LQHV-650 Automatic Closed Cup Flash Point Tester

ARM-controlled analyzer for precise flash point detection in petroleum products and insulating oils

Technical parameters

Compliant with: ASTM D93 | GB/T 261-2008 | ISO 2719

Core Features

• 🔥 Full Automation - Auto-ignition, result locking, and thermal printing

• 🌡️ Smart Calibration - Real-time atmospheric pressure compensation

• 🖥️ Intuitive Interface - 7" color touchscreen with dual-language support

• ⚡ Rapid Cooling -

  <30°c>

Testing Workflow

1. Sample Loading - 50±5ml oil sample via precision syringe

2. Program Setup - Select test method (Pensky-Martens/Tag)

3. Auto Sequence:

• Heating ramp (5-6°C/min)

• Periodic ignition test (every 1°C)

• Flash detection via photodiode

4. Result Output - Prints 3-column report:

• Test temperature

• Barometric pressure

• Corrected flash point

Safety Systems

• 🛡️ Flame Arrestor - Prevents flashback

• 🛡️ Over-Temp Cutoff - Automatic shutdown at 375°C

• 🛡️ Gas Leak Detection - Monitors igniter fuel supply

Industry Applications

Transformer Oil

• Mineral oil quality control (Typical FP: 145-160°C)

• Ester fluid verification

Fuel Testing

• Diesel (FP >52°C)

• Aviation fuels (Jet A: 38-66°C)

Why Choose LQHV-650?

Maintenance Protocol

• 🧴 Daily - Wipe cup with heptane

• ⚙️ Monthly - Verify with reference fluids:

• p-Xylene (27°C)

• n-Hexane (-23°C)