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

YEKLAB YK-MOISTURE 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.

Compact Ash Analysis Solution

YEKLAB YK-ASH7L ash furnace with 7-liter volume ideal for small and medium laboratories. 1200°C maximum temperature provides necessary conditions for ash analysis of coal, biomass, and food samples. Compact design fits easily in limited-space laboratories.

Digital PID Control

Precise temperature control operates with ±2°C accuracy. Microprocessor-based system creates programmable heating profiles. Adjustable heating rate (ramp) prevents thermal shock. Auto-shutoff stops furnace after set duration.

ASTM & ISO Standards

International standard methods for ash determination applicable. Programs according to standards like ASTM D1102 and ISO 1171 can be loaded. Repeatable results meet quality assurance requirements.

Applications

• Coal ash content determination
• Food ash analysis
• Feed quality control
• Soil organic matter determination
• Biomass fuel analysis
• Polymer filler determination

Single-Use Hygienic Transfer

YEKLAB YK-PIPETTE-PASTEUR disposable plastic pipettes for laboratory liquid transfers. 10,000-piece bulk pack provides long-term use and economic advantage. 3ml capacity, 155mm length pipettes standard in various lab applications.

Quality PPL Plastic

PPL (Polypropylene) plastic offers high chemical resistance. Compatible with most organic solvents and acid-base solutions. Transparent material allows clear liquid level viewing. Dropper tip enables precise drop transfer.

Wide Applications

• Cell culture media transfer
• Sample collection and transfer
• Reagent addition
• Supernatant removal
• Spot tests
• Microbiological inoculation

Economic & Practical

Organized in 100-piece packs. Prevents cross-contamination. Single-use eliminates washing and sterilization costs. Easy storage and long shelf life.

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