DFP2800 Pressure Sensor
Compact pressure sensor for OEM equipment, machine monitoring, pumps, compressors, and industrial control.
- Range and output selection support
- OEM configuration available
- Datasheet and technical response
Technical Specifications
| Measurement range | -100 kPa...0 kPa to 10 kPa...100 MPa; 0-100 MPa is listed for sealed gauge or absolute pressure; specify the calibrated range |
|---|---|
| Pressure options | Gauge, sealed gauge, absolute and negative pressure; availability depends on the selected range |
| Full-scale sensor output | 50 mV minimum; 100 mV typical; 200 mV maximum at the guide reference conditions |
| Excitation options | Constant current <=2.0 mA DC or constant voltage <=10 VDC |
| Nonlinearity | +/-0.10% FS typical; +/-0.25% FS maximum, BFSL |
| Operating temperature | -40 to +125 deg C |
| Pressure port material | 304 stainless steel |
| Diaphragm and housing | 316L stainless steel |
| Seal options | NBR, fluororubber or EPDM |
| Electrical connection | Gold-plated Kovar pins or silicone leads |
| Net weight | Approximately 25 g |
Source: Selection guide V1.1. Confirm the exact ordered configuration.
Overview
DFP2800 Pressure Sensor encapsulates a diffused silicon pressure-sensitive chip in a 316L stainless steel housing. Pressure is transmitted to the chip through a stainless steel diaphragm and sealed silicone oil, forming an all-solid-state isolated structure. It offers strong reliability, good interchangeability, and stable performance for hydraulic systems, industrial process control, pressure instruments, refrigeration, and OEM equipment.
Typical Applications
- Hydraulic systems and pressure control
- Industrial process monitoring
- Pressure instruments and calibration systems
- Refrigeration equipment and compressors
- OEM pressure monitoring solutions
Key Features
- 316L stainless steel housing for industrial use
- All-solid-state isolated structure for stable measurement
- Good interchangeability with mainstream products
- High stability for low-range pressure models
- Suitable for negative pressure and general pressure monitoring
Structural Performance
- Pressure Port: 304 Stainless Steel
- Diaphragm: 316L Stainless Steel
- Housing: 316L Stainless Steel
- Lead: Gold-plated Kovar or silicone cable
- Seal: NBR, Viton, EPDM
- Net Weight: approx. 25g


Selection Guidance
DFP2800 is a millivolt-output sensor core and requires suitable excitation and signal conditioning; do not assume direct compatibility with a 4-20 mA PLC input. Specify pressure type, calibrated range, compensation method and pin or lead connection. The maximum range is 100 MPa; the ordering table lists 0-100 MPa for sealed gauge or absolute pressure, not for every pressure type.
Quotation Checklist
- Measured medium and application
- Required pressure, level, or temperature range
- Output signal and supply voltage
- Process connection and electrical connection
- Accuracy, protection, and operating temperature requirements
- Quantity, destination country, and OEM customization needs
Before You Request a Quote
For a faster technical response, include the installation environment, controller or PLC interface, expected order quantity, destination country, and whether you need a standard model, private label, custom cable, or special process connection.
Product FAQ
Is DFP2800 a complete 4-20 mA transmitter?
No. The selection guide lists a millivolt sensor output with constant-current or constant-voltage excitation. A suitable conditioning circuit is needed for a transmitter or controller interface.
Which materials contact the DFP2800 medium?
The guide lists a 304 stainless steel pressure port, a 316L stainless steel diaphragm, and NBR, fluororubber or EPDM seal options. Check the selected seal and metal compatibility with the actual medium.
Need a Datasheet or RFQ?
Send your technical requirements and our team will help confirm the suitable model and configuration.