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Changzhou Kanghua Instrument Manufacturing Factory
ETC-778 Automatic Water Quality Sampler *!
Date: 2012-10-09Read: 0
ETC-778 Automatic Water Quality Sampler
1： Overview
In the monitoring of environmental pollution and investigation of water pollution, it is necessary to truthfully reflect the water quality pollution situation. Representative water samples must be collected. Especially in the current situation where legislation and economic measures are used to improve environmental management, it is even more important to determine the methods and correctness of collecting representative water samples in water resource protection work.
However, the quality and quantity of wastewater discharged by factories often undergo significant changes in a short period of time, and domestic wastewater also changes with people's living habits and seasonal changes. Therefore, the overall pollution situation of water bodies and rivers is very complex. And our previous sampling tools have always been relatively outdated manual operations. Large workload and poor accuracy..
778The Type A water quality automatic sampler is a flow function container and electronic instrument specially equipped for four commonly used measuring weirs in drainage engineering, to collect representative water samples.
This instrument can be used for water quality sampling at factory wastewater discharge outlets, fixed water quality monitoring points in rivers, and other locations. It is a sampling and measuring tool.
2： Instrument structure
778The automatic water quality sampler mainly consists of the following components:
（1）Sampling controller: installed indoors, mainly used to set sampling time and sampling work.
（2）Sampling motor: installed in outdoor water tank
3： Usage method
（1）Insert the power supply of the sampling motor into the rear of the controller (note: the sampling motor cannot be completely immersed in water), and connect the matching sampling tube and the water outlet of the sampling motor
（2）Connect the sampling water pipe from the sampling outlet and connect another section to the laboratory's water bottle.
（3）Connect the power cord of the sampling motor to the indoor sampler host.
（4）Connect the power to the host, set the sampling time, and it can start working.
（5）The steps for setting the sampling time are as follows.
Main technical indicators:
1Power supply voltage: AC 220V, frequency Rate: 50Hz
3Daily sampling frequency: 20 times
5AC load power: resistive 1000W
6、 Zui small programming interval: 1 minute
7Sampling time: 0-99 seconds
Jintan Kanghua Electronic Instrument Manufacturing Factory
Address: Jintan City, Jiangsu ProvinceJincheng Industrial ParkHongshan Road22number
：2 3
： （0）
：771491321，,
:www.kanghua17.com ：