Features Of The SRP-147 Large Display Process Meter
Extra Large 38 mm LED Display
Provides high visibility for process values, ideal for large spaces and distant viewing.Versatile Signal Input Compatibility
Accepts current (0/4–20 mA), voltage (0/1–5V, 0/2–10V), and millivoltage (0–150 mV) inputs for broad application flexibility.Multiple Output And Control Options
Up to four relay or open collector outputs, plus analog outputs for process integration and control.Advanced Programmable Signal Processing
Features linear, square root, quadratic, user-defined, and volume characteristic curves for flexible measurement.Signal Peak Value Detection
Captures and displays peak process values for enhanced monitoring.Easy Configuration And Communication
Local keypad and free S-Config software with RS-485 Modbus RTU interface for simple setup and remote monitoring.
SRP-147 Process Meter Technical Specifications
| Feature | Specification |
|---|---|
| Power Supply | 19–50V DC, 16–35V AC, 85–260V AC/DC, 12V AC/DC (all separated) |
| Power Consumption | Max. 6.5 VA (AC), 6.5 W (DC) |
| Display | 4 x 38 mm LED, red (green on request), brightness adjustable |
| Displayed Values | -999 to 9999 + decimal point |
| Input Types | Current (0–20 mA, 4–20 mA), Voltage (0–5V, 1–5V, 0–10V, 2–10V), Millivoltage (0–150 mV) |
| Input Resistance | Current: <65 Ω, Voltage: >50 kΩ, Millivoltage: >100 kΩ |
| Accuracy | 0.1% @25°C ± one digit |
| Outputs | 0, 2, or 4 relay (1A/30VDC/250VAC) or open collector (OC), analog output (current/voltage) |
| Analog Output | Active current (0/4–20 mA), passive current (4–20 mA), active voltage (0/1–5V, 0/2–10V) |
| Power Supply Output | 24V DC, max. 100 mA, stabilized |
| Communication | RS-485, Modbus RTU, 1200–115200 bit/s |
| Operating Temperature | 0°C to +50°C (standard), -20°C to +50°C (option) |
| Protection Class | IP65 (front), IP20 (case and connection clips) |
| Case Dimensions | 144 x 72 x 100 mm (panel cut-out: 138.5 x 67 mm) |
| Weight | Max. 360 g |
Applications For The SRP-147 Large Display Process Meter
The SRP-147 Process Meter is ideal for precise signal measurement and monitoring in a wide range of industrial and laboratory environments. Its large display, versatile input compatibility, and advanced features make it suitable for both standalone and integrated systems.
Suitable applications include:
- Process monitoring in chemical, pharmaceutical, and food industries
- Current, voltage, and millivoltage signal measurement in automation systems
- Large plant floors and control rooms requiring distant viewing
- Alarm and control signaling in manufacturing processes
- Integration into SCADA and process control networks via Modbus RTU
- Powering and monitoring of external transducers