Dust Cloud Minimum Ignition Energy Tester
The MIE-3000AE is a professional instrument for measuring the minimum ignition energy needed to cause a dust cloud explosion. It disperses a specific mass of dust sample into a cloud within a Hartmann tube using compressed air. The dust cloud is ignited with a specified spark energy, and the minimum ignition energy is determined through testing. This instrument reflects the ignition sensitivity of dust from an energy standpoint and is suitable for assessing the explosion hazard of dust clouds.
Test Parameters
Minimum Ignition Energy
Applicable Fields
Combustible Dust
Keywords
Mie Testing, Dust Explosion Testing, Dust Explosion Properties Testing
Features
Specifications
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Features
Specifications
| Operating Environment | 5°C – 45°C, <85% RH |
| Standard Mode Spark Energy | 1 mJ, 3 mJ, 10 mJ, 30 mJ, 100 mJ, 300 mJ, 1000 mJ, 3000 mJ |
| Custom Mode Spark Energy | 1–3000 mJ, adjustable in 1 mJ increments |
| Charging Voltage | 0–15 kV |
| Discharge Load | No load, 1 mH inductive load |
| Experimental Container | 1.2 L Hartmann tube |
| Electrodes | Diameter 2 mm tungsten electrodes |
| Electrode Distance | 2–10 mm, adjustable |
| Electrode Triggering Method | High voltage relay trigger, moving electrode trigger |
| Ignition Delay Time | 20–180 ms, adjustable |
| Powder Pressure | 0.4–0.7 MPa, adjustable |
| Interface | USB*2 |
| Power Supply | (90~260)VAC/(47~63)Hz |
| Power | 300 W |
| Dimensions | 840 mm × 500 mm × 850 mm (with exhaust hood), 840 mm × 500 mm × 460 mm (without exhaust hood) |
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Micro-volume continuous closed flash point meter
VP TE-1000A
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