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
Add to Cart
The YK-1 Explosion-Proof Digital Pressure Gauge is a high-precision instrument designed for safe and reliable pressure measurement in hazardous environments. It utilizes an imported sensor, ensuring excellent performance with high accuracy, anti-corrosion, anti-impact, anti-vibration, and high stability. The device features an ultra-low power consumption processor, signal processing chip, and power management chip, powered by a high-capacity lithium battery that requires no external power supply. With its 5-digit LCD display and analog bar graph, it provides intuitive and clear readings. This gauge is suitable for calibrating and verifying general pressure gauges, precision pressure gauges, and pressure transmitters, and can effectively replace traditional mechanical pointer pressure gauges for field measurements.
| Parameter Category | Specification Details |
|---|---|
| Model | YK-1 |
| Measuring Range | -100 kPa ~ 260 MPa |
| Explosion-Proof Rating | Ex d IIC T6 Gb or Ex ib IIB T6 (Varies by source) |
| Accuracy Class | 0.1, 0.2, 0.4 (Available classes depend on the specific measuring range) |
| Display | 5-digit LCD + analog bar graph indicator |
| Overload Pressure | 150% to 300% of full scale (Depends on the specific range) |
| Standby Current | < 10 μA |
| Power Supply | 3.6V High-performance lithium battery (5-year life or 2-3 years per different sources) |
| Media Temperature | -40℃ ~ 90℃ or -25℃ ~ 80℃ (Varies by source) |
| Process Connection | M20×1.5 (external thread) |
| Units | mmH₂O, mmHg, psi, kPa, MPa, Pa, mbar, bar (Up to 10 optional units) |
Ultra-Low Power Consumption & Long Battery Life: The intelligent power management system, with a standby current of less than 10μA, allows the high-capacity lithium battery to last for up to 5 years (or 2-3 years according to some sources), eliminating frequent battery changes.
User-Friendly Interface: The large 5-digit LCD display coupled with an analog bar graph enables easy and intuitive reading of pressure values and trends.
Versatile Functionality: Supports multiple pressure units (up to 10), has features like smart calibration, magnetic pen zeroing, peak recording, and dynamic pressure curve display (optional).
Optional Outputs & Connectivity: Variants can be equipped with output signals like 4-20mA or RS485, and features like USB interfaces for data communication (optional).
The YK-1 gauge is ideal for various applications requiring safe and accurate pressure measurement:
Calibration and Verification: Used in laboratories and workshops to calibrate and verify other pressure instruments like general pressure gauges, precision manometers, and pressure transmitters.
Process Monitoring and Control: Suitable for direct field pressure measurement in hazardous locations within industries such as:
Oil & Gas: Wellhead monitoring, pipeline pressure, refinery processes.
Chemical & Pharmaceutical: Reactor pressure, vessel monitoring, fluid transfer lines.
Petrochemical Plants: Various process pressure measurements.