負壓檢漏儀相對于正壓檢漏儀有其*的優(yōu)點,部分被檢工件可能運行與負壓狀態(tài),此時正壓檢測便失去實際使用意義,而負壓檢漏儀就有其*的特點.檢漏儀檢測范圍能達到-5kPa~-100kPa ,能適應多種工作環(huán)境. 它在對檢漏量具有直觀、方便、實用、實時、數(shù)字化、準確 等特點.
負壓檢測儀 | ||||
測試方式Test Methods | 真空Vacuum | |||
操作語言Language | 中文,英文可定制Chinese , English can be customized | |||
壓力單位顯示Pressure unit display | KPa、MPa、Bar | |||
壓力調(diào)整方式Pressure adjustment mode | 手動anual | |||
泄漏量單位Units of measurement | Pa、Pa/s、ml/min | |||
真空泵抽速Vacuum pumping speed | 3L/S | |||
檢測通道數(shù)量Number of Channels | 32 | |||
檢測時間設(shè)置Detection time setting | 0-999s | |||
響應時間Response time | 1s | |||
檢測氣體Detectable masses | 氮氣或者潔凈壓縮空氣 N2, clean compressed air | |||
含油量Oil content≦0.1 mg/m3; 固體顆粒物Particulate matter≦1μm; | ||||
通信接口Communication Interface | R232 | |||
輸入輸出In/outputs | 可連接PLC程序 PLC compatible for control and status information | |||
電源電壓Supply voltages | 220 V±10%,50Hz | |||
功率消耗Power consumption | 200W | |||
外觀尺寸Dimensions (L x W x H) | 354×330×214mm | |||
重量Weight | 30kg | |||
防護級別Type of protection | IP20 | |||
訂貨信息 | ||||
型號Type | 測試壓力pressure | 檢測范圍(量程) range | 精度Accuracy | |
負壓差壓 | V800 | -99~-5kpa | ±500Pa;±1000Pa;±2000Pa | 1pa |
負壓直壓 | VZ201 | -99~-5kpa | 100KPa | ≦3KPa |
負壓流量 | VL501 | -99~-5kpa | 5-1000mL/min | 0.1mL/min |
負壓流量 | VL502 | -99~-5kpa | 1-50L/min | 0.1L/min |
備注:具體規(guī)格,型號,外觀等,以簽訂合同為準