Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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Digital Pressure Gauge Precision Pressure Gauge Air Pressure Gauge
Description Digital Pressure Gauge Precision Pressure Gauge Air Pressure Gauge
Engineered for uncompromising accuracy and reliability in demanding industrial environments, our flagship digital pressure gauge integrates premium imported sensors to deliver 0.05% FS (Full Scale) precision – setting new standards for measurement integrity across critical applications.
Robust Performance Engineered for Harsh Conditions
Industrial-Grade Durability: Corrosion-resistant housing with IP65+/NEMA 4X protection withstands chemical exposure, moisture, and particulate ingress
Dynamic Stress Resistance: MIL-STD shock/vibration certified design maintains accuracy during mobile operations and high-impact scenarios
Thermal Stability: Advanced temperature compensation ensures ±0.005%/°C drift performance from -10°C to 60°C
Revolutionary Cordless Operation System
Powered by an ultra-efficient processing architecture combining:
✅ Low-Noise Signal Processor: 24-bit ADC resolution for micro-fluctuation detection
✅ Intelligent Power Management IC: Dynamic voltage scaling extends battery life
✅ 10,000mAh Lithium Polymer Pack: 500+ hours continuous runtime (ECO mode)
Eliminates field power constraints – deploy anywhere without external cables or adapters
Dual-Visualization Measurement Interface
High-Resolution 5-Digit LED: 0.0001 psi/kPa/bar readability with selectable units
256-Segment Analog Bar Graph: Real-time trend visualization at 20ms refresh rate
Auto-Rotating Display: Maintains readability in confined/overhead installations
Calibration-Grade Applications
Certified for ISO 6789 metrology compliance, this instrument serves as:
✦ Primary Standard: Calibrate mechanical gauges (Class 1.0-4.0), digital gauges & transmitters
✦ Process Verification Tool: Monitor hydraulic/pneumatic systems with 0.01% short-term repeatability
✦ Maintenance Upgrade: Replace failure-prone analog gauges with predictive diagnostics capability
Specification Digital Pressure Gauge Precision Pressure Gauge Air Pressure Gauge
| Pressure range | -0.1~0MPa 0~260MPa |
| Analog output | 4-20MA |
| Data output | RS485, USB |
| Power supply | Rechargeable battery |
| Process connection | M20*1.5 |
| Display | 5 digits LED |
| Over load | 1.5-3 times |
| Medium temperature | -40℃~70℃ |
| Hysteresis | 0.01% |
| Accuracy | 0.1%FS, 0.05%FS, 0.02%FS, 0.01%FS |
| Isolation technology | signal isolation technique, anti electromagnetic interference and radio frequency technology |
| Zero | zero automatically setted, don't need for calibration |
| Progress display | visual display of pressure percentage |
| Dimension | φ100mm × 34mm |
| Weight | 0.75kg |
Features Digital Pressure Gauge Precision Pressure Gauge Air Pressure Gauge
Micro power consumption, high accuracy, high definition digital LCD display
Small size, easy to operate, easy to use in field calibration and precise pressure measurement
Intelligent calibration, linearity repair, two-second magnetic pen induction zero adjustment
The liquid crystal display has a dynamic pressure value display function, which can directly display the pressure percentage
Pressure Units: mmH2O mmHg psi kPa MPa Pa mbar bar Up to ten pressure units (optional)
The digital pressure gauge comes with 485 RTU protocol, and the supporting PC software can monitor the transmission data in real time
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