渦輪流量計(jì)詳情

Turbine flowmeter details

1、精選合金材質(zhì)渦輪，具有非常好的穩(wěn)流和耐腐蝕作用

1. The turbine made of selected alloy material has very good steady current and corrosion resistance

2、進(jìn)口專用軸承，使用壽命長

2. Imported special bearing, long service life

3、計(jì)量室與通氣室隔絕，保證了儀表的安全性

3. The metering room is isolated from the ventilation chamber to ensure the safety of the instrument

4、可檢測被測氣體的溫度、壓力和流量，能進(jìn)行流量自動跟蹤補(bǔ)償，并顯示標(biāo)準(zhǔn)狀態(tài)的氣體體積累積量；

4. It can detect the temperature, pressure and flow rate of the measured gas, and can automatically track and compensate the flow rate, and display the gas volume accumulation in the standard state;

5、可實(shí)時(shí)查詢溫度壓力數(shù)值流量范圍寬,重復(fù)性好，精度高，壓力損失小，始動流量低

5. It can query temperature and pressure value in real time, with wide flow range, good repeatability, high precision, small pressure loss and low starting flow

6、智能化儀表系數(shù)多點(diǎn)非線性修正

6. Multi point nonlinear correction of intelligent instrument coefficient

7、內(nèi)置式壓力、溫度傳感器，安全性能高、結(jié)構(gòu)緊湊、外形美觀

7. Built in pressure and temperature sensor, high safety performance, compact structure and beautiful appearance

8、系統(tǒng)低功耗工作，一節(jié)3.2V10AH鋰電池可連續(xù)使用3年以上

8. The system works with low power consumption. A 3.2v10ah lithium battery can be used for more than 3 years

9、儀表系數(shù)、累計(jì)流量值掉電十年不丟

9. Meter coefficient and cumulative flow value will not be lost in ten years after power failure

　

產(chǎn)品型號：渦輪流量計(jì)

Product model: turbine flowmeter

執(zhí)行標(biāo)準(zhǔn)：渦輪流量傳感器（GB/T 8940-2003）

Executive standard: turbine flow sensor (GB / T 8940-2003)

儀表口徑：DN20～DN300

Instrument diameter: DN20 ～ DN300

精度等級：1.0（常規(guī)）；0.5（特殊定制）

Accuracy class: 1.0 (conventional); 0.5 (special customization)

量程比：1:10、1:20、1:30可定制

Range ratio: 1:10, 1:20, 1:30, customizable

傳感器材質(zhì)：304不銹鋼、316（L）不銹鋼等

Sensor material: 304 stainless steel, 316 (L) stainless steel, etc

使用條件：介質(zhì)溫度：-20℃~﹢120℃；環(huán)境溫度：-20℃~+50℃；

Service conditions: medium temperature: - 20 ℃ ~ + 120 ℃; ambient temperature: - 20 ℃ ~ + 50 ℃;

相對濕度：5%~90%；大氣壓力：86Kpa~106Kpa

Relative humidity: 5% ~ 90%; atmospheric pressure: 86kpa ~ 106kpa

信號輸出功能：4~20mA信號，脈沖信號，頻率、控制電平

Signal output function: 4 ~ 20mA signal, pulse signal, frequency, control level

通訊輸出功能：RS485通訊

Communication output function: RS485 communication

供電方式：24VDC±15%/鋰電池供電

Power supply mode: 24 VDC ± 15% / lithium battery

信號線接口：赫斯曼接頭、三芯線纜、內(nèi)螺紋

Signal line interface: hesman connector, three core cable, internal thread

防護(hù)等級：IP65或更高（可定制）

Protection level: IP65 or higher (customizable)

連接方式：螺紋（≤DN50），法蘭（≥DN65）

Connection mode: thread (≤ DN50), flange (≥ DN65)