YEKLAB — Laboratory Solutions

Precise Calorific Value Determination

YEKLAB YEK-306 oxygen bomb calorimeter precisely measures heating value of solid and liquid fuels. 0-40,000 kJ/kg measurement range enables analysis of various fuel types. ±0.05% accuracy meets requirements of research and quality control labs.

Fully Automatic System

Automatic ignition minimizes user intervention. Sample inside bomb ignited electrically. 30 bar oxygen pressure ensures complete combustion. Microprocessor-controlled system precisely measures heat change and performs automatic calculation.

ASTM & ISO Compliance

Device designed according to ASTM D240, ISO 1928, and other international standards. This compliance ensures test results are internationally accepted. Delivered with calibration certificates and reference materials.

Applications

• Coal and coke calorific value
• Biofuel calorie analysis
• Petroleum product testing
• Food energy content
• Waste fuel characterization
• Explosive material energy analysis

Rapid Moisture Analysis

YEK-M PRO halogen moisture analyzer determines moisture content rapidly and precisely. ±0.01% accuracy provides adequate results for quality control and research. 100-gram capacity enables work with various sample sizes.

Halogen Heating Technology

Halogen lamp provides much faster drying than conventional ovens. Analysis typically completed in 5-10 minutes. 50-200°C adjustable temperature creates optimized drying profiles for different materials.

LCD Touch Screen

User-friendly interface enables easy parameter setting and result reading. Graphic display shows drying curve in real-time. Auto-stop function ends analysis when weight stabilizes. 99 method memory enables quick repetition.

Food & Chemical Industry

Moisture determination critical in: food production quality control, pharmaceutical formulation, polymer analysis, agricultural product analysis, textile moisture measurement, building materials testing.

YEK-MF Series Muffle Furnaces

YEK-MF Series muffle furnaces are designed for high-temperature ashing and heat treatment. Models from 1100?C to 1600?C with 4L / 7L / 14L internal volumes adapt to different laboratory needs.

Highlights

• Programmable temperature profiles
• Multiple heating element options (Fe-Cr-Al, SiC, MoSi2)
• Durable insulation and safety protections

YEK-MF Series Specifications

YEK-CLIMATE Series Climate Test Chambers

YEK-CLIMATE Series chambers are designed for material and product testing under controlled temperature and humidity. The -40?C ... +150?C range with 20% ... 98% RH control supports durability, stability, and environmental compliance tests.

Highlights

• PID screen control
• Programmable test cycles
• Stainless interior and insulated body

Specification Table

Gold Standard in Laboratory Weighing

YEKLAB YK-BALANCE analytical balance features 0.1 mg (0.0001 g) readability, the gold standard in laboratory weighing. Measures up to 150 grams with ±0.1 mg repeatability ensuring consistent results in successive weighings.

High Precision Technology

Electromagnetic Force Restoration (EMF) sensor provides wear-resistant, long-life weighing. Minimally affected by temperature changes. ±0.2 mg linearity across entire range (0-150g) ensures linear response.

Draft Shield System

Glass draft shield prevents air currents from affecting precision. Three-sided sliding glass doors facilitate sample placement. Anti-static glass minimizes electrostatic effects. LED lighting enhances visibility.

External Calibration

User can control device periodically using certified calibration weights. Critical for ISO 17025 accredited laboratories. Simple calibration procedure completed in under 5 minutes.

Applications

• Chemical analysis sample preparation
• Pharmaceutical formulation weighing
• Reference standard preparation
• HPLC & GC sample prep
• Gravimetric analysis
• Calibration standard weighing
• Pipette calibration
• Density determination

Specifications

• Capacity: 150 g
• Readability: 0.1 mg (0.0001 g)
• Repeatability: ±0.1 mg
• Linearity: ±0.2 mg
• Calibration: External (E2 weight)
• Display: LCD 120x40mm backlit
• Interface: RS-232 (standard), USB (optional)
• Warranty: 2 years (sensor 5 years)

High Temperature Performance

YEKLAB YK-OVEN300 offers performance beyond standard drying ovens with temperature capacity up to 300°C. 75-liter volume allows simultaneous processing of large or multiple small samples. Professional solution for material testing, heat treatment, and sterilization.

Advanced Control System

3.5 kW power ensures rapid heating and temperature stability. Digital PID control minimizes deviation. Programmable ramp function creates gradual heating and cooling profiles.

Industrial Applications

• Electronic component aging tests
• Pre-heating in ceramics and glass industry
• Polymer curing processes
• Paint and coating drying
• Metallurgy sample preparation
• Pharmaceutical stability testing

Model Options