Chemical Resistance
4Chemical Resistance
4.1 Metal Casing
The frame and casing material is
Ammonia 25% | Isopropyl alcohol | Nitric acid 3% |
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Tap water | Chlorhydric acid 10% | |
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Butanol | Cooling liquid 50% | Washer fluid 33% |
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Citric acid 10% | Ligroin | Sulphuric acid 20% |
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Diesel | Cooking oil | Turpentine |
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Ethanol 99.5% denaturated | Lactic acid 10% | Urea saturated |
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Sodium | Hydroperoxide 3% | |
| saturated |
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Alcohol 95% | Caustic soda 5% | Acetic acid 10% |
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Phosphoric acid 43% | Sodium hypochlorite | |
| solution |
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Glycol | Sodium carbonate 10% | - |
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Industrial petrol | Sodium chloride 20% | - |
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4.2 Keyboard and Display
4.2.1 Display Surface
The display surface on the operator terminal withstands exposure of more than 24 hours duration to the following chemicals without visible change:
Acetic acid <5% | Dichloromethane | Nitric acid |
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| (specific gravity 1.42) |
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Glacial acetic acid | Nitric acid <40% | |
(specific gravity 1.05) |
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Ethyl acetate | Oleic acid | |
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Acetone | Olive oil | |
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Aqueous ammonia | Ethyl alcohol <95% | Pure water |
(specific gravity 0.9) |
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Aqueous ammonia <10% | Seawater | |
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Benzene | Hydrochloric acid <35% | Sodium carbonate <20% |
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Carbon tetrachloride | Hydrogen peroxide <28% | Sodium hypochlorite <10% |
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Caustic soda <48% | Isopropyl alcohol | Sulfuric acid |
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| (specific gravity 1.84) |
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Citric acid | Kerosene | Sulfuric acid <30% |
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Cotton seed oil | Methy alcohol | Toluene |
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Mitsubishi Electric, MA00816 | 13 |