LC-CV-700 Automatic Calorimeter, 7-Inch Touchscreen and Voice Reporting (CAT#: STEM-BC-4111-ZJF)

The LC-CV-700 is an automatic calorimeter for determining the calorific value of combustible materials. It is designed for coal testing, petroleum, chemicals, wood, food, scientific research, and heat-analysis laboratories. The calorimetric system is calibrated with a known reference material to establish the heat absorbed for each degree of temperature rise. A 7-inch color touchscreen displays test status, parameters, and results in a clear format. The 24-bit temperature acquisition circuit supports precise measurement to four decimal places. Low-drift electronic components help maintain stable performance throughout the test. Automatic water filling and temperature management reduce manual preparation steps. Real-time cooling correction and adjustable experiment duration improve flexibility under different laboratory conditions. Up to 1,000 records can be stored, searched, printed, or deleted, and the instrument automatically announces the final result by voice.

Power supply: AC 220 V, 50 Hz
Rated power: 30 W
Display: 7-inch color touchscreen
Reference heat capacity: 10,500 J
Measurement accuracy: Better than GB/T 213-2008 requirements
Temperature range: 0.0000-45.0000°C
Temperature acquisition: 24-bit AD circuit
Ignition voltage: 24 V
Ignition-wire diameter: 0.3 mm
Ignition method: Conductive
Ignition time: 3 s
Inner water-bucket capacity: 2 L
Outer water-bucket capacity: 35 L
Single-sample test time: 15 min
Data storage: 1,000 records
Voice result reporting: Included
Automatic water filling: Included
Net weight: 40 kg
Product dimensions: 740 × 500 × 400 mm

Seven-inch touchscreen interface
Automatic voice result reporting
High-precision thermal measurement
Automatic water and temperature control
Real-time cooling correction
Flexible experiment duration
Comprehensive data storage
Automatic heating-value conversion

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