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Alicat Scientific
Alicat Scientific PC / PCR Series Pressure Controllers
Quote on request
No online payment · add lines to RFQ BOM
Alicat PC/PCR: pressure controllers; 0.07–3000 PSI; ±0.25% FS; 10,000:1. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Accuracy
±0.25% of full scale (high-accuracy option ±0.125% FS)
Supply
PC/PCS/PCP: 12–24 Vdc, 250 mA; PCR/PCRS: 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
Fits closed-loop pressure control where you need an Alicat Scientific PC or PCR Series. Controllers spanning 0.07–3000 PSI full scale (absolute, gauge or differential), accuracy ±0.25% FS (high-accuracy ±0.125% FS), repeatability ±0.08% FS, control range 0.01–100% FS (10,000:1), and operating temperature −10 to 60 °C.
Key advantages
- Range — 0.07–3000 PSI FS
- Accuracy — ±0.25% FS (std)
- Control — 10,000:1 turndown
- Modes — Abs / gauge / differential
- Temp — −10 to 60 °C
Typical applications
- Upstream pressure control.
- Lab pressure loops.
- Process set-point control.
Selection guide
- PC vs PCR
- Range / mode
- Valve / fittings
Common mistakes
- Wrong mode.
- Overrange.
- Temp outside −10…60 °C.
When to RFQ / what to tell us
- Family/range/mode.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 48590 |
| Brand | Alicat Scientific |
| Model | PC / PCR Series |
| Product type | Pressure Controller |
| Pressure range | 0.07–3000 PSI full scale (absolute, gauge, or differential) |
| Accuracy | ±0.25% of full scale (high-accuracy option ±0.125% FS) |
| 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 |
Documents
FAQ
Q: Turndown? A: 10,000:1.
Q: Accuracy? A: ±0.25% FS standard.
Q: What should I send for a quote? A: Family/range/mode, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | ±0.25% of full scale (high-accuracy option ±0.125% FS) |
| Supply | PC/PCS/PCP: 12–24 Vdc, 250 mA; PCR/PCRS: 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 |
| 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 |