This series of intelligent pressure/liquid level transmitter controller is an intelligent digital pressure measurement and control product that integrates pressure measurement, display, output and control. This product is a fully electronic structure, with an oil-filled piezoresistive pressure sensor with an isolation membrane at the front end. It is converted by high-precision A/D, processed by a microprocessor, displayed on-site, and outputs one analog quantity and four switch quantities. This intelligent digital pressure controller is flexible to use, simple to operate, easy to debug, safe and reliable. It is widely used in hydropower, tap water, petroleum, chemical industry, machinery, hydraulic and other industries to perform on-site measurement, display and control of the pressure/liquid level of fluid media.
1. The instrument is suitable for storage and use in an environment with an ambient temperature of -20℃~70℃ and a humidity of less than 80%.
2. When connecting the instrument to the power supply, refer to 5.2 for electrical connection. Only after confirming that the operation is correct can the power supply be turned on for operation.
3. When disassembling the instrument, do not apply force to the instrument housing.
1. Standardized installation: 120mm standard instrument installation
2. Case structure design: The new case structure design can be applied to various working conditions without adding components.
3. Optional power supply: The power supply can be selected from 24VDC
220VAC
4. Various connection methods: Various process connection methods such as flanges, clamps, and threads can be provided, which are suitable for most factory application requirements.
5. Optional materials for measuring part: stainless steel, titanium, Hastelloy, PTFE, FEP and other materials.
6. Intelligent display: 4-digit LED digital tube display, ignore value
Range |
0~40MPa/0-100m |
Nível de exatidão |
0.5% |
Overload capacity |
200% |
Pressure type |
Gauge pressure/liquid level |
Stability |
≤0.1% /year |
Power supply voltage |
220VAC/24CDC |
Display mode |
0.56" digital tube |
Display range |
-1999~9999 |
Temperatura ambiente |
-20℃~70℃ |
Relative humidity |
≤80% |
Mounting thread |
M30*1.5 |
Material |
Stainless steel |
Mechanical connection:
It can be directly installed on the hydraulic pipeline through the pressure pipe joint (M20*1.5) (other size joints can be specified when ordering). In critical applications (such as severe vibration or impact), the pressure pipe joint can be mechanically decoupled through a micro hose. The liquid level product is fixed according to the flange.
Note:Vertical installation when the range is less than100KPa.
●The line connection should be as short as possible, and shielded wire should be used
●Try to avoid direct access to user devices or wiring of electrical and electronic devices that may cause interference
●If installed with a micro hose, the housing should be grounded separately