Handheld PPb level dissolved oxygen analyzer

Product Introduction:

Handheld ppb level dissolved oxygen analyzerBased on the Clark electrode principle, electrochemical polarography technology is designed for measuring trace level (ppb level) oxygen concentration in water/gas.Portable PPb level dissolved oxygen analyzerDesigned for convenient on-site operation, providing fast and accurate measurement basis for industrial testing, improving work efficiency, and saving maintenance costs.

Product application:

Analysis of low concentration dissolved oxygen such as deoxygenated water in power plants, trace oxygen analysis in ultrapure water processes, and detection of oxygen content in gases.

Portable PPb level dissolved oxygen analyzerTechnical features:

The detection accuracy reaches 0.10 μ g/L.

2. Quick response, T90 time less than 15 seconds.

3. Self diagnosis and calibration management standards.

4. The entire body is waterproof, magnetically bonded, lightweight, and convenient.

Specifications

Detection range: 0.10 μ g/L~200.0 μ g/L, 200 μ g/L~20.0mg/L Automatic switching

Resolution: 0.01 μ g/L

Zero value error: less than 0.5 μ g/L

Response time: T90 response time is less than 15 seconds

Temperature sensor: NTC thermistor; Accuracy: 0.1 ℃

Calibration: air slope calibration, zero calibration

Compensation function: automatic temperature compensation, manual input of atmospheric pressure and salinity

Power supply method: Four # 7 alkaline batteries (built-in)

Battery life: can be used continuously for up to 1200 hours

Protection level:

Instrument: IP67; Probe: IP68

Host size: 164 × 75 × 17mm

Whole machine weight: 300g (including circulation pool)

Handheld ppb level dissolved oxygen analyzerStorage and transportation environment and testing conditions:

test conditions

Water sample temperature: 0~45 ℃

Flow rate: 160~400mL/min and maintain stability when measuring gas

Storage and transportation environment: 0~45 ℃

Relative humidity: ≤ 90% (with built-in electrolyte)