BURKERT流量傳送器918038可雙線運行
- 更新時間:2017-10-12
- 廠商性質:工程商
- 產品廠地:上海市
- 訪問次數:631
BURKERT現貨庫存:
079206K 0127-T-01,5-CC-TZ-UNFB-024/UC-03
079221H 0124-E-04,0-FF-PD-GM82-230/50-05
079223B 0124-B-03,0-FF-PD-GM82-230/50-08
079248U 0355-C-04,0-EF-VA-NM82-024/DC-12
079249V 0301-C-01,0-BB-PA-FK01-230/56-02
079264L F282-0-32,0-FF-VA-GM87-000/00-00
079264L F282-0-32,0-FF-VA-GM87-000/00-00
BURKERT流量傳送918038子設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,輸入頻率會被轉換成一個可調節(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。
BURKERT流量傳送器918038點:
受微型控制器控制的電子設備
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
BURKERT流量傳送器918038術參數
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) | 0.6 W | |
Pulse divider | 3.2 W with | |
(NPN/PNP output, 3-wire operation) | • 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 | |
Frequency input | 1...600 Hz | |
4...20 mA output | Accuracy ±1.5% of full scale | |
| max. loop impedance: 1000 Ω at 30 V DC ; | |
| 700 Ω at 24 V DC; 100 Ω at 12 V DC | |
NPN/PNP output | Accuracy ±1% of measured value | |
| 1...600 Hz, "open collector", max. 50 mA | |
Electrical connection | Terminal strip 4 pins or male M12 connector | |
Housing material | Polyamide / PC | |
* depending on the customer confi guration |
|