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PG300 SERIES Digital Pressure Gauge
1.Product Overview
The PG300 series is a high-end handheld pressure calibrator that integrates high-precision pressure measurement, pressure generation, and electrical signal measurement. It is compact, feature-rich, and powerful, serving both as a high-precision digital pressure gauge for field use and as a calibration and maintenance tool for pressure transmitters, sensors, switches, and other instruments. It is the ideal solution for efficient and accurate pressure operations in industrial sites, laboratories, and metrology departments.
Core Positioning: A portable, lab-grade pressure standard and workstation.
2.Technical Specifications
| Item | Specifications |
|---|---|
| Model | PG300 |
| Pressure Type | Gauge, Absolute, Sealed, Differential (Optional) |
| Pressure Range | Low Pressure: -10 kPa ~ 10 kPa Standard: 0 ~ 100 kPa, 1 MPa, 6 MPa, 20 MPa, etc. (Multiple ranges available) |
| Measurement Accuracy | Typical: ±0.05% FS 0.1% FS 0.5% FS |
| Pressure Units | Pa, kPa, MPa, bar, mbar, psi, inH₂O, mmH₂O, mmHg, inHg, etc. |
| Electrical Signal Measurement | Current: 0 ~ 24 mA DC, Accuracy ±0.01% RDG Voltage: 0 ~ 30 V DC, Accuracy ±0.01% RDG Resistance: 0 ~ 4000 Ω, Accuracy ±0.1 Ω Frequency: 0 ~ 10 kHz |
| Processing Connection | Standard M20×1.5 or G1/4 stainless steel threaded ,customizable |
| Media Compatibility | Clean, non-corrosive gases (nitrogen, air) or liquids (water, hydraulic oil) |
| Display | LCD with 3 buttons |
| Power Supply | High-capacity rechargeable lithium battery (service life 1-3years) |
| Operating Temperature | -20°C ~ 80°C |
| Protection Rating | IP65 |
| Output signal communication | 4-20mA 0-5V ,RS485 |
3.Typical Applications
Field Calibration: Pressure transmitters, pressure switches, pressure sensors, mechanical pressure gauges.
Precision Measurement: Used as a mobile high-precision reference pressure gauge for monitoring critical process points.
Equipment Maintenance: Troubleshooting and maintenance of HVAC systems, hydraulic/pneumatic systems, and pipeline networks.
R&D Testing: Pressure performance testing and validation of products in laboratories.
Quality Assurance: Rapid inspection and calibration of pressure instruments on production lines
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