PH/ORPPH620

application area

◆ Water and wastewater treatment ◆ Monitoring of drinking water and surface water indicators ◆ Chemical operation process ◆ Recycling and detergent

◆ Industrial process ◆ Fermentation process

Instrument features

144 * 144 microcomputer designed pH/redox potential controller

Large LCD display screen with operation status and special symbol display

◆ Outdoor waterproof design suitable for wall mounted, panel mounted, and circular pipe installation

◆ Provide solution grounding function, which can eliminate the interference of charged samples

◆ Equipped with a large LCD backlight, suitable for installation in areas with poor lighting

Technical Parameter

Measurement range: 0.00~14.00pH/1999~+1999mV/-10.0~110.0 ℃

Resolution: 0.01pH/1mV/0.1 ℃

Instrument accuracy ± 0.01pH ± 1Digit/± 0.1% ± 1Digit/± 0.2 ℃± 1Digit;

◆ Temperature compensation Automatic temperature compensation: PT1000/NTC30K; Manual temperature compensation: button setting

Input impedance>1012 Ω

◆ Display screen backlit large LCD display

◆ Solution grounding can eliminate the interference of solution electrification

Relay output: Two independent HI/LO relay contact outputs, Relay ON/OFF contact area 240VAC/0.5A

Basic parameters

◆ AC power supply 100V~240VAC ± 10%, 50/60Hz

Working temperature: 0~50 ℃

Instrument size 144mm × 144mm × 115mm (H × W × D)

◆ Protection level meets IP65 (NEMA 4)

Installation methods include panel installation, panel installation, and circular tube installation

Excavation size 138mm × 138mm (H × W)

Weight 0.8Kg