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Water Quality Analysis Instrument

HA

Hardness Analyzer

4-20mA output parameter typ

application
Widely used in industrial manufacturing and mechanical processing
 material research and quality control
 construction and building materials industry
 electronics and semiconductor industry
 medical equipment and food contact materials
 aerospace and military industry
 geological exploration and mining
 cultural relics protection and other industries.
Functional characteristics
Intelligence: Using a single-chip microprocessor to complete hardness value measurement
 temperature measurement
 and compensation;
Double high impedance preamplifier: high input impedance
 anti noise
 strong anti-interference ability;
There are three calibration methods: two-point calibration
 three-point calibration
 and known concentration calibration;
Human computer dialogue: The menu operation is simple
 and users can operate it by following the prompts on the screen;
Multi parameter display on the same screen: simultaneously display hardness value
 temperature value
 and working status;
Software setting output mode: 4-20mA output parameter type;
The measurement range and alarm upper and lower limits can be freely set; Alarm prompt for upper and lower limit exceeding limits;
Three sets of relay control switches
 with adjustable hysteresis control range;
Self cleaning switch setting
 setting cleaning time and interval;
Data storage
 running logs
 and printing functions;
After sales service: Provide technical support and contact information for after-sales service to users;
Maintenance is very simple
 it is recommended to calibrate once a month;
Adopting multiple calibration methods to ensure measurement accuracy;
Chinese and English menus are optional.
describe

The instrument consists of signal measurement, operation, display, and panel instructions. This instrument utilizes a PVC sensitive membrane calcium ion selective electrode with organic phosphate salt as the active material, which is used to measure the concentration of Ca2+ions in a solution. The instrument calculates the concentration of Ca2+ions through the collection and analysis of current signals, making it highly selective, requires no replacement parts, and requires minimal maintenance; Long electrode lifespan; Characteristics of high reliability.

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Contact Information

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LUDWIG China Representative Office

Production address of the Chinese factory:
LUDWIG Industrial Park, No. 88 Chunfen Road, Guangzhou Economic and Technological Development Zone
Fax: 020-82879806
Customer service hotline: 400-860-9760
Sales consultation email: lw@ludwig-schneider.com.cn

China Sales Center

Production address of the Chinese factory:
LUDWIG Industrial Park, No. 88 Chunfen Road, Guangzhou Economic and Technological Development Zone
Tel.: 021-5582-7706
Fax: 021-5582-7725
Technical support email: support@ludwig-schneider.com.cn