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PROGRAMMABLE FULLY-AUTOMATED CLEVELAND OPEN-CUP FLASH & FIRE POINT ANALYZER AZA1290
The AZA Lab Programmable Fully-Automated Cleveland Open-Cup Flash & Fire Point Analyzer AZA1290 is a high-precision petroleum testing instrument designed for fully automated determination of flash and fire points of petroleum products, lubricants, oils, bituminous materials, and combustible liquids in accordance with ASTM D92 and ISO 2592 standards.
Engineered for modern petroleum laboratories, the AZA1290 combines intelligent automation, advanced safety systems, precision temperature control, and comprehensive data management to deliver highly repeatable and operator-independent test results.
The system automates the complete testing cycle including heating control, ignition application, flash detection, fire point detection, result recording, and emergency shutdown, significantly improving laboratory efficiency, testing consistency, and operational safety.
Description
TEST METHODS
- ASTM D92
- ISO 2592
PRINCIPLE OF OPERATION
The AZA1290 determines flash and fire points using the Cleveland Open-Cup (COC) method for petroleum products with higher flash points, typically above 79 °C.
The sample is heated under controlled conditions using a programmable heating system. A motor-driven ignition arm automatically applies an electric spark ignition source at specified temperature intervals.
At the flash point, vapors above the sample ignite momentarily. Continued heating leads to the fire point, where sustained combustion persists for at least five seconds.
The system automatically detects flash and fire events using high-sensitivity ionization and optical sensing technology, eliminating subjective visual interpretation and ensuring highly repeatable test results.
AUTOMATION FEATURES
- Automatic temperature ramp control
- Automated ignition sequencing
- Automatic flash detection
- Automatic fire point determination
- Automatic shutdown after test completion
- Unattended testing capability
- Programmable test parameters
- Internal result storage
- Automated alarm notifications
SAFETY FEATURES
- Automatic flame extinguishing system
- Over-temperature protection
- Emergency stop system
- Flame detection sensors
- Igniter fault monitoring
- Sensor malfunction interlocks
- Automatic test termination during abnormal conditions
- Exhaust and fume vent integration
- Power surge protection
- Automatic shutdown above safe flash point limits
CONSTRUCTION FEATURES
- Heavy-duty stainless-steel construction
- Corrosion-resistant testing chamber
- Precision-engineered ignition arm assembly
- Compact benchtop configuration
- Laboratory-grade electrical protection
- Easy-access maintenance design
TECHNICAL SPECIFICATIONS
| PARAMETER | SPECIFICATION |
|---|---|
| Model | AZA1290 |
| Product Type | Fully Automated Cleveland Open-Cup Flash & Fire Point Analyzer |
| Test Methods | ASTM D92, ISO 2592 |
| Flash Point Range | Ambient to 400 °C |
| Fire Point Detection | Automatic |
| Sample Cup Capacity | 75 mL |
| Heating System | 1000 W Coil Heater @ 230 VAC |
| Heating Rates | 1–20 °C/min or rapid mode |
| Ignition Source | Automatic Electric Spark |
| Ignition Movement | Stepper Motor Driven Arm |
| Optional Ignition | Gas Ignition Optional |
| Flash Detection | Ionization Ring |
| Fire Detection | Optical Sensor |
| Sample Temperature Sensor | PT100 Class A, 0–400 °C |
| Bath Temperature Sensor | PT100 Class A, 0–500 °C |
| Cooling System | Centrifugal Blower, 56.5 CFM |
| Cooling Power | 35 W |
| Pressure Compensation Range | 700–1100 hPa |
| User Interface | 8.4-inch Touchscreen PC |
| Data Connectivity | USB, RS232, Ethernet/LAN |
| Internal Data Storage | Yes |
| LIMS Compatibility | Supported |
| Safety Systems | Flame detection, auto shutoff, emergency stop |
| Power Supply | 230 V AC, 50/60 Hz |
| Power Consumption | 1500 W |
| Dimensions (W × D × H) | 410 × 420 × 330 mm |
| Approximate Weight | 16 kg |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤ 80% at 35 °C |
AUTOMATIC FLAME EXTINGUISHING SYSTEM
The AZA1290 incorporates an intelligent automatic flame extinguishing mechanism that immediately seals the test cup and suppresses combustion if sustained fire conditions are detected.
This advanced protection system:
- Prevents uncontrolled flame propagation
- Enhances laboratory safety
- Minimizes operator intervention
- Automatically notifies users of emergency conditions
- Safely halts the testing cycle
ROBUST SAFETY INTERLOCKS
The instrument continuously monitors critical operational parameters and automatically halts testing if abnormal conditions occur, including:
- Ignition system failure
- Sensor malfunction
- Improper igniter arm positioning
- Excessive temperature conditions
- Flash point limit exceedance
- Cooling or ventilation faults
These interlocks significantly reduce operational risk and improve long-term instrument reliability.
STANDARD SUPPLY
- Main analyzer unit
- Cleveland Open-Cup test cup
- Integrated ignition assembly
- Temperature sensors
- Power cable
- USB communication interface
- User manual
OPTIONAL ACCESSORIES
- Gas ignition kit
- External exhaust connection
- Calibration standards
- Spare test cups
- LIMS software integration package
- External printer support
ADVANTAGES
- Fully automated testing process
- High precision and repeatability
- Minimal operator dependency
- Excellent laboratory safety
- Rapid and efficient testing cycles
- Advanced digital connectivity
- Regulatory compliance support
- Durable industrial-grade construction
- Ideal for high-throughput laboratories
COMPLIANCE & APPLICABILITY
The AZA1290 is designed for professional flash and fire point testing of petroleum products and combustible liquids according to internationally recognized ASTM D92 and ISO 2592 standards.
The system is suitable for safety classification, product quality control, transport regulation compliance, research applications, and industrial process monitoring.
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