Portable residual chlorine meter analyzer, PTRC-222


#Portable residual chlorine meter analyzer, PTRC-222


The portable residual chlorine meter is widely used in environmental monitoring, sewage treatment and on-site detection in Colleges and universities, scientific research institutions and other departments.

Technical Features

  1. High-performance ultra-low power 16-bit single-chip computer, the standby time of the instrument can be longer than 6 months.
    2. The main engine case is made of moulded ABS material and designed with IP65. It has good anti-corrosion, waterproof and dust-proof performance.
    3. It can store 10 standard curves and 199 measured values (including concentration value, absorbance and transmittance with time label for years, months, days, hours, minutes and seconds).
    4. Full English display, can be charged with lithium power supply.
    5. Cold light source and narrow-band interference optical system have good optical stability.
    6. Data power-off protection function; easy to operate and intuitive.

Technical indexes

Product Portable Chlorine Analyzer
Chlorine range 0~2 mg/L,2~10 mg/L
Accuracy ≤ ± 3% F.S
Repeatability ≤ ± 3%
Dimension 210mm×280mm×190mm
Optical stability The absorbance drift of the instrument is less than 0.002A within 20 minutes
Normal conditions of use Ambient temperature:   5~40℃
Relative humidity:  ≤85%
Power supply:  AC(220±22)V;(50±0.5)Hz(rechargeable battery)
No significant vibration and electromagnetic interference, avoiding direct sunlight.