KPH310 Online PH Sensor Signal Output: RS-485 Double High Impedance Differential Amplifier Ip68

1.Application Environment

For environmental water quality monitoring, acid/alkali/salt solution, chemical reaction process, industrial production process, can meet the majority of industrial applications online pH measurement requirements.

2.Feature

• Signal Output: RS-485(Modbus/RTU protocol).
• Convenient to connect to PLC, DCS, Industrial Control Computer, General Controller, paperless recording instrument or touch screen, and other third-party equipment.
• Double high impedance Differential amplifier, strong anti-interference, fast response.
• The patented pH probe, with an internal reference fluid at a pressure of at least 100 kpa (1 bar), oozes extremely slowly from the microporous salt bridge, with a forward exudation lasting more than 20 months. Such a reference system is very stable, electrode life than ordinary industrial electrode times longer.
• Easy to install: submerged installation.
• Ip68, protection level.

3.Technical Specifications

4.Dimensional Drawing

Tips: Q&A

1. Choosing an Industrial pH Sensor

How do you know which industrial pH sensor is the perfect choice for your application? The different number of industrial combination pH sensors out there can be overwhelming. Before making an industrial pH sensor purchase, it is crucial to have a better understanding of your application and the conditions the sensor will be enduring while in use. Based off this knowledge you can make a decision on which types of features will be required. Here are some questions you may want to consider:

2.What is the length of cable required?

This is considered to be the distance between your sensor and the front end of your device, such as a controller, analyzer or transmitter. If the cable length is greater than 25 feet, or 8 meters, you may be required to install a pre-amplifier between both the sensor and controller. A pre-amplifier converts the high impedance mV signal of a pH or ORP sensor to a lower impedance signal which can travel up to 1000 ft.

3.How will the sensor be installed?

It is very important to understand how the sensor will be installed. The two most common installation methods for an industrial pH sensor are: in-line (flow cell/pipe tee) or submersed (tank or container). Based off the installation method there may be different pH sensor types and accessories for your application. For example, if you require an in-line pH sensor, a flat surface design may be best suited for your application, as the flow across the sensor acts as a self-cleaning mechanism that will extend the lifetime of the probe.