Overview
Enviro Test Construct Wireless Digital Differential Pressure Manometer is designed to provide accurate and reliable monitoring of gas, liquid, oil, and water applications. This product converts pressure signals into electrical signals with a 4-20 mA output, enabling stable transmission over distances of up to 3 km. It adopts a 2-wire transmission system and utilizes a high-performance circuit with advanced sensor technology, ensuring strong anti-interference capability and precise measurements. This device is built with a durable stainless-steel case and an LED display for clear, real-time readings. It offers flexible pressure measurement options, including gauge, absolute, and differential pressure, with accuracy levels of 0.5%FS and 0.2%FS. The product also features excellent long-term stability, quick response times of less than 0.1 seconds, and overload protection, making it reliable for demanding environments. It is widely used across petroleum, chemical, aviation, and other industrial sectors where accurate pressure control and monitoring are essential. With its simple operation, robust design, and customizable options, this device is a versatile solution for modern industrial applications.
Features
- Stable long-distance signal up to 3 km with 4–20 mA output
- Easy installation and reliable operation via 2-wire system
- High-precision, interference-resistant sensor chip
- Wide 0–10 KPa (customizable) measuring range for versatile applications
- Supports gauge, absolute, and differential pressure types
- Real-time monitoring with <0.1-second response time
- Durable stainless-steel case and ABS shell
- Flexible accuracy options: 0.5%FS and 0.2%FS
- Built-in overload protection for enhanced safety
- Bright 4-digit LED display for clear readings
Technical Specifications
| Product Name | Wireless Digital Pressure Gauge |
| Measuring Range | 0 KPa to 10 KPa (customizable) |
| Measuring Medium | Gas, liquid, oil, water |
| Pressure Type | Gauge pressure, absolute pressure, differential pressure |
| Accuracy | 0.5%FS / 0.2%FS |
| Response Time | < 0.1 s |
| Overload Capacity | < 40 MPa: 150% ; ≥ 40 MPa: 120% |
| Long-Term Stability | 0.2% FS/year |
| Dial Size | 2.36 in / 3.94 in (60 mm / 100 mm) (customizable) |
| Display Digits | 4-digit LED display |
| Output Signal | 4 mA to 20 mA |
| Transmission Distance | 1 km to 3 km |
| Power Supply | DC 24V |
| Shell Material | 304 stainless steels, ABS |
| Ambient Temperature | -4℉ to 176℉ (-20℃ to 80℃) |
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