| 輝格HG數(shù)碼管顯示轉(zhuǎn)速表，線(xiàn)速表 |
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| 上架時(shí)間：2020-01-07 18:00:31 | 瀏覽量：25 | |
江陰輝格儀器儀表有限公司
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HG<\/span><\/strong>智能轉(zhuǎn)速表、線(xiàn)速<\/span><\/strong>表說(shuō)明書(shū)<\/span><\/strong><\/span> <\/p> (1) <\/span><\/span>輸入信號(hào)：開(kāi)關(guān)量、電平脈沖<\/span>(<\/span><\/span>低電平<\/span>:-30V~+0.6V<\/span><\/span>；高電平<\/span>:+4V~+30V)<\/span><\/span>；<\/span><\/span> <\/p> (2) <\/span><\/span>外接傳感器：光電開(kāi)關(guān)，接近開(kāi)關(guān)，霍爾開(kāi)關(guān)，編碼器等；<\/span><\/span> <\/p> (3) <\/span><\/span>儀表向傳感器外供<\/span>DC12V/30mA<\/span><\/span>直流電壓；<\/span><\/span> <\/p> (4) <\/span><\/span>儀表可設(shè)定倍率<\/span>Scale<\/span><\/span>，顯示小數(shù)點(diǎn)，滿(mǎn)足測(cè)量精度、以及線(xiàn)速<\/span><\/span> <\/p> 測(cè)量。顯示的轉(zhuǎn)速值<\/span>=<\/span><\/span>每秒輸入的脈沖個(gè)數(shù)×<\/span>60<\/span><\/span>×倍率，<\/span><\/span> <\/p> 倍率<\/span>Scale<\/span><\/span>的范圍<\/span>0.0001~9999<\/span><\/span>；<\/span><\/span> <\/p> (5) <\/span><\/span>一路繼電器報(bào)警，可設(shè)置成上下限報(bào)警輸出；<\/span><\/span> <\/p> (6) <\/span>4~20mA<\/span><\/span>或<\/span>0~20mA<\/span><\/span>變送輸出，變送低限、高限可設(shè)<\/span>(<\/span><\/span>可選<\/span>0~5V,1~5V<\/span><\/span>或<\/span>0~10V<\/span><\/span>變送輸出<\/span>) <\/span><\/span>；<\/span><\/span> <\/p> (7) <\/span>RS485<\/span><\/span>通信，標(biāo)準(zhǔn)<\/span>Modbus RTU<\/span><\/span>協(xié)議，可直接與工業(yè)組態(tài)軟件組網(wǎng)；<\/span><\/span> <\/p> (8) <\/span><\/span>測(cè)量顯示范圍：<\/span>0~99999<\/span><\/span>；<\/span><\/span> <\/p> 性能<\/span><\/span> <\/p> <\/td> 參數(shù)<\/span><\/span> <\/p> <\/td> <\/tr> 轉(zhuǎn)速范圍<\/span><\/span> <\/p> <\/td> 0~99999<\/span><\/span> <\/p> <\/td> <\/tr> 顯示值<\/span><\/span> <\/p> <\/td> 每轉(zhuǎn)輸入的脈沖個(gè)數(shù)×<\/span>60<\/span><\/span>×倍率<\/span><\/span> <\/p> <\/td> <\/tr> 外供電源<\/span><\/span> <\/p> <\/td> DC12V/30mA<\/span><\/span> <\/p> <\/td> <\/tr> 工作電源<\/span><\/span> <\/p> <\/td> 工作范圍<\/span><\/span> <\/p> <\/td> DC24V<\/span><\/span> <\/p> <\/td> <\/tr> 功耗<\/span><\/span> <\/p> <\/td> ＜<\/span>4VA<\/span><\/span><\/span> <\/p> <\/td> <\/tr> 通信接口<\/span><\/span> <\/p> <\/td> RS485<\/span><\/span>接口，<\/span>Modbus-RTU<\/span><\/span>協(xié)議<\/span><\/span> <\/p> <\/td> <\/tr> 模擬量變送輸出<\/span><\/span> <\/p> <\/td> 1<\/span><\/span>路<\/span>4~20mA<\/span><\/span>變送輸出；精度<\/span>0.5<\/span><\/span>級(jí)；負(fù)載電阻<\/span>＜<\/span>510<\/span><\/span>Ω<\/span><\/span> <\/p> <\/td> <\/tr> 繼電器<\/span><\/span> <\/p> <\/td> 繼電器觸點(diǎn)壽命10<\/span>萬(wàn)次，觸點(diǎn)容量AC220V/5A<\/span>，DC24V/5A<\/span><\/span><\/span> <\/p> <\/td> <\/tr> 工作環(huán)境<\/span><\/span> <\/p> <\/td> 工作溫度<\/span>:-10-55<\/span><\/span>℃；儲(chǔ)存溫度<\/span>:-20-80<\/span><\/span>℃<\/span><\/span> <\/p> <\/td> <\/tr> 外形尺寸<\/span><\/span> <\/p> <\/td> 面板尺寸:96<\/span>×48mm<\/span>；開(kāi)孔尺寸:92<\/span>×44mm<\/span>；深度：112mm<\/span><\/span><\/span> <\/p> <\/td> <\/tr> <\/tbody> <\/table> 功能鍵<\/span>SET<\/span><\/span><\/strong>：用于進(jìn)入菜單項(xiàng)，選擇設(shè)置項(xiàng)。<\/span><\/span> <\/p> 移位鍵<\/span>?<\/span>：循環(huán)選定頁(yè)面內(nèi)的數(shù)碼管，選定的數(shù)碼管呈閃爍狀態(tài)。<\/span><\/span> <\/p> 增加鍵▲：加閃爍位數(shù)碼管的數(shù)值<\/span>(<\/span><\/span>數(shù)字在<\/span>0~9<\/span><\/span>之間循環(huán)<\/span>)<\/span><\/span>。<\/span><\/span> <\/p> 用“<\/span>SET<\/span><\/span><\/strong>”鍵選擇參數(shù)設(shè)置頁(yè)面，按“▲”進(jìn)入?yún)?shù)值修改，通過(guò)“<\/span> |
