DYS DWA-2000A-SS Panduan Petunjuk Pengoperasian - Halaman 3
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DWA-2000A-SS
1. Introduction
Our DWA-2000A-SS, designed to serve the purpose of an efficient operation of a wide-area water supply
system as well as of the elimination of its repair and maintenance works, is an instrument to measure SS
density at processes in a water supply system, sewage and waste water system, production line, and so on. It
is a suspended solids (SS) indicator and controller capable of reading and transmitting data received directly
from a measurement sensor.
2. Overview
The DWA-2000A-SS installed with a microprocessor of cutting-edge capacity and specification suitable for the
measurement of suspended substances/ solids (SS) in the field is designed to execute analysis quickly,
accurately, and real time under any types of domestic field processes. Since it can measure activated sludge
in water, suspended solids, or mixed liquor suspended solids consecutively, it will be used to measure the
density of suspended solids and high-density sludge at a wide range of facilities including sewage treatment
plants, livestock and night soil treatment facilities, industrial waste and water treatment plants, to name a few.
The DWA-2000A-SS is installed with all circuits including isolation function necessary for the output of 4-
20mA and transmission of data, which will provide reliable data applicable under any monitoring processes
and controls. Please be advised to get familiar with this instruction manual to make a good use of it when
installing and wiring the instrument in workplaces.
3. Warnings and Cautions
1) Warning
￭ Before installing or inspecting the instrument, please be sure to turn off electricity.
￭ When wiring the sensor cable, output of electric current, and source power line to the
instrument terminals, be sure to refer to the details stated on page 11 of the manual or to
the inscription of the Input/ Output terminal panel on the reverse side of the Instrument.
￭ Disassembly or alteration of the instrument, which may cause safety accident or failure, are
strictly prohibited
￭ Avoid installing the instrument at a place where there is damp and corrosion-gaseous or
there is exposed to direct sunlight.
￭ Avoid a place where there exist strong inductive magnetism and severe vibration produced
by a motor or the like
Daeyoon Scale Industry Co.,LTD.
Suspended Solids Controller
Warning A
Warning B
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