The JEF515R Smart Pressure Controller is an intelligent digital pressure measurement and control product that integrates pressure measurement, display, output, and five-way control. Composed of stainless steel fittings, a diffused silicon pressure sensor, and a full digital circuit board, it features intuitive display, simple operation, safety, and reliability with switch points set on-site. It is widely used in industries such as water and electricity, tap water, oil, chemicals, machinery, and hydraulics for measuring and controlling fluid pressure, and can also transmit output (4-20mA) and network via RS485.
φ150 Standard Gauge Instrument Mount
Industrial-grade design, resistant to strong electromagnetic interference
Dual 4-digit LED display, main screen: 0.8 inch, secondary screen: 0.36 inch
Five-way relay output, relay capacity 24VDC 1.2A/220V 3A
The secondary screen displays high and low values, percentages, allowing users to modify them at any time.
Real-time zeroing function for on-site users
Technical Specifications
| Range | 0-100MPa | Precision Grade | 0.2%,0.5%FS |
| Overload capacity | 200% | Pressure Type | Gauge Pressure, Differential Pressure, Absolute Pressure |
| Stability | ≤0.1% /year | Power Voltage | 220VAC/24VDC |
| Primary Display | 0.8' Digital Tube | Display Range | -1999~9999 |
| Sub-display | 0.36' Digital Tube | Simulated Output | 4-20mA/0-5V/RS485 |
| Ambient Temperature | -20℃~70℃ | Relative Humidity | ≤80% |
| Medium Temperature | -20℃~80℃ | Relay Load Capacity | 3 A/250VAC、3A/30VDC |
| Number of switches | 0-5 Channels | Switch characteristics | Relays - Normally Open/Normally Closed |
| Install threaded fasteners | G1/2, M20 x 1.5 or customer | Ingress Protection (IP) rating | IP65 |
Dimensions
Wiring diagram
