Online PH Sensor

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Yantai Chemins Instrument Co., Ltd.

Shandong, China

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Signal output: RS-485 (Modbus / RTU protocol).

Easy connection to a third-party equipment PLC, DCS, industrial control computer, universal controller, paperless recording instruments, and a touch panel. Dual high impedance differential amplifier, interference is strong, fast response. Patent pH probe, an internal reference at a pressure of at least 100KPa (1Bar), the extremely slow bleed fluid from the micropores than the salt bridge, the forward bleeding continued for 20 months. Such a reference system is very stable and doubled to extend electrode life than ordinary industrial electrodes.

Easy installation: Submerged installation.

IP68 protection class.

                                                            Model
                                                            iPH-306
                                                        
                                                            Power
                                                            0.1W@12V
                                                        
                                                            Protection class
                                                            IP68
                                                        
                                                            Measuring range
                                                            0 ~ 14pH
                                                        
                                                            Calibration methods
                                                            Two-point calibration
                                                        
                                                            Resolution
                                                            0.01pH，0.1℃
                                                        
                                                            Accuracy
                                                            ±0.1pH，±0.5℃
                                                        
                                                            Operating temperature
                                                            0 ~ 65 ℃
                                                        
                                                            Working pressure
                                                            <0.2MPa
                                                        
                                                            Temperature compensation
                                                            Automatic temperature compensation (NTC)
                                                        
                                                            Power supply
                                                            12 ~ 24VDC
                                                        
                                                            Signal output
                                                            RS-485 (Modbus / RTU)
                                                        
                                                            Wetted
                                                            POM
                                                        
                                                            Installation
                                                            Immersion installation
                                                        
                                                            Cable length
                                                            5 meters,Other lengths can be customized

For environmental monitoring of water quality, acid/base/salt solution, chemical reaction process, and industrial processes, it is possible to meet the requirements of most industrial applications' online pH measurement.