KWS700B Long - Life pH Monitor

1.Introduction

The KACISE KWS700B Long - Life pH Monitor is an outstanding device for continuous pH monitoring. It features long - life industrial online electrodes, ensuring stable performance over extended periods. With a built - in temperature sensor, it provides automatic temperature compensation, enhancing the accuracy of pH measurements. Operating in a wide pH range of 0 - 14 with ±0.02pH accuracy, it's suitable for diverse applications. Using RS485 communication and the standard MODBUS protocol, it can be easily integrated into various systems, making it a reliable choice for long - term monitoring needs.

2.Feature

Digital sensor, RS-485 output, standard MODBUS protocol;

No electrolyte required, strong anti-interference, no need for frequent calibration;

Built-in temperature sensor, automatic temperature compensation;

Adopt high-performance industrial online electrode, can work stably for a long time;

Built-in calibration parameters, accurately calibrated at factory, can be directly installed and used.

3.Technical Specifications

Model

KWS-700A

KWS-700B

Measuring Range

0～14pH

0～14pH

Accuracy

±0.02pH

±0.02pH

Resolution

0.01

0.01

Temperature Range

0 ~ 50℃

0 ~ 50℃

Work Pressure

＜3 bar

＜3 bar

Temp. Compensation

Automatic temp. compensation

Automatic temp. compensation

Output

RS485, MODBUS protocol

RS485, MODBUS protocol

Assembly

NPT3/4 male thread

Connect with multi-parameter host

(can be used separately when connect cable)

Power Consumption

0.3W (suggest 12～24VDC, ≥1A)

0.3W (suggest 12～24VDC, ≥1A)

Wetted Part Material

POM+Titanium

POM+Titanium

Installation

Immersion mounting

Immersion mounting

Cable Length

10 m, customizable

10 m, customizable

Calibration Method

Two/three point calibration

Two/three point calibration

IP Grade

IP68

IP68

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.