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Alicat Scientific
Alicat Scientific PCD Series Dual-Valve Pressure Controller
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المعاملات الرئيسية
Accuracy
±0.25% of full scale (high-accuracy option ±0.125% FS)
Supply
PCD/PCDS/PCP: 12–24 Vdc, 250 mA; PCRD/PCRDS: 24 Vdc, 1 A
Pressure Range
0.07–3000 PSI full scale (absolute, gauge, or differential)
Repeatability
±0.08% of full scale (2σ)
Control Range
0.01–100% of full scale (10,000:1 turndown)
Operating Temperature
−10 to 60°C (ambient and gas)
| المعامل | القيمة |
|---|---|
| Accuracy | ±0.25% of full scale (high-accuracy option ±0.125% FS) |
| Supply | PCD/PCDS/PCP: 12–24 Vdc, 250 mA; PCRD/PCRDS: 24 Vdc, 1 A |
| Pressure Range | 0.07–3000 PSI full scale (absolute, gauge, or differential) |
| Repeatability | ±0.08% of full scale (2σ) |
| Control Range | 0.01–100% of full scale (10,000:1 turndown) |
| Operating Temperature | −10 to 60°C (ambient and gas) |
| Control Response Time | As fast as 30 ms (user-adjustable; flow/valve dependent) |
| Communications | RS-232/Modbus RTU default; RS-485, Modbus TCP/IP, DeviceNet, EtherCAT, EtherNet/IP, Profibus, PROFINET, IO-Link options |
| Analog Io | 4–20 mA, 0–5 Vdc, 1–5 Vdc, 0–10 Vdc |
| Ingress Protection | IP40 |