News
Industry News & Company Updates
Product launches, technical articles, case studies and company news
2021-06-23Ainstru
Troubleshooting of E+H Total Nitrogen ZA80TN Reagent Extraction Fault
The E+H Total Nitrogen ZA80TN analyzer issued an alarm for u…
2021-06-20Ainstru
E+H FTL50 Tuning Fork Level Switch Relay Output FEL54 Commissioning Guide
This article provides a detailed introduction to the verific…
2021-06-12Ainstru
E+H ORP Measurement Principle and -1500mV~1500mV Range Analysis
This article provides a detailed explanation of the E+H ORP …
2021-06-04Ainstru
CM442 Single-Channel Transmitter Wiring Diagram and Correct Wiring Method
The CM442-AAM1 single-channel transmitter often has no data …
2021-05-30Ainstru
Analysis of Differences Between Online and Static Measurement of Ultrapure Water Resistivity
Online resistivity measurement of ultrapure water often show…
2021-05-30Ainstru
Wiring Guide for Conductivity CLM223 and CYK71 Cable
This article introduces the wiring method for the conductivi…
2021-05-23Ainstru
Solution to CAS40D Ammonia Nitrogen Electrode Communication Fault F100
This article addresses the communication fault F100 between …
2021-05-23Ainstru
Operation Case of Online Monitoring Instruments in Zhangzhou Dongdun Wastewater Phase II Project
The Phase II project of Dongdun Wastewater Treatment Plant i…
2021-05-23Ainstru
E+H Residual Chlorine Analyzer CM442 Installation Diagram and Selection Guide
This article provides a detailed explanation of the wall-mou…
2021-02-06Ainstru
E+H Query Tool Browser Compatibility Settings Guide
E+H query tool errors in new Edge/Chrome browsers? This arti…