PH&ORP controller/sensor for water treatment

Brand:aa

Product detail:

PH&ORP controller/sensor for water treatment

Application

Industrial waste water,

pure water, circulating water,

food wastewater treatment, desulfurization pickling, 

waste water treatment, glass carving process, 

electroplating wastewater, printing and dyeing, 

electronic semiconductor, chemical, pharmaceutical, etc

Features:

1.High impedance preamplifier, strong ability of anti-interference 

2.Transmission distance between the indicator with electrode is 100m

3.Isolation type 4~20mA output, using optical coupling isolation output technology

4.LCD digital indicator with back light

5.With upper and lower limit alarm, 2 separate 220VAC/3A relay output

6.Automatic temperature compensation from 0~100°C

 

Main technical parameters:

1.Indicator:LCD display with back light

2.Measuring range: pH: 0.00~14.00pH; ORP:-1999~+1999mV

3.Signal output: 4.00~20.00mA

4.Operation: -10~+60degree;0~95% relative humidity, no condensing

5.Storage:-20~+70°C; 0~95% relative humidity, no condensing

6.Relay: 2 relays; SPDT contactor, 3A 110/220VAC,3/30VDC ohm

7.Temperature compensation:Pt1000RTD, Automatic compensation range: 0~100°C

8.Accuracy: 0.25% 

9.Stability: 0.1% of measuring range in 24 hours, no accumulated

10.Repeatability: 0.1% of measuring range

11.Power requirement:90~130VAC,50/60HZ(MAX 10VA) 

                   or 180~260VAC, 50/60HZ

12.Dimension: 96*96*125mm

13.N.W: 1 KG