LMC-300 Electronic Refrigerant Charging Scale

The LMC-300 Electronic Refrigerant Charging Scale is a high-capacity, high-accuracy scale developed for HVAC professionals. It stands out with its solenoid valve feature and the ability to be controlled via a mobile app. It makes weighing all kinds of refrigerants easy and lets you carry out your work efficiently.

Key Features

• Portable with a fabric carrying bag.
• The automatic refrigerant cut-off feature lets you continue your work without interruption.
• Capacity: 100 KG/220 LB, accuracy: ±0.5% of reading + 10 g, resolution: 5 g.
• Platform dimensions: 271 x 271 x 74 mm, operating temperature between -10°C and 40°C.
• Ability to view and control the scale with mobile app support.

Weighing Procedure

1. Remove the scale from the package and place it on a hard, flat surface.
2. Pull out the handset's coiled cable from the side of the scale.
3. When you press the "Power" button, the buzzer beeps to indicate that the self-test is complete.
4. Press the "Unit" button to switch between "kg", "oz" and "lb".
5. Press the "zero" key to zero the scale.
6. Place the refrigerant cylinder in the center of the weighing platform; zero again to display the refrigerant weight.
7. Observe the change in refrigerant weight in real time during charging and recovery.

Safety Warning

Use the scale in the specified environment to avoid sensor errors or damage. Avoid using chemical solvents or abrasive liquids to clean the scale. Do not disassemble the scale body or internal device; this can lead to large weighing errors. Avoid pulling the coiled cable hard; this can cause measurement errors or sensor damage. If the scale will not be used for a long time, remove the batteries.