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Wisualarm offers gas alarm feature a natural gas and LPG for propane concentration detection. EN50194 Certified.
Model | DHI-HY-GB40A | DHI-HY-GA40A |
---|---|---|
Gas Type | Propane (C₃H₈) | Methane (CH₄) |
Alarm Threshold | 10% LEL | 10% LEL |
Supply Voltage | DC12V | DC12V |
Power Consumption | ≤0.8W | ≤0.8W |
Output | 1 valve output, 1 relay output | 1 valve output, 1 relay output |
Warm-up Period | 180s | 180s |
Alarm Sound Output | 70dB (A) at 1m (3.28 feet) | 70dB (A) at 1m (3.28 feet) |
Silence | Support | Support |
Dimensions | 86.6 mm × 86.6 mm × 29.2 mm (3.41" × 3.41"× 1.15") | 86.6 mm × 86.6 mm × 29.2 mm (3.41" × 3.41"× 1.15") |
Certification | CE, EN50194 | CE, EN50194 |