Dissolved Organic Carbon Analyzer

Minimize cabling, 1.2 km rs 485 digital communication, and engineering cost
Drift free and high reliability
Solution without cabinet and robust ip 68 water submersible enclosure
Online real time measurement 1 second
Ideal for outdoor applications and 0.2 w ultra low power consumption
Rs 485 communication, lightening, and surge protection for power
Data monitoring and software configuration calibration
Direct connected with plc, eliminate i/o module cost, hmi, and standard mod bus rtu protocol
Almost no maintenance and auto cleaning wiper
Compensation and turbidity or total suspended solids measurement
Configure sensor at lab and distribute to various fields sites on board memory allowing users to easily calibrate.

Measurement range	74-1: 0 – 25 mg/L 74-2: 0 – 100 mg/L 74-3: 0 – 1,000 mg/L 74-4: 0 – 5,000 mg/L
Accuracy	± 5% of standard solution
Resolution	0.01 mg/L
Repeatability	± 3% of standard solution
Light source	LED 254 nm
Beam angle	180°
Light path length	1 mm, 2 mm, 5 mm, 10 mm, 35 mm
Process flow rate	Max. 3 m/sec
Operation pressure	Max. 10 Kg f/cm²
Operating temperature	0 – 85 °C
Response time	< 1 min
Protection	IP 68
Temperature sensor	Pt 100
Temperature measurement range	0 – 85 °C
Temperature accuracy	± 0.5 °C ; ± 0.1 °C (Optional)
Turbidity sensor	LED 880 nm
Turbidity measurement range	74-1: 0 – 100 NTU; (or 0 – 100 mg/L ) 74-2: 0 – 1,000 NTU ; (or 0 – 2,000 mg/L ) 74-3: 0 – 4,000 NTU; (or 0 – 10,000 mg/L ) 74-4: 0 – 10,000 NTU; (or 0 – 20,000 mg/L )
Turbidity accuracy	± 5% FS
Housing	SS 316 L; Titanium
Dimension	40 Χ 240 mm
Weight	Analyzer: approx. 1 Kg ; Cable: 80 g/m

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