The measurement of mine differential pressure has great significance to mine ventilation and gas control.This circuit design supports a variety of differential pressure sensors,has the function of continuous detection,digital display and signal output and can work with safety monitoring system to measure the differential pressure of ventilation and gas drainage system.%矿用压差检测仪智能电路设计可支持多种压差传感器使用,具有连续检测、数字显示、频率信号输出等功能,与煤矿监测监控系统配套工作,可以有效地用于瓦斯抽放管道、矿井通风等场所的气体压差测量。
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