Measuring gas body: air and non-corrosive gas Ambient operating temperature: 0-50°C (but not freezing) Supply voltage (V): 24V DC ±10% (within 0.2V ripple of P-P) Applicable pipe: vinyl or rubber pipe (inner diameter 6) Accuracy: ±1%FS Installation position: Horizontal (0°±5°) 压力范围(KPA):0-30