Pressure sensors - HDA 4300 Pressure Transducer
The HDA 4300 pressure transmitter features a ceramic pressure measurement cell with a thick-film strain gauge, designed for accurate measurement of relative pressure in low-pressure applications. Ideal for hydraulics, pneumatics, refrigeration, air conditioning, and industries such as food and pharmaceuticals, it provides reliable performance in demanding environments.
| Specification | Details |
|---|---|
| Model | HDA 4300 |
| Manufacturer | HYDAC |
| Measurement Principle | Ceramic pressure measurement cell with thick-film strain gauge |
| Pressure Type | Relative pressure |
| Measuring Range | 1.0 to 40 bar |
| Accuracy | ±0.5% Full Scale (FS) |
| Output Signal | 4 to 20 mA or 0 to 10 V |
| Response Time | ≤ 1 ms |
| Long-Term Drift | ≤ ±0.3% FS per year |
| Repeatability | ≤ ±0.1% FS |
| Non-Linearity | ≤ ±0.5% FS |
| Hysteresis | ≤ ±0.4% FS |
| Compensated Temperature Range | –25°C to +85°C |
| Storage Temperature Range | –40°C to +100°C |
| Fluid Temperature Range | –25°C to +100°C (–20°C with FPM or EPDM seal; –40°C on request) |
| Vibration Resistance | ≤ 20 g (according to DIN EN 60068-2-6 at 10 to 500 Hz) |
| Protection Class | IP67 (according to DIN EN 60529) |
| Electrical Connection | Various options (e.g., EN175301-803, M12x1, Binder series 714) |
| Mechanical Connection | G1/4 A ISO 1179-2, Male |
| Housing Material | Stainless steel |
| Special Features | Reverse polarity protection, overvoltage, overload, and short circuit protection |