Description
The YK60 Intelligent Digital Pressure Gauge is a battery-powered, electronic device designed for easy on-site installation. It utilizes a high-precision piezo-resistive pressure sensor, with the output signal processed by a high-precision, low temperature drifting amplifier. The signal is converted into a digital format and displayed on an LCD screen. This gauge is known for its flexibility, simplicity, safety, and reliability, making it suitable for industries such as hydro-power, water, petroleum, chemical, mechanical, and hydraulic sectors.

Features
- Large-screen LCD with backlight and high resolution for easy reading.
- Automatic recording of maximum pressure values.
- Dynamic pressure percentage display with a progress bar.
- Supports five engineering units: psi, bar, kPa, MPa, kg/cm².
- Auto-off feature adjustable from 0 to 15 minutes.
- Low power consumption, with over 2 years of operation in power-saving mode and 2,000 hours of continuous work.
- Field application parameter correction for zero and error.
- Pre-set pressure range and a sampling rate of 4 times per second.
- Compatible with gases and liquids that are compatible with stainless steel.

Specifications
- Pressure range: 0-100MPa
- Accuracy: 0.5%
- Overload capacity: 150%
- Stability: ≤0.1% per year
- Battery voltage: 9VDC
- Display range: -1999 to 9999
- Operating temperature: -10℃ to 95℃
- Relative humidity: ≤80%
- Mounting thread: 1/4”NPT male
- Interface material: Stainless Steel
- Auto-shut off: 15 minutes
- Backlight duration: 5 minutes

Installation
The YK60 can be mounted directly onto hydraulic pipes using a 1/4”NPT thread. For applications with severe vibration or shock, it is recommended to use a soft hose to connect the gauge to minimize these effects.

Operation Instructions
- To turn the gauge on or off, press the "ON/OFF" button briefly.
- To change the engineering unit, press the "ON/OFF" button for a longer duration.
- To clear the peak pressure value, press the "ZERO" button briefly.
- To clear the displayed pressure value (when no pressure is applied), press the "ZERO" button for a longer duration.
- Menu settings include password input, auto-off time, backlight time, and exit options.

User Notes
- Store and use the gauge in temperatures between -10℃ and 60℃, with relative humidity below 80%.
- Ensure concentric and parallel connections between the gauge and the pressure system.
- Use a 9V alkaline battery (6LR61) for replacements.
- Follow proper installation procedures.