Water Quality Analyzers

Hangzhou Zetian Technology Co., Ltd. is the only company in China that has five
analytical technology platforms including LED colorimetric platform, full-
spectrum colorimetric platform, cold atomic absorption colorimetric platform,
anode dissolution platform and electrode method platform. There are series of
water quality testing instruments in ZETIAN. These five kinds of analysis
platform used on our water analyzer instrument can measure the common pollution
factors in water, including COD, ammonia nitrogen, total phosphorus, total
nitrogen and heavy metals such as copper, chromium, lead, zinc, mercury,
arsenic, etc. At the same time, our water analyzer equipment, using the full
spectrum colorimetric platform or anodic dissolution platform also can realize
COD/ ammonia nitrogen integrated system, total phosphorus/ total nitrogen
integrated system, and all kinds of heavy metal integrated system, etc.

The water quality analyzer equipment of ZETIAN, especially our portable water
quality analyzer has been experienced years of on-site validation, stable and
reliable, low failure rate. Product details are listed below.

CODet-5000 CODcr Online Automatic Analyzer
MDet-5000X Colorimetric Method Heavy Metal Online Analyzer
WDet-5000 Ammonia-Nitrogen Online Automatic Analyzer
WDet-5000 Total Phosphorus Online Automatic Analyzer
WDet-5000CN Cyanide Online Analyzer

Peristaltic Pump Tube Of Water Analyzer Equipment:
The United States imported special rubber hose, long service life, a tube can
use more than one year.

Sample Module Of Water Quality Analyzer:
Homemade sampling module uses the high pure PTFE material, disassembly easy to
clean or replace, reliable operation, every channel is completely isolated.

Control System Of Water Analyzer Instrument:
(1) Control solenoid valve uses non-contact electronic switch, no mechanical
life.
(2) Homemade control unit, after years of verification, low fault rate, high
reliability, modular design, low maintenance cost.

Water Analyzer Instrument Protection-Grounding Design :
Water analyzer instrument has high-level intelligence, such as reagents fault
adding warning (especially H2SO4 used in COD, if it is not H2SO4, it is likely
to lead digestion tube burst), leakage protection (if there is a leak, the
instrument will report en error), pressure relief valve (making pressure in
digestion tube within a certain range).

All the external interface and main circuit of water analyzer equipment is in
isolation, which makes the normal sample without the outside interference.
Especially for unequal potential connection, its effect is particularly
evident.

In analog circuits (measurement module) also made electrical isolation, which
makes the minimum possible interference on measurement.

Measuring Parts Of Water Analyzer Equipment:
Modulating optical measurement makes no influence of external light on
measurement, the water quality testing instruments are more stable.

External Interface Of Water Quality Analyzer:
The largest configuration has 2×4-20 mA output, 4×4-20 mA input, 2 switch
input, 2 switch output, can access the PH meter, flow meter, ss and other
equipment, and can display on the main interface.

Technology Platform Of Water Analyzer Instrument:
Our water analyzer equipment has five measuring platforms, suitable for the
needs of different applications.

Minimum Order: 1 sets

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