TR3107 Household Combustible Gas Detector

Technical Specifications

Bus voltage: DC24V (15V to 28V pulse voltage)

Power supply voltage: DC24V (DC20V to DC28V)

Working current: Bus monitoring current ≤ 0.8mA, Bus alarm current ≤ 0.8mA, Power supply monitoring current ≤ 45mA, Power supply alarm current ≤ 60mA

Output mode: Active output, Output voltage 15V, Output current ≤ 40mA

Applicable gas: Methane

Measuring range: 0 to 20% LEL

Alarm set value: 10% LEL

Sensor service life: 5 years (typical value)

Power-on preheating time: 3 minutes

Operating environment: -10°C to +55°C, ≤95%RH, without condensation

Color: Beige

Weight: 94g

Dimensions: φ100 * 49mm (including base)