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Jiangsu YLD Water Processing Equipment Co.,Ltd.
Tel:86-510-86653369
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Zip Code:214445
Service Hotline:400-114-5658
Free Customer Hotline:800-828-7226
Email:yld@jsyld.com.cn
Add: NO.3388,Zhencheng Road,Jiangyin,Jiangsu,China
Website:http://www.zgyld.com

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Dosing Chemical device
 Introduction
    Dosing equipment is added kits, metering pumps (diaphragm), automatic control system integration, that is mounted on a base, the metering pump (piston pump) dosing pipeline export and, import and export metering box connected with the inlet pipe, etc., and control cabinet power and instrumentation signals to the control cabinet can start, put into operation. Automatic dosing equipment is widely used in electric power, petroleum, chemical industry, metallurgical industry, environmental engineering, water treatment and other fields. For best results, in case conditions change, the increase of the automatic tracking adjustment of chemical dosage control dosing rate, so that dosing device, we adopted the advanced automatic control mode to control the dosage. In addition to part of the dosing pipe, pipeline and processing concentration sampling instrumentation, these dosing devices are generally installed in a concentration within a dosing, dosing equipment, the company completed the purchase, manufacture, assembly, commissioning, trial run, users simply combined automatic dosing device placed between the post-dosing. This can greatly reduce the on-site construction work, to avoid errors in the middle part of many leads as well as passing the buck between each other, effectively ensure the schedule and project quality, reduce the user the trouble and loss.

 

Dosing device structure
     Automatic control device consists of automatic control cabinet, recorder, AC motor, dosing pumps and other components. Automatic control cabinet with inverter, regulator, detector, etc., below. Detector by the user's choice of type of dosing decisions, such as: Ammonia, the detector can be used conductivity meter or PH meter, plus the choice of fast phosphate phosphate analyzer, and the pool can be used in the PH meter, coordinated phosphate R was needed to deal with the table, then use the flow of current coagulation analyzer, chlorine residual chlorine need to configure the table and so on.
Automatic dosing equipment technical parameters
2.1Detector output signal:0~lOmA,4~20mA,DC。
2.2Regulater
Input signal:0~10mA,4~20mA,DC。
Output signal:0~10mA,0~10V,4~20mA。
Control accuracy:±5%。
PI function: For fast adjustment process
Intelligent adjustment function: for fast or large lag adjustment process
2.3Transducer
Inverter rated power ≥ 1.6 times the motor power work
Working frequency range of inverter-driven motor: 5 ~ 100HZ (4-pole motor).
2.4Control cabinet
Power: 380 ± 10% V-phase and single phase 220 ± 10% V,
Supply frequency:50HZ/60HZ
Supply power:Work-related motor power.
2.5Working Condition
Temperature<40℃
Relative humidity≤85%
vibration frequency≤25HZ
 Automatic dosing device is in the development of high-tech industry, water treatment, cooling water through the automatic control and monitoring system to monitor during the operation, significant savings of labor and processing costs.