Air Pneumatic Differential Pressure Transmitter for HVAC Application DP Transducer
BP93420DI Differential Pressure Transmitter
Introduction: BP93420DI is a Micro-differential pressure transmitter that utilizes the piezoresistive effect of semiconductor silicon material to convert differential pressure into an electrical signal. It is mainly used for measuring small differential pressures of non-corrosive dry gases, suitable for applications in industries such as boiler air supply, underground ventilation in the power and mining industries, and pressure automatic detection in ultra-clean workshops for process control. Product Features:
- Choice of aluminum or plastic casing design
- Lightweight and easy to install
- Undergone rigorous high and low-temperature testing to ensure wide temperature range usability
- High accuracy
Applications:
- Suitable for applications in boiler and mining industries
- Brewing and power industries
- Designed for detecting small differential pressures of non-corrosive gases
| Performance Parameters |
| Measurement Range |
0-500Pa, 0-1KPa,0-2KPa, 0-5KPa, 0-7kPa, 0-10KPa,0~~~200KPa |
| Pressure Type |
Differential Pressure |
| Static pressure |
2 times of the rated range |
| Overload |
≤ 1.5 times of the rated range |
| Accuracy @ 25ºC |
±0.5% (Typical), ±1% (Maximum) |
| Zero Temperature Drift |
±2.5%F.S/ºC(Typical) ±3%F.S/ºC(Maximum) |
| Span Temperature Drift |
±2.5%F.S/ºC(Typical) ±3%F.S/ºC(Maximum) |
| Compensation Temperature |
0-50ºC |
| Operating Temperature |
-20ºC~80ºC |
| Storage Temperature |
-40ºC~100ºC |
| Housing Material |
Aluminum alloy,Plastic |
| Relative humidity |
0-80% |
| Pressure connection |
φ7 air nozzle or customizable |
| Protection Rating |
IP65 |
| Cable material |
Polyethylene |
| Weight |
~0.25kg |
| Output Signal |
Supply Voltage |
Output Type |
| 4~20mA |
12~30VDC |
2/3/4 wire |
| 0~10/20mA |
3 wire |
| 0/1~5V |
| 0/1~10V |
| 0.5~4.5V |
5VDC |
1. When selecting the product, please ensure that the medium to be measured is compatible with the product parts in contact.
2. To ensure reliable operation, ensure that the measured medium is slowly and evenly pressurized on both the positive and negative pressure chambers of the transmitter.
3. During installation, it is recommended to position the pressure interfaces at both ends horizontally to minimize the impact on the product due to the installation position.
4. For special requirements such as strong vibration, instantaneous impact force, strong electromagnetic interference, and radio frequency interference, please inform the company and specify them in the order.
| Order Guide |
| BP93420D |
Pressure Transmitter |
|
Code |
Outline Construction |
| I |
Differential Pressure Transmitter |
|
Measurement Range |
0-500Pa, 0-1KPa,0-2KPa, 0-5KPa, 0-7kPa, 0-10KPa,0~~~200KPa |
|
Code |
Power Supply |
| D1 |
24VDC |
| D2 |
5VDC |
| D3 |
Other |
|
Code |
Output Signal |
| S1 |
4~20mADC |
S5 |
0~20mADC |
| S2 |
1~5VDC |
S6 |
0~10VDC |
| S3 |
0~5VDC |
S7 |
0.5~4.5VDC |
| S4 |
0~10mADC |
|
|
|
|
Code |
Pressure Type |
| D |
Differential Pressure |
|
Code |
Housing Material |
| 01 |
Aluminum alloy |
| 02 |
Plastic |
1. Q: What are the features of your pressure sensor transmitters? A: High precision, durability, and excellent performance. Customization available. 2. Q: Can I customize special specifications? A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service 3. Q: What is your production capacity? A: Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling. 4. Q: What's the typical delivery period? A: 5~8 working day for standard models. Customized products may vary. 5. Q: How are the products priced? Any discounts? A: Competitive pricing with discounts for bulk orders or long-term partners. 6. Q: What is the warranty of your products? And after-sales service? A: Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
