Model:ROC-4313 The two-stage RO and conductivity controller
Integrated integration double stage reverse osmosis water making system of procedure control and conductivity measurement control system
Technical data
Reverse osmosis collection points: Raw water tank level Intermediate level cistern Secondary water production pure water level、No water protection、The original water pump high-pressure protection、Level 1 mudline booster pump voltage protection、Level 1 mudline booster pump high-pressure protection、Secondary mudline booster pump high-pressure protection、Manual or automatic control、Pretreatment contact switches、Running reset。
Reverse osmosis stereo-pair original pumps: Level 1 mudline booster pump、Secondary mudline booster pump、inlet valve、flush valve、Level 1 excess emissions valves、Secondary excess emissions valves。
Measurement to collect: Raw water conductivity acquisition、Level 1 water production conductivity acquisition、Secondary water production conductivity acquisition 、Temperature gathering
Test project: conductivity/temperature
Electrode choosing : Polar type :0.1 cm-1 ;1.0 cm-1
Measurement range : Raw water conductivity 0.00~19.99mS/cm(10.0 cm-1)0~1999μS/cm(1.0 cm-1)
Measurement range : Level 1 reverse osmosis conductivity 0.0~199.9μS/cm(1.0 cm-1 )
Level 2 reverse osmosis conductivity 0.00~19.99μS/cm(0.1 cm-1 )
Accuracy: ≤1.5 %( FS)
Medium temperature 5~50℃
Temperature compensation : In 25 ℃ as a benchmark, automatic digital compensation
Working condition: ambient temperature:0~50℃;relative humidity:≤85%RH
electric terminal: ON Single contacts relays, without distribution (dry contact) output
contact capacity : AC 220V/3A Max;AC 110V/5A Max
DC24V/3A Max
Data refresh rate : ≤1 Seconds/times
Conductance cell work pressure: 0~0.5Mpa
Service voltage: DC 20V~28V
Dimension: 130 mm×180 mm×60mm (H×W×D)
Slot dimension: 122 mm×172mm (H×D)
Installation: panel mounted
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