Smart Differential Pressure Transmitter
Overview of Smart Differential Pressure Transmitter
The RBD3051S Smart Differential Pressure Transmitter is a high-performance digital instrument built around advanced silicon or capacitive sensor technology and an intelligent microcontroller system. As a precise Smart Differential Pressure Sensor, its robust design delivers exceptional accuracy, stability, and reliability across a wide range of industrial applications. The clear digital display shows pressure, percentage, and current values, along with a standard 4–20mA analog output. Key parameters such as zero adjustment, range, and damping can be set directly through the keypad, which removes the need for a standard pressure source and makes on-site setup far simpler. Working as a dependable Smart Differential Pressure Transducer, the RBD3051S uses dedicated integrated circuits for signal conversion and processing, giving you outstanding stability, strong shock resistance, and easy interchangeability. Compact yet powerful, it brings together precise measurement and intelligent operation for efficient process control. For accurate, long-lasting differential pressure measurement, RBA OPTISYNC PRIVATE LIMITED offers a solution you can rely on.
Main Features
- Advanced silicon or capacitive sensor for high reliability
- Excellent stability, anti-vibration performance, and easy interchangeability
- User-friendly digital interface with powerful operation functions
- Optional signal output for flexible application needs
- Adjustable zero and span settings for precise calibration
- Clear LCD display with multiple installation options
Application
- Oil and Gas Industry
- Chemical and Process Industry
- Pharmaceutical Manufacturing
- Water and Wastewater Treatment
- Food and Beverage Processing
- Laboratory and Research Applications
- Power Generation Sector
- Metallurgy and Metal Processing Industry
| Performance Characteristics | |
|---|---|
| Range type | Differential Pressure |
| Measuring Range | ±0.01bar; ±0.06bar; ±0.4bar; ±1bar; ±2.5bar; ±10bar; ±30bar |
| Output signal | 4~20mA + HART, 4~20mA + RS485 ModbusRTU |
| Accuracy | ±0.01bar; ±0.02%FS; ±0.06bar; ±0.1%FS; ±0.075%FS |
| Long term Stability | ±0.1%FS/year |
| Ambient temperature effect | ±0.5%FS (±0.01bar); ±0.3%FS (±0.06bar); ±0.25%FS (other range); @-20°C~70°C |
| Static pressure range | ±0.01bar; ±0.06bar; ±0.40bar Static Load Resistance 160bar; ±1bar; -1~2.5bar Static Load Resistance 250bar; -1~10bar; -1~30bar Static Load Resistance 400bar |
| Over Pressure limit | 160 bar |
| Voltage Influence | When the supply voltage varies within 18.3V to 44V DC, the changes in zero point and span shall not exceed ±0.005% URL/V. |
| Mounting Position Influence | The device can be installed in any orientation, with a maximum deviation not exceeding 400 Pa, which can be corrected via the zeroing function. |
| Housing protection | IP67 |
| Weight | Net weight: about 4kg (no mounting bracket, process connection accessories) |
