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Product information
product name: Ozone gas alarm
product brand: Skyeaglee
Product number: SK-600-O3
Measurement object: Ozone in the air
product description

Product introduction:

Ozone, O3, also known as superoxide, is an allotropic form of oxygen. It has poor stability at normal temperature and pressure and can be decomposed into oxygen by itself. Ozone has the smell of grass. Inhaling a small amount is beneficial to the human body. Excessive inhalation is harmful to human health. Non-flammable, pure. Oxygen can be converted into ozone by electric shock.

SK-600-O3 is an explosion-proof, fixed gas alarm with national patent license. It adopts intelligent digital electrochemical sensor monitoring technology and is widely used in agricultural production, food and beverage disinfection, chemical industry, medical care and other fields. The product uses original imported sensors: it adopts intelligent processing platform and electrochemical detection technology, which has excellent stability and strong anti-interference ability. The smallest volume in the world, fast response speed and high measurement accuracy! Infrared remote control: The alarm can be set without opening the cover, which is safe and convenient. Three-wire system 4-20mA standard current output: perfectly connected with control instrument and DCS, PLC system. Intelligent modular sensor: easy to replace and maintain, no calibration required during replacement.


Technical Parameters:

Detection range: 0-1, 10, 100, 1000, 10000PPM, etc. (customizable range, please contact online customer service for details)

Resolution: 0.1ppm, 0.01PPM, 1PPM (depending on range and sensor)

Display mode: LCD display

Detection method: Diffusion type, flow type, pumping type are optional

Signal output: ① 4-20mA signal: standard 16-bit precision 4-20mA output chip, transmission distance 1Km

② RS485 signal: using standard MODBUS RTU protocol, transmission distance 2Km

                    ③ Voltage signal: 0-5V, 0-10V output, can be set by yourself

                    ④ Pulse signal: also known as frequency signal, adjustable frequency range (optional)

                    ⑤ On-off signal: 2 groups of relays as standard, optional third group of relays, passive contacts of relays

Transmission method: ① Cable transmission: 3 core, 4 core cable, long distance transmission (1-2 km)

                    ② GPRS transmission: can be built-in GPRS module, real-time remote transmission of data without distance limitation (optional)

Receiving equipment: user computer, control alarm, PLC, DCS, etc.

Alarm method: live sound and light alarm, external alarm, remote controller alarm, computer data acquisition software alarm, etc.

Alarm settings: Standard configuration of two-level alarm, optional three-level alarm; alarm modes can be set: conventional high-low alarm, interval control alarm

Electrical interface: 3/4 ″ NPT internal thread, 1/2 ″ NPT internal thread, and supports 2 electrical connection methods

Housing material: Die-cast aluminum + sandblasted oxidation / fluorocarbon paint, explosion-proof and anti-corrosion

Working power: 24VDC (12 ~ 30VDC)

Dimension and weight: 183 × 143 × 107mm (L × W × H) 1.5Kg (net weight of the instrument)


Application standards:

① Reference concentration of ozone in the disinfection, preservation, deodorization and purification of air, space, utensils and containers (1ppm = 2.14mg / m3)

② The "Industrial Hygienic Standard" formulated by the Ministry of Health of China in 1979 stipulates that the safety standard for ozone is 0.15 ppm.

③ The concentration that causes a certain reaction of the personnel is 0.5-1ppm. The allowable contact time is 1.5 hours. If the time is long, you will feel dry mouth and other discomfort.

④ Concentrations of 1-4 ppm may cause cough in personnel. The allowable contact time is 1 hour.

⑤ Concentration of 4-10ppm will cause a strong cough. The allowable contact time is 20 minutes.

⑥ The half-life of ozone is 20-50 minutes, and the final decomposition product is oxygen, so there will be no residual pollution to food.

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