output methods, Protection Rating up to IP66, Response Time T90 ≤ national standard, suitable for -40~ 55 ℃ working environment.

$ 599.00

8Mm thick PVC reinforced rigid plastic plate box, sulfur dioxide concentration adjustment range of 600~ 10000ppm, equipped with corrosion-resistant silicone airway and alkali solution exhaust gas treatment system, temperature control accuracy +/- 0.5 ℃.

$ 15823.00

Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support a variety of signal output and remote monitoring functions.

$ 528.00

Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, with explosion-proof structure and a variety of signal output interfaces, support remote monitoring and alarm functions.

$ 719.00

Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds. With flameproof structure, it supports 4-20mA, RS485 and switch output, and can be linked to fan and other control equipment.

$ 267.00

Electrochemical sensor technology, detection accuracy +/- 2% F. S, Response Time less than 10 seconds. With Intrinsic Safety (IS) design and IP66 Protection Rating, it supports a variety of signal output interfaces, suitable for harsh industrial environments.

$ 708.00

Electrochemical sensor, sulfur dioxide detection range 0-20ppm, resolution 0.1ppm, with IP65 Protection Rating and 12864 point matrix display, support sound, light, vibration triple Alarm mode.

$ 235.00

Supports simultaneous detection of 4 gases and integrated temperature and humidity detection, adopts dual temperature and humidity compensation design, has Internet of Things remote monitoring function, Response Time T90 ≤ national standard, Protection Rating IP66.

$ 749.00

Electrochemical sensor technology, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with explosion-proof certification and IP66 Protection Rating, support a variety of signal output and remote monitoring functions.

$ 614.00

Electrochemical sensor principle, detection range 0-10000ppm, Response Time less than 10 seconds, with explosion-proof certification and IP66 Protection Rating, support a variety of signal output and remote monitoring functions.

$ 708.00

With IoT remote configuration and program upgrade functions, it supports a variety of communication output methods; explosion-proof grade Exd II C T6, Protection Rating IP66, Response Time T90 ≤ national standard, ensuring stable operation in -40~ 55 ℃ environment.

$ 716.00

Electrochemical sensor to achieve 0-150ppm range detection, Response Time less than 10 seconds, with Intrinsic Safety (IS) design and automatic Zero tracking function, support multi-level calibrating and temperature compensation, compatible with various Control systems.

$ 528.00

Pump suction sampling, Response Time T90 ≤ 20s, detection accuracy ≤ +/- 3%, built-in 4000mAh battery, can store 120000 sets of data, with Temperature Humidity detection function.

$ 469.00

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