Application Areas Dimensional drawing Unit：mm Single head type (SB series/SD series/SBP series) Double head type (DB series) VOCs online detector Full-speed operation: the red and white wires are connected to the positive pole of the power supply, and the black wire is connected to the negative pole. Other technical parameters Fluid medium: air, general gas Working environment: temperature: 0℃～40℃; humidity: <70% Product weight: 80g~90g Maximum power consumption: 5W; product life: 5000H current Tolerance: ±10%; protection level: IP42 Negative pressure Positive pressure Mpa Mpa