PC100 Pressure Controller
The PC100-D Pressure Controller is a digital pressure control product manufactured by Huacheng Electronics, providing high accuracy and reliability for gas pressure control and measurement. This product supports both digital signals and 0-5V analog signals simultaneously, and can be powered by a single power supply (+15～+24 VDC). The standard open communication protocol provides convenience for customers to develop their own control and acquisition software. The product comes standard with a piezoresistive silicon pressure sensor and a digital circuit board, employing special techniques in many aspects such as sensor drive, zero-point drift control, and valve control, ensuring high performance, high quality, and high reliability of the product.
Product Description
Advantages
• Pressure Sensing Technology based on PTS (Pressure, Temperature, Space)
• AI-based Pressure Control Technology
• All-metal Corrosion Resistance Technology
• High Accuracy and High Reliability
Technical Parameters
Type | PC100 |
| Pressure Type | Absolute Pressure |
| Full Scale of Control Pressure | 1000Torr, 1200mbar |
| Withstand Pressure | 3MPa |
| Full Scale Flow Rate at Valve Port | 2, 3, 5 SLM |
| Control Mode | Upstream |
| Temperature Coefficient | Zero: ±0.02% of F.S./℃; Span: ±0.04% of Reading/℃ |
| Pressure Resolution | 0.1 Torr |
| Pressure Control Accuracy | ±1.0% of Reading(≥10%FS); ±0.2% of F.S. (<10%FS) |
| Response Time | < 1.0 S |
| Operating Temperature Range | 10 ℃ ～ 50 ℃ |
| Mechanical Interface | Dual Ferrule 1/4", VCR 1/4" Male Connector |
| Valve Type | Normally Closed |
| External Leakage | < 1 x 10 -10 (scc/sec He) |
| Internal Leakage | < 1.0% of Full Scale Flow Rate at Valve Port (when valve is closed, inlet at 25 psig, outlet at atmosphere) |
| Power Supply | +15 ～ +24 VDC(< 4 watts) |
| Electrical Interface | DB-9 Pin |
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