德國BURKERT寶德電流變送器
電源電纜zui長 50 m，屏蔽，zui大截面：1.5 mm2
防護等IP65，電纜插頭插好時
相對濕度≤ 80%，無凝露
不銹鋼、黃銅或 PVDF 接頭
環境溫度-15℃  +60℃ (工作與貯存)
zui大介質壓力PN10 (塑料接頭) - PN16 (金屬接頭，PN40 按需提供)
測量范圍0.5 - 1200 l/min
流速0.3 - 10 m/s
Teach-In 校正(通過分(fen)體式變送(song)器）

標準 K 系數校正
≤ 滿刻度 * 的±0.5%
≤ ±（滿刻度* 的 0.5% + 讀數的 2.5%
重復性≤ 讀數的±0.4%
電氣連接DIN EN 175301-803 電纜插頭
電纜插頭/傳感器附件
型在線式流量傳感器適用于連續
流量測量，專門設計為用于中性、微腐蝕性
和不含固體的液體。
傳感器包括個內置渦輪的在線式接頭
（S030型）和塊電子模塊（SE30型）。
介質流過管道時推動渦輪旋轉，并在發
送器（霍爾元件或霍爾“低功率"元件）內
產生個與流量呈正比的頻率信號。

德國進(jin)口(kou)BURKERT電(dian)(dian)(dian)導(dao)率變(bian)(bian)送器(qi)(qi)(qi)的(de)(de)二(er)線制(zhi)傳(chuan)(chuan)輸方式中(zhong)，供電(dian)(dian)(dian)電(dian)(dian)(dian)源、負(fu)載電(dian)(dian)(dian)阻(zu)、變(bian)(bian)送器(qi)(qi)(qi)是串聯的(de)(de)，即(ji)二(er)根(gen)導(dao)線同時(shi)傳(chuan)(chuan)送變(bian)(bian)送器(qi)(qi)(qi)所(suo)需的(de)(de)電(dian)(dian)(dian)源和(he)(he)輸出(chu)電(dian)(dian)(dian)流(liu)信號，目前(qian)大多數變(bian)(bian)送器(qi)(qi)(qi)均(jun)為二(er)線制(zhi)變(bian)(bian)送器(qi)(qi)(qi):四線制(zhi)方式中(zhong)，供電(dian)(dian)(dian)電(dian)(dian)(dian)源負(fu)載電(dian)(dian)(dian)阻(zu)是分別與變(bian)(bian)送器(qi)(qi)(qi)相連(lian)的(de)(de)，即(ji)供電(dian)(dian)(dian)電(dian)(dian)(dian)源和(he)(he)變(bian)(bian)送器(qi)(qi)(qi)輸出(chu)信號分別用二(er)根(gen)導(dao)線傳(chuan)(chuan)輸。…請(qing)看變(bian)(bian)送器(qi)(qi)(qi)八(ba)問八(ba)答。

電(dian)流(liu)輸(shu)出型變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)的輸(shu)出范(fan)圍常用的有0~20mA及4~20mA兩(liang)種，電(dian)流(liu)變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)輸(shu)出zui小電(dian)流(liu)及zui大(da)電(dian)流(liu)時分(fen)別(bie)代表電(dian)流(liu)變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)所標定(ding)的zui小及zui大(da)額(e)定(ding)輸(shu)出值。下面以測量范(fan)圍為以0~100A的電(dian)流(liu)變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)為例(li)進行(xing)敘述(shu)。對(dui)于(yu)輸(shu)出0~20mA的變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)0mA電(dian)流(liu)對(dui)應(ying)(ying)輸(shu)入(ru)0 A值，輸(shu)出4~20mA的變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)4mA電(dian)流(liu)對(dui)應(ying)(ying)輸(shu)入(ru)0A值，兩(liang)類傳感器(qi)(qi)(qi)(qi)的20mA電(dian)流(liu)都對(dui)應(ying)(ying)100A值。對(dui)于(yu)輸(shu)出0~20mA的變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)，在電(dian)路設計上(shang)我們只需(xu)選擇(ze)合適的降壓電(dian)阻，在A/D轉換器(qi)(qi)(qi)(qi)輸(shu)入(ru)接(jie)口(kou)直(zhi)接(jie)將電(dian)陽F的0-5V或0-10V電(dian)樂轉換為數字(zi)信號即可，電(dian)路調(diao)試及數據外理(li)都比較(jiao)簡(jian)單，但(dan)勢是(shi)無法(fa)判別(bie)變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)的損壞,無法(fa)辨別(bie)變(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)輸(shu)出開路和短(duan)路,。

相對(dui)濕度(du)≤ 80%, non condensated

介(jie)質溫度(參見(jian)壓力-溫度圖)

PVC/PP接頭(tou)0to +50/+80°C

PVDF、黃銅(tong)、不(bu)銹鋼接(jie)頭 0 to +100°

環境(jing)溫度 0 to +60'C

貯(zhu)存溫度(du) 0 to +60°C

介質zui高壓力

塑(su)料(liao)接頭 PN 10(參見壓力-溫度圖(tu))

金屬接(jie)頭 PN 16

浸濕部件

塑料接頭(tou) PVC,PP,PVDF

德國BURKERT寶德電流變送器