281L Warming Cabinet （Ruiheng Series） JW-281A

Temperature Control System

1. High-precision microcomputer temperature control system with built-in multi-channel sensors, adjustable and controllable in 1℃ increments, ensuring safe and stable operation;

2. Blue digital temperature display with a softer visual appearance; features a thin-film panel design with a display accuracy of

0.1℃;

3. Forced-circulation system for rapid heating and uniform, stable temperature distribution inside the chamber;

4. Ceramic PTC constant-temperature heater with low power consumption and a long service life.

Safety Control System

1. Dual audio-visual alarm system: audible buzzer alarm and flashing light alarm;

2. Multiple fault alarms: high/low temperature alarms, sensor failure alarms, and power failure alarms;

3. Safety protection features: mechanical overload protection, safe operation mode in case of sensor failure, and administrator

menu password protection.

User-friendly design

1. The cabinet is constructed using high-density polyurethane integral foam, with a 304 stainless steel interior, making it lightweight and providing excellent thermal insulation;

2. Features a new air duct design with independent ducts and multiple air inlets to ensure more uniform temperature distribution inside the cabinet;

3. The safety door lock prevents unauthorized opening, ensuring safer storage;

4. The cabinet door is an insulated door featuring three layers of double-glazed tempered glass, providing excellent thermal insulation and high transparency;

5. Multi-tiered, removable stainless steel shelves with freely adjustable heights;

6. Heavy-duty Fuma casters for easy mobility.