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■ Product Describe
Mindray UMEC12 Patient Monitor Power Supply Board is the main accessory of the power management system. It is specially designed for Mindray UMEC12 Patient Monitor. The part number is GS-1 E236256. It uses industrial-grade electronic components to ensure the service life of the accessories and support the stable operation of the equipment. It has functions such as durability, low noise, and protection circuit.
It can power the monitor in different scenarios inside and outside the hospital: the fixed power supply in the ward powers the monitor, the inverter power supply is used to power the monitor in the case of ambulance emergency, and the mobile patient uses the battery to power the monitor.
The power supply board can adapt to a variety of environments and is compatible with voltage input. 100-240V is suitable for different power grid standards around the world. It not only supports external power supply, but also supports built-in battery power supply, so the built-in battery can maintain the normal operation of the device when the power is off.
■ Product Picture
■ Function
1. Power conversion
The power supply board converts the external power supply through the rectification and filtering circuit into high-voltage DC power, and then reduces the high-voltage DC power supply to multiple low-voltage DC outputs through a high-frequency switching power supply, thereby achieving the function of powering the Mindray UMEC12 Patient Monitor.
2. Power management
The charging circuit of the power supply board determines the battery status and adjusts the charging current according to the battery voltage and temperature; when the battery is powering the device, the power supply board will automatically switch the power source and give priority to using the external power supply to power the device.
3. Power distribution
The power management unit can automatically distribute power to the display screen, mainboard sensor and other modules of the monitor to support the operation of different module consumables.
4. Circuit protection
The battery supply board has a circuit protection mechanism. In the process of real-time monitoring of the output voltage/current, if there is overvoltage (OVP), overcurrent (OCP), overheating (OTP), etc., the circuit protection mechanism can be automatically triggered to ensure the safety of the device during use.
■ Products Parameters
| Product Name | Power Supply Board |
| Product Type | Spare Parts |
| Product Brand | Mindray |
| Part Number | GS-1 E236256 |
| Input voltage | AC 100-240V, 50/60Hz or DC 12V (battery) |
| Output voltage | +5V (logic circuit), ±12V (analog circuit), etc. |
| Output power | 50W-80W |
| Efficiency | ≥85% (full load, in line with Energy Star standards) |
| Protection function | Overvoltage, overcurrent, short circuit, overheating protection |
| Operating temperature | 0°C to 40°C (medical equipment standard) |
■ Product advantages
1. Reliability
The electronic components of the power supply board are all industrial-grade accessories, which are durable and ensure long-term stable operation of the equipment.
2. Intelligent switching
It can automatically switch between external power supply and battery power supply, and the switching time is less than 1 second, ensuring the uninterrupted monitoring process of the equipment
3. Compact structure
Adapting to the internal space of the portable monitor, the power supply board adopts a modular design and is approximately 15×10×3cm in size
4. Low noise
The power supply board runs with low noise and is quiet when used in the ward, without affecting the patient's rest.