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HVAC
HVAC stands for heating, ventilation, and air conditioning. The HVAC systems are an integral setup of three processes – heat addition, heat extraction, and conditioning. Certainly, HVAC systems are installed almost everywhere including homes, industrial locations, food processing stations, organic warehouses, marine systems, and so on. The HVAC systems are often utilized for atmospheric conditioning according to the need of the human body and industrial conditions.
HVAC system is an integrated setup that can heat or cool the atmospheric air while conditioning the air quality based on requirements. The HVAC systems can be implemented for tasks like cooling, heating, moisture control, dust removal, and oxygen replenishment in an indoor location.
Sales contact
Pokcenser Automation Technology Co., Ltd
Mobile: +86 181 7515 5326
Email: info@pokcenser.com
Tel: +86-731-8229 9492
PWP301 Micro Air Differential Pressure Transmitter
Features
- MEMS micro-pressure sensor chip
- Digital temperature compensation
- Protection class IP66
- For dry gas <5kPa or liquid ≥ 5kPa
Applications
- HAVC systems
- Wind pipe pressure measurement
- Dust removal equipment
- Purification plant
- Leak detection device
- Wind machine
- Blow down expander
Advantages
- Advanced circuit linearity
- Compact and easy to install
- Anti-surge, reverse polarity protection
- Improved temperature drift performance and stability.
The micro differential pressure transmitter uses silicon MEMS micro-pressure chip, provides an accurate solution for low range from 0Pa to ±100Pa or 100kPa. It features full digital calibration, no moving potentiometer, is a differential pressure transmitter with local display.
Resources
Datasheet
| File Name | Time | Type | Download |
|---|---|---|---|
| PWP301 Micro Air Differential Pressure Transmitter | Mar 27, 2026 |
Technical Parameters
| Model | PWP301 |
| Pressure Type | Differential pressure |
| Pressure Range | 0Pa~±100Pa …100kPa |
| Safe Overload | ≤200%FS |
| Electrical Connection | Directly cable outlet |
| IP Rating | IP66 |
| Indicator | 4-bits LCD display |
| Accuracy | ±1.0%FS typical; ±0.5%FS, ±0.25%FS optional |
| Signal Output | 4-20mA/ 0-5V/0-10V/I2C/ RS485 Modbus RTU |
| Power Supply | 3.3VDC/5VDC/8-24VDC/10-30VDC/12-30VDC/15-30VDC |
| Response Time | ≤3ms |
| Medium Compatible | <5kPa, non-corrosive airs ≥5kPa, liquids compatible with SS316L and silicone |
| Long-term Stability (%FS/year) | ≤1.0%FS |
| Compensation Temp. | 0℃~+50℃ |
| Working Temp. | -40℃~+85℃ |
| Storage Temp. | -40℃~+85℃ |
| Body Material | Aluminum |
| Max Static Pressure | ≤100kPa |
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