Description
Overview
GAOTek Portable Ozone Gas Detectors for O3 Air Treatment are small, handheld devices that measure the concentration of ozone gas in the air. They have a digital display that shows the current ozone level in parts per million (PPM), as well as an alarm that sounds when the ozone level reaches a preset threshold. The detectors also have a memory function that stores the highest and lowest ozone levels that have been recorded.
Features
- Imported Japanese high precision electrochemical sensors.
- USB High – speed datum transfers; Data print downloadable (OPTIONAL)
- Gas concentration unit: PPM or Mg/m3 display
- Built-in micro sampling pump; there are ten classes can be adjusted for pump suction size
- Explosion-proof conformity certificate; Explosion-proof level: Exia II CT4
- With the function of self-checking and zero calibration function
- One-key Restoring product originals function
- With temperature and pressure compensation, being stable to change the influence and temperature under the compensation of gas concentration
- Two alarm modes: sound and light alarm
- Large rechargeable Lithium polymer battery
- The shell is made from high intensity engineering plastics- non-slip, waterproof, dustproof, explosion-proof
- Exquisite packaging aluminum alloy suitcase
Technical Specifications
Gas Detected | Ozone (o3) |
Detection Principle | Electrochemical Methods |
Sampling Method | Pumping suction; Flow rate up to 1 L/min; 10 grades of pumping suction for selection |
Measure Range | 0 to 1 ppm; 0 to 5 ppm; 0 to 10 ppm; 0 to 20 ppm; 0 to 50 ppm; 0 to 100 ppm; 0 to 200 ppm; 0 to 500 ppm; 0 to 1000 ppm (optional) |
Resolution | 0.001 ppm (0 to 1 ppm), 0.01 ppm (0 to 100 ppm below),0.1 ppm (0 to 200 ppm,0 to 500 ppm), 1 ppm (0 to 1000 ppm) |
Data Store | Can be stored up to 100,000 groups data sheets; USB high speed data transmission; Downloadable print data (for optional) |
Precision | ≤± 2 % F.S. |
Dimensions | 8x3x1.3 lb (205x75x32mm) |
Weight | 0.7 lb (300 g) |
Alarm Mode | Light, Sound, Vibration |
Operating Time | 100 Hours |
Degree of Protection | IP 66 |
Explosion-Proof | Exia â…¡ CT4 |
Enviro. Humidity | 0 to 95 % RH |
Temperature | 40.00 °F to 158.00 °F (-40 ℃ to 70 ℃) |
Operating Language | English / Chinese |
Gas Unit Display | Support for different gas unit |
Zero Shift | ≤± 1 % (F.S/year) |
Display | LCD  backlit display |
Repeatability | ≤± 1 % |
Linearity error | ≤± 1 % |
Response Time | ≤ 10 s |
Recovery Time | ≤ 10 s |