Products Catalog

Specification

ALKALINITY ANALYZER MODEL : ALF - 1600

On line analyzer suitable for measurement of alkalinity
levels in the filtration process of water treatment plants. The
alkalinity is the index of conversion into Calcium Carbonate.
The alkalinity of the process water influences the precipitation
rates of the water treatment process. Therefore it is useful to
measure the process water both before and after the treatment
process. An optional sand filter is available for dirty samples
such as effluent before treatment process.
It is also useful to measure the water after the filtration process
because moderate levels of alkalinity are required to prevent
corrosion of the pipe work.

Specification :

Product Name: Alkalinity Analyzer
Model Code: ALF-1600
Measurement Object: Alkalinity of water
Measurement Method: Colormetric titration ( neutralization
titration)
Measurement Cycle: Continuous or in intervals ( minimum 1
hour cycle)
Measurement Range: 0~ 50 / 0~ 100 dual range ( manual or
remote switching available)
Measurement Units: mg/ L or ppm ( as Calcium Carbonate)
Display: Digital, LCD
Minimum Display: 0.1
Output Signal: 4~ 20mA DC, isolated, max load 600
Ohm
Contact Switching Outputs: - High concentration/ low concentration
- Under maintenance....when STAND
BY mode is selected
- Under auto-cleaning ( during span
calibration ( option)
- Analyzer fault.....low sample flow, low
reagent, flow error, span calibration
error, hardware failure
- Power failure
- Range indication ( open = low range,
closed = high range)
( contact rating: 30 VDC, 0.1A