WQMS For (Sparing)

Chemical Oxygen Demand (COD) (COD UV351H)

• Measuring Principle: UV254 Absorption Method

• Optical path: 2mm

• Measuring Range: COD: 1~1500mg/L;TOC: 0.4~600mg/L

• Resolution: COD: 0.01mg/L TOC: 0.1mg/L

• Accuracy: ± 3% of the measurement + 0.5mg/L

• Related Measurement: TU: 0~300NTU accuracy: ± 5% TU: 0~1000NTU accuracy: ±5%Response Time ＞1min

• Operating Tempe: 0~45℃ (does not freeze)

• Storage Temp: -10~60℃

• Calibration Method: Standard solution

• Protection Grade: IP68

• Working Pressure: ≤1bar

• Flow Rate: not depend on

• Power: DC 12V~24V

• Communication: RS485, Modbus RTU protocol

• Dimension: Diameter 60mm, length 215mm

• Lead Interface: M16

• Installation: Investment, 1 inch NPT pipe thread

• Shell Material: POM and 316L

• Power Consumption:

- Normal measurement: 0.1W;

- Automatic cleaning by mechanical wiper: 3W;

- Abnormal jamming of mechanical wiper: 4.5W

• Weight 720g

pH (pH DPH 790)

• Model: DPH790

• Electrical Isolation: Luminescence optical measurement

• Measuring Range: Dissolved oxygen: 0.00~20.00mg/L

• Saturation: 0~200%

• Temp: 0~50°C

• Resolution: Dissolved oxygen: 0.01mg/L Saturation: 1% Temp: 0.1°C

• Accuracy: Dissolved oxygen: ±0.3mg/L

• Saturation: ±3%

• Temp: 5~45°C

• Response Time: T90<60s

• Digital Output: RS485, Modbus RTU

• Related Compensation: Temperature/salinity/pressure compensation

• Calibration: Zero and span calibration

• Sample Flow Rate: Not dependent

• Work Pressure: 0~6Bar

• Work Temp: 0~50°C

• Storage Temp: -10~60°C

• Material: Titanium alloy

• Power Supply: DC 6~12V

• Consumption: 0.1W

• Dimensions: Diameter: 22mm Length: 160mm

• Installation: Submersible; Thread specifications: M22*1.5mm

• Lead Interface: M16

• Protection Grade: IP68

• Cable: Standard 5 meters (other length can be customized)

• Weight: 100g

• Application: Freshwater or seawater aquaculture

Amoniak - nh4 Amonium NH351 (without K-compensation)

• Model: NH351

• Measuring Principle: Ion selective electrode (ISE) method

• Measuring Range: NH4-N: 0~1000mg/L

• Accuracy: NH4-N: 5% of the measured value ± 0.2mg/L pH: 0.1pH

• Resolution: NH4-N: 0.01mg/L

• Communication: RS-485, MODBU-RTU

• Related Measurement: pH: 5.0~9.0pH (recommendation) K+: 0~1000mg/L (option)

• Response Time: T90＜2min

• Temperature Range: 0~45℃ (does not freeze)

• Storage Temperature: 0~50℃ (does not freeze)

• Working Pressure: ≤1ba

• Sample Flow Rate: 0.5m/s≥flow rate≥0.001m/s

• Protection Grade: IP68

• Calibration Method: Standard solution

• Sensor Interface: Support

• Lead Interface: M16

• Shell Material: POM

• Dimension: Diameter: 65mm Length: 275mm

• Installation: Investment, 1 inch NPT pipe thread

• Power Consumption: Normal measurement: 0.6W;

• Weight: 620g

Total Suspended Solid (TSS) (OPT850)

Debit

Multiparameter controller 1-4 parameter (MCC200-A4)

• Model: MCC200-A4

• Measure Channel: 1~4 channels input

• Measure Information: Related to sensors

• Display Screen: 128*64 pixel, 3.2-inch black and white graphic LCD display,

• Instrument Operation: PET key panel, 8 keys

• System Language: English and Chinese

• Power-off Protection: All setting parameters of the insturment are power-off protection, and the data is retained indefinitely

• Time Display: Year/Month/day, hour/minute/second

• History Logs: Record 7800 history data, support data download

• The recording interval can be set between 1~999 minutes

• Menu Password: Operation authority management, six-digit password settings

• Relay Output: One way wash control, max. Load 3A/250V AC

• Output extension type (Optional): 5 way Relays, 5 ways current,

• Digital Communication: Communication interface: 2-wire RS485 interface

• Communication protocol: Modbus RTU JSON

• Protection Grade: IP66

• Working Temperature: 0~60°C, RH <95% (no condensation)

• Storage Temperature: -20~70°C, RH<55% (no condensation)

• Instrument Dimension: 144*144*120mm(hole size: 138*138mm)

• Installation Method: Panel, wall-mounted, pipe clamping

• Housing Material: Enhanced ABS

• Electrical Interface: 3 M12*1.5 glan heads reserved with a wire diameter 3~6.5mm

• Power Supply: AC: 100~240V 50/60Hz DC: 18~36V

• Consumption: 24W

• Packing Information: Weight: 1600g Dimension: 260*230*180mm