型號: | TDS-100 |
---|---|
品牌: | 大禹 |
原產地: | 中國 |
類別: | 電子、電力 / 儀器、儀表 / 流量儀表 |
標籤︰ | 超聲波熱量計 , 熱量計 |
單價: |
¥3500
/ 件
|
最少訂量: | 1 件 |
最後上線︰2017/04/17 |
ultrasonic heat meter
測量精度:2級,滿足CJ128-2007《熱量表》標準;
Measurement precision: Level 2, Meet the CJ128-2007 "" standard heat meter;
工作電源:隔離DC8~36V或AC85~264V或3.6V/19AH鋰電池;
The working power supply: The isolation of DC8~36V or AC85~264V or 3.6V/19AH lithium battery;
溫度範圍:-40~160℃;
Temperature range: -40~160℃;
溫差範圍:3~75℃;
Temperature range: 3~75℃;
環境等級:B級或C級;
Environmental level: B or C;
可選輸出:1路標準隔離RS485輸出;
Optional output: 1 standard isolated RS485 output;
1路隔離4-20mA或0-20mA輸出;
1 isolated 4-20mA or 0-20mA output;
可選HART協議;
The optional HART protocol;
雙路隔離OCT輸出(OCT1脈衝寬度6~1000ms之間可編程,默認200ms);
Dual isolated output (OCT OCT1 pulse width 6~1000ms programmable, the default 200ms);
1路雙向串行外設通用接口,可以直接通過串聯的形式連接多個,諸如4-20毫安模擬輸出板、頻率信號輸出板、熱敏打印機、數據記錄儀等外部設備;
1 two-way serial peripheral interface, can be directly through the series connected in the form of a plurality of, Such as 4-20 mA analog output plate, frequency signal output board, thermal printers, data recorder and other external devices;
其他功能:自動記憶前512天,前128個月,前10年正負淨累積流量;自動記憶前30次上、斷電時間和流量並可實現自動或手動補加,並可以通過MODBUS協議讀出;
Other functions: Automatic memory 512 days ago, the first 128 months, before 10 years of positive and negative net cumulative flow; Automatic memory before 30 time, breaking time and the flow and can realize the automatic or manual feeding, and can be read by MODBUS protocol;
流量傳感器:外夾式、插入式和管段式;
Flow sensor: The clamp type, insert type and pipe type;
溫度傳感器:PT100或PT1000鉑電阻;
Temperature sensor:PT100 or PT1000 platinum resistance;