BURKERT 8022型流量傳感器PDF資料

BURKERT 8022型流量傳感器PDF資料

8022 型電子設(shè)備模塊可被作用流量傳送器（僅帶有“Low Power”式脈沖傳感器，型號為 8020、8030 和 8070）或脈沖分配器（帶有所有樣式的傳感器，型號 8020、8030 和 8070）。模塊會處理傳感器的輸出信號，顯示測得的流量并以 mA 為單位或以脈沖的形式將其發(fā)送到信號輸出端上。作為流量傳送器運行時，傳感器的頻率信號會被轉(zhuǎn)換成一個 4 - 20 mA 信號（雙線運行）。作為脈沖分配器運行時，輸入頻率會被轉(zhuǎn)換成一個可調(diào)節(jié)的輸出頻率。通過操作單元，可在兩種運行模式之間進行切換。
Protection class IP65 according to EN 60529 if the following conditions are met:
• cable gland wired or blanked off, or female connector plugged and tightened
• gland nut tightened with a tightening torque of 1 Nm±20%
• housing closed and screws of cover tightened with a tightening torque of 0.30 Nm ±20%, or display and control module plugged and tightened with a tightening torque of 0.30 Nm ±20%
Standard and directives The applied standards, which verify conformity with the UE
Directives, can be found on the EU Type Examination Certifi - cate and/or the UE Declaration of conformity (if applicable)
Certifi cation

BURKERT 8022型流量傳感器PDF資料
UL-Recognized for
US and Canada UL61010-1 + CAN/CSA-C22.2 No.61010-1
Specifi c technical data of UL-recognized products for US and Canada
Intended for an inner pollution Degree of pollution 2, according to EN 61010-1
Installation category Category I, according to UL61010-1
受微型控制器控制的電子設(shè)備
雙線 (4-20 mA)/三線 (NPN/PNP) - 運行
可插接到流量傳感器 8020、8030 或 8070 上
可拆除的操作單元
Power supply 12...30 V DC, fi ltered and regulated, SELV (safety extra low
voltage) circuit with a non dangerous energy level
Voltage tolerance ±10 %
Residual ripple < 5 %
Power consumption max.
Flow transmitter
(4...20 mA output, 2-wire operation)
Pulse divider
(NPN/PNP output, 3-wire operation)
0.6 W
3.2 W with
• 0.2 W from the device
• 1.5 W max. from the fl ow sensor*
• 1.5 W max. from the PNP/NPN output*
Ambient temperature -10...+60°C