RV-LUGC clamp-on type analyzer indicator 1. SBL data display 2. 4-20mA,0-10V, ... 2)Basic technical performance Applications Gas: air,carbon dioxide,oxygen gas,nitrogen, coal gas,natural gas,methane and other chemical gas.Liquid: water,high-temperature ... years)Output signal Frequency impulse signal: 1~2600Hz, low level≤1V, high level≥5V, transmitter: two-wire system 4~20mAflange Material stainless ...