testo 477
testo 477 LED手持式頻(pin)閃儀,包括電池和出(chu)廠報告。
產品介紹:
testo 477頻(pin)閃(shan)(shan)儀(yi)是(shi)以一定頻(pin)率閃(shan)(shan)動(dong)(dong)(dong)(dong)的光源,在(zai)使用頻(pin)閃(shan)(shan)儀(yi)觀(guan)測(ce)高(gao)速(su)旋(xuan)轉或運(yun)動(dong)(dong)(dong)(dong)的物體時(shi)(shi),通過調節(jie)它的閃(shan)(shan)動(dong)(dong)(dong)(dong)頻(pin)率,使其與被測(ce)物的轉動(dong)(dong)(dong)(dong)或運(yun)動(dong)(dong)(dong)(dong)速(su)度接近并同步時(shi)(shi),被測(ce)物體雖(sui)然在(zai)高(gao)速(su)運(yun)動(dong)(dong)(dong)(dong),但看上去(qu)確是(shi)緩慢運(yun)動(dong)(dong)(dong)(dong)或相對靜止的。人即可輕易觀(guan)測(ce)高(gao)速(su)運(yun)動(dong)(dong)(dong)(dong)物體的運(yun)行狀況。如:高(gao)速(su)運(yun)行的包(bao)裝市場(chang)線(xian)(xian)、裝配線(xian)(xian),灌(guan)裝線(xian)(xian)、傳(chuan)輸系統等(deng)。
優點一覽:
技術參數 | |
---|
量程 | 30~300.000 FPM (flashes per minute) |
精度 | 0.02% (± 1 數位) |
分辨率 | ± 0,1 (30...999 FPM), ± 1 (1.000...300.000 FPM) |
顯示 | LCD, 多行 |
頻閃時間 | 可調 |
頻閃亮度 | 1500 Lux at 6.000 FPM / 20 cm |
操作溫度 | 0...45 °C / 32...113 °F |
防護等級 | IP65 |
觸發器輸入 | 開關觸點 |
觸發器輸出 | 外部觸發內部信(xin)號 |
電池 | 3 x AA 電池(chi)或3 x NiMH 充(chong)電電池(chi)(AA) |
電池壽命 | 5 h at 6.000 FPM 11 h at 6.000 FPM(充電(dian)電(dian)池) |