MD-S800V vacuum vacuum controller Introduction
MD-S800V intelligent negative pressure controller, also known as negative pressure switch, vacuum switch, is an intelligent control instrument that integrates negative pressure measurement, display and control. It has simple operation, good shock resistance and high control precision. The control range can be adjusted arbitrarily and has a long service life.
The controller has various additional functions such as delay control, reverse control, three pressure unit switching, error one-key clearing, etc. It can replace mechanical vacuum switch and vacuum controller, which can be used for measuring various vacuum degrees. It is equipped with all kinds of oily and oil-free vacuum pumps. Features
1. It can realize the function of upper limit stop and lower limit start; (also can be reverse controlled)
2. The start delay can be set to prevent damage caused by frequent opening of the motor;
3. KPA, BAR, PSI multiple pressure unit switching;
4. One-button clear function
5. With the function of pipeline leakage protection
6. Low power consumption, no more than 0.5W
7. Strong earthquake resistance, strong anti-interference, fast response and stable performance. Technical Parameters
Product range: 0~-120.0kpa
Product accuracy: Display accuracy: 0.1KPA control accuracy: 1KPA
Supply voltage: 24VDC 220VAC optional
Alarm point setting: -3KPa~ -120KPa can be set
Output signal: relay
Load capacity: 220V5A 24V5A
Sampling rate: 5 times / sec
Operating temperature: -20 ° C ~ 65 ° C
Measuring medium: Non-corrosive medium for stainless steel
Installation interface: M20*1.5
Electrical protection: reverse polarity protection
Short circuit protection (24VDC)
Anti-electromagnetic interference
Dial diameter: 80mm
Introduction
MD-S800V intelligent negative pressure controller, also known as negative pressure switch, vacuum switch, is an intelligent control instrument that integrates negative pressure measurement, display and control. It has simple operation, good shock resistance and high control precision. The control range can be adjusted arbitrarily and has a long service life.
The controller has various additional functions such as delay control, reverse control, three pressure unit switching, error one-key clearing, etc. It can replace mechanical vacuum switch and vacuum controller, which can be used for measuring various vacuum degrees. It is equipped with all kinds of oily and oil-free vacuum pumps.
