RESPIROMETRÍA ON-LINE
ON LINE RESPIROMETRY

TURBIDITY MEDIUM-HIGH RANGE INMERSION

TECHNICAL INDICATORS

Measuring Range

0-500NTU, 0-2000NTU, 0-4000NTU

Accuracy

±1.0 % FS

Repeatability

±1.0 %

Signal output

With RS485 communication and 4~20mA signal output ,All are optoelectronic coupler isolation protection 

Working conditions

environmental temp. 0~60 ℃, Pressure resistance ≤ 0.6 MP

Output load

< 500 Ω(4-20mA)

Working voltage

DC 12V

Size

Length 237mm, maximum outer diameter 64mm

Installation method

submerged

Mounting thread

G1 inch pipe thread

Weight

2.0 kg

Protection level

IP68

MAIN FEATURES

  • Digital submersible turbidity sensor , output RS485 and 4-20mA signal directly 
  • Shell with 316 stainless steel material, with good corrosion resistance.
  • The stable invisible infrared light source is used to avoid the interference of the colorimetry in the liquid and the external visible light to the sensor measurement.
  • Using quartz glass lens with high transmittance in optical path, infrared wave emission and reception are more stable.
  • Wide range, stable measurement, high accuracy, good reproducibility, not affected by the flow rate and pressure of the sample.
  • Communication function :Two photoelectric isolation signals output, that is, RS-485 communication interface and 4-20mA current output , data acquisition can be carried out without instrument , direct connection computer , PLC , etc. with RS485 / 4 - 20mA signal interface
  • The sensor can be set up through RS485 communication, from slave address and baud rate, on-line calibration, factory reset, the corresponding range of 4-20ma output, Modification range, proportional coefficient and incremental compensation and so on.
  • Using three point correction way
  • The key components are imported from foreign famous brand .
  • Power off protection >10 years.
 
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