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Smart Pressure Controller with 4 Relay Outputs and 4-20 mA Output Offering ±0.25% F.S. Accuracy
Smart Pressure Controller with 4 Relay Outputs and 4-20 mA Output Offering ±0.25% F.S. Accuracy
Measuring Range:
-100 KPa … 0 KPa … 10 KPa … 60 MPa
Supply Voltage:
24 V DC / 220 V AC (selectable)
Output Signal:
4× Relay Outputs; Optional 4–20 MA
Accuracy:
±0.5% F.S., Typ. ±0.25% F.S.
Switching Capacity:
3 A At 220 V AC
Ingress Protection:
IP54
Highlight:
4 Relay Outputs Smart Pressure Controller
,4-20 mA Output Intelligent Pressure Controller
,±0.25% F.S. Accuracy Digital Pressure Controller
Product Description
P4004 Smart Pressure Controller with 4 Relay Outputs
An intelligent digital pressure measurement and control device combining pressure measurement, display, output, and control in one compact unit — featuring a high-performance diffused-silicon sensing element and four relay outputs.
Key Features
- Standard 100 mm gauge mounting
- 4-digit LED display
- 4 relay contact outputs (4 setpoints)
- 4–20 mA standard analog output
- Selectable 24 VDC or 220 VAC power supply
Applications: Oil & Gas · Chemical & Petrochemical · Metallurgy · Power Generation · Hydraulics · Water & Wastewater
| Item | Specification |
|---|---|
| Measuring range | -100 kPa … 0 kPa … 10 kPa … 60 MPa |
| Overpressure | 1.5 * FS or 110 MPa |
| Supply voltage | 24 V DC / 220 V AC (selectable) |
| Output signal | 4* relay outputs; optional 4–20 mA |
| Electrical connection | Screw terminal |
| Switching capacity | 3 A at 220 V AC |
| Accuracy | ±0.5% F.S., typ. ±0.25% F.S. |
| Long-term stability | ±0.3% F.S. / year (max.) |
| Compensated temperature | -10 °C ~ 70 °C |
| Operating temperature | -30 °C ~ 80 °C |
| Storage temperature | -40 °C ~ 80 °C |
| Zero temperature error | 0.05% F.S./°C (≤ 100 kPa) 0.03% F.S./°C (> 100 kPa) |
| Span temperature error | |
| Diaphragm material | Diaphragm: SS 316L; Housing: SS 304 |
| Seal material | FKM (default); EPDM for low-temperature applications |
| Fill fluid | Silicone oil |
| Vibration | 20 g, 10…2000 Hz (per IEC 60068-2-6) |
| Shock | 50 g, 6 ms (per IEC 60068-2-27) |
| Mechanical life | 100 million load cycles (10 million for ranges > 60 MPa) |
| Ingress protection | IP54 |
Outline Dimensions(mm)
Electrical Connection
Order Guide
| P4004 | Intelligent Pressure Controller | |||||||
| Code | Range | |||||||
| [0~XMPa] | -100kPa~0kPa...10kPa ...60MPa | |||||||
| Code | Pressure Type | |||||||
| G | Gauge | |||||||
| A | Absolute | |||||||
| S | Sealed gauge | |||||||
| Code | Accuracy | |||||||
| 25 | 0.25% | |||||||
| omit | 0.5% | |||||||
| Code | Switch Type | |||||||
| G | Relay | |||||||
| Code | Supply Voltage | |||||||
| V1 | 24V | |||||||
| V2 | 220V | |||||||
| Code | Electrical Connection | |||||||
| B2 | Cable gland outlet, IP65 | |||||||
| D | 3.84 mm terminal block | |||||||
| Code | Process Connection | |||||||
| C1 | M20*1.5 male thread, end-face | |||||||
| C2 | M20x1.5male thread, sealing groove |
|||||||
| C3 | G1/2male thread | |||||||
| C4 | G1/4male thread | |||||||
| C5 | NPT1/4male thread | |||||||
| P4004 | [0~10kPa] | G | E | B4 | C1 | Complete specification | ||
Notes
- When the sealing ring is made of FKM (fluoroelastomer), the minimum operating temperature is −20 °C; when made of EPDM, the minimum operating temperature is −40 °C.
- If a calibration certificate or any other special requirements are needed, please contact us in advance and specify them in your order.
Detail Information
| Brand Name: | Puride |
| Model Number: | P4004 |
| MOQ: | 1piece |
| Price: | Price on request |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 5,000 sets / month |
