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YDOC 3/4G Telemtery »

Chlorine, pH,EC and temp meter

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Smart Sensor Water Qaulity Station Online

Chlorine pH EC and Temperature Smart Sensors

3G Touch Screen and Chlorine Analyzer -YDOC MLN-315ADS-TFT 

Item No. : EVP-03 series


The Chlorine pH EC Temp Analyzer is connected directly via RS485 communication interface, providing simple, reliable, cost-saving process local data and with remote 3G monitoring, calibration, configuration and diagnostics capabilities via the YDOC . Housing in a robust IP68 proof enclosure, 1000 N tensile strength cable, up to 1.2 km digital data transmission, the Chlorine meter is ideally used in water/wastewater industry.
Features Chlorine Monitor 
■ Robust IP68 Water Submersible Enclosure, Solution Without Cabinet
■ 1 sec On-line Realtime Measurement
■ 0.05 W Ultra Low Power Consumption, Ideal for Outdoor Applications
■ Temperature Compensation
■ High Reliability, Drift Free
■ Lightening and Surge Protection for Power and RS485 Communication
■ 1.2 Km RS485 Digital Communication, Minimize Cabling and Engineering Cost
■ Software Configuration Calibration and Data Monitoring
■ Standard Modbus RTU Protocol, Direct Connected with PLC, HMI, Eliminate I/O Module Cost
■ Auto Cleaning, Almost No Maintenance
■ No Reagent and Membrane, Almost No Consumable
■ Not Affected by Pressure Fluctuation(1~15kg f/cm2)
■ pH Compensation (pH 6-8)
■ Integration Additional Sensors such as Conductivity, TDS or ORP
■ No Inlet Water Alarm Output 
YDOC MLN-315ADS-TFT  click for specs 
EVP03- Chlorine Analyzer
Type EVP03-1: Free Chlorine Analyzer (without pH sensor compensation)
EVP03-2: Free Chlorine and pH Analyzer (with pH sensor compensation)
Measurement range 0 ~ 5 ppm
Accuracy 0.01 ppm (0~0.5 ppm); 0.02 ppm (0.5~2 ppm); 0.1 ppm (2~5 ppm)
Resolution 0.01 mg/L
Repeatability ±1% FS
Temperature compensation 0~85 °C
Automatic pH compensation 6-8 pH (SMR03-2)
First setup time 1 hour
Process flow rate Min. 0.8 l/min
Auto cleaning rotating glass ball
Electrode material platinum (cathode), copper (anode)
Operating pressure 1~15 Kgf/cm2
Operating temperature 0~85 °C
Response time 3 secs
Protection IP68
Temperature Sensor Pt100
Temperature measurement range 0~85 °C
Temperature accuracy ±0.1 °C
Housing Acrylic
pH Sensor  
Measurement range 0 ~14 pH
Accuracy 0.01 pH
Resolution 0.01 pH
Repeatability ±1% FS
Operating pressure Max. 10 Kgf/cm2 (optional)
Operating temperature 0 ~ 85 °C
Process flow rate 0.1l /min
Response time 1 sec
Dimension EVP03-1: 152(W)x168(H)x118(D) mm
EVP03-2: 215(W)x300(H)x155(D) mm
Weight transmitter: approx. 500 g; cable: 80 g/m

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