Double High Impedance Online PH Sensor Immersion Mounting

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

wiring

Red ----------power supply

Black---------Power Ground

Blue----------RS485A+

Green--------RS485B-

4.Dimensional Drawing

Tips: Q&A

48.What is in the aqueous process that will challenge the pH electrode?

For example:

What is the maximum temperature of the water?

Extremely high temperatures may damage the materials of the pH sensor. the reasonable temperature range is 0℃-65℃

Are you measuring pure water or is there any hydrofluoric acid present within the process?

Standard pH sensors will not perform for the long term in these types of environments and will lead to inaccurate pH measurements. For these process environments, Kacise has specially designed versions of our industrial pH sensors for low conductivity (-LC) or applications where hydrofluoric acid (-HF) is present.

49.Are there any known ground loop issues?

With process pH sensors, a ground loop is an unwanted electrical current path, in the system, where stray signals cause interference in the pH measurement. If this is a recognized issue, you will want to use a pH sensor that has a solution ground electrode to handle this stray voltage in the process system. The Kacise 310 pH sensor has this as a popular measurement option.

50.What is your preferred price point for a process pH sensor?

This is always the golden question, but is also important to consider the value in different styles of pH sensors while making your decision.

To assist with weighing features and value versus price, Kacise has developed a tiered offering based off of application needs that will benefit you while making the best choice when considering industrial process pH sensors.

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.