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E-mail
lihuizhi@accu-flow.com.cn
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Phone
15010116300
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Address
Building B, Ruichuang International Center, No. 8 Wangjing East Road, Chaoyang District, Beijing
Beijing Jingliang Technology Co., Ltd
lihuizhi@accu-flow.com.cn
15010116300
Building B, Ruichuang International Center, No. 8 Wangjing East Road, Chaoyang District, Beijing
1Automatic control EPC pressure controller for reactor inflationProduct Overview:
--Direct design, measuring range from100Pato20MPABoth absolute pressure and gauge pressure are acceptable. High precision and good repeatability, divided into two types: front pressure control and back pressure control. Equipped with a piezoelectric diaphragm pressure sensor and digital circuit board as standard, providing high-precision, stable, and reliable pressure measurement and control.
--This basic numberPCThe board has all the basic functions required for measurement and control. Besides being equipped with standard equipmentRS485Output signal, also provides simulationI/Osignal Can be equipped with integrated control valves or split control valves. It is a proportional electromagnetic control valve with the characteristics of ultra fast and smooth control.
--We have different series of control valves corresponding to specific application areas. Conventional applications use standard direct control valves, while high flow rate applications use pilot valves.
2、 Application areas:
--Gas pressure protection control during extrusion molding process, automatic control of inflation pressure for high-pressure reactors/reaction vessels, etc.
IIIAutomatic control EPC pressure controller for reactor inflation Product Parameters:
(If the required performance differs from the following performance parameters, please communicate for customization.)
Technical Specifications |
Accuracy (including linearity and hysteresis) |
≤±0.5%F.S |
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Pressure range ratio |
pressure gauge |
1:100 |
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pressure controller |
1:50 |
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repetitiveness |
≤0.1% |
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Sensor response time |
0.2s |
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control stability |
≤± 0.05% F.S (measurement condition: 1 L/min N2) |
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operating temperature |
-10~+70℃ |
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temperature sensitivity |
0.1%FS/℃ |
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leak rate |
1×10-9 SCCS He |
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Directional influence degree |
<0.03 KPa (absolute/gauge pressure sensor) |
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<0.6 KPa (differential pressure sensor) | |||
warm-up time |
negligible |
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mechanical parts |
material |
stainless steel |
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Process connection |
G3/8' |
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Sealing material |
Fluorine rubber/nitrile rubber/chloroprene rubber/other |
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Protection level (shell) |
IP40 |
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Electrical Characteristics |
power supply |
15~24Vdc |
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digital output |
RS485/RS232, Modbus, Profibus, Devicenet and other protocols |
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electrical connection |
DB9 |
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