Zoriver標(biāo)準(zhǔn)型壓力變送器YS2A 表壓負(fù)壓測量
陶瓷壓阻式傳感器
標(biāo)準(zhǔn)型壓力變送器YS2A(YS-2)
YS-2 standard pressure transmitter
產(chǎn)品圖片
概述General
YS2A(YS-2) 標(biāo)準(zhǔn)型壓力變送器采用陶瓷壓阻式傳感器,低成本、高精度、高性的實(shí)用型產(chǎn) 品。
Use Ceramic Piezoresistance as the sensitive element,cheap ,but high precision and reliability.(Standard type YS2A (YS-2) Pressure transmitler)
本產(chǎn)品具有接口形式規(guī)范、體積小、抗干擾、價(jià)格低、重量輕、易安裝等特點(diǎn),廣泛應(yīng)用于工業(yè)領(lǐng)域或?qū)嶒?yàn)室,特別適用于能接觸部分材質(zhì)兼容的氣體和液體壓力測量。
The product has regular connection ,compact design,disturbing-proof, light and easy to install,widely is used in industrial field and experiment chamber,especially suitable for the measurement of compatible gas and liquid.
特點(diǎn)Feature
使用陶瓷壓阻式傳感器
Use sensor of Ceramic Piezoresistance
表壓、負(fù)壓測量
Measurement of Gauge pressure and negative pressure.
量程:-100KPa~40MPa
Range:-100KPa~40MPa
輸出4~20mA 或 1~5V、 0~10V
Output 4~20mA or 1~5,0~10V
結(jié)構(gòu)簡便、易于安裝
Simple structure ,easy to install
外形美觀、體積小巧
Pretty appearance and compact design.
工作原理Principle
抗腐蝕的陶瓷壓力傳感器沒有液體的傳遞,壓力直接作用在陶瓷膜片的正面,使膜片產(chǎn)生微 小的形變。厚膜電阻印刷在陶瓷膜片的背面,連 接成一個(gè)惠斯通電橋(閉橋))。由于壓敏電阻的壓 阻效應(yīng),使電橋產(chǎn)生一個(gè)與壓力、激勵(lì)電壓成正 比的高度線性電壓信號(hào)。標(biāo)準(zhǔn)的信號(hào)根據(jù)壓力量 程的不同標(biāo)定為 2.0/3.0/3.3mV/V,可以和應(yīng)變式 傳感器相兼容。通過激光標(biāo)定,傳感器具有很高 的溫度穩(wěn)定性和時(shí)間穩(wěn)定性,傳感器自帶溫度補(bǔ) 償 0~70℃。通過高的放大電路及精密溫度補(bǔ)償,將被測介質(zhì)壓力轉(zhuǎn)換成 4~20mA.DC 或 1~5V.DC 等
標(biāo) 準(zhǔn)電信號(hào)。
Corrosion-proof ceramic pressure transmitter has no transmission of liquid. When pressure is made on the face of ceramic diaphragm,litter distortion is formed.Thickfilm resistance is printed on the reverse of ceramic ,connecting a wheatstone bridge. Resulting from effect of Ceramic Piezoresistance ,one linear voltage signal which is direct ratio with pressure and encouraged voltage is formed. According to different ranges,standard signal is 2.0/3.0/3.3mV/V,which is compatible with yingbian sensor.It has high temperature stability and time stability by laser marking ,along with temperature 0~70℃ , transforming media pressure to 4~ 20mA.DC、1~5V.DC electric signal by magnifying circuit.
典型應(yīng)用application
● 煙塵治理
Soot management
● 空氣調(diào)節(jié)及凈化設(shè)備
Air condition and cleanse equipment.
● 工業(yè)過程風(fēng)壓及氣壓測量
Measurement of air and wind pressure
● 風(fēng)壓表、氣動(dòng)表
Wind pressure gauge and pneumatic gauge
● 醫(yī)藥儀表及檢漏設(shè)備
Medicine gauge and leakage equipment.
● 液壓控制、環(huán)境保護(hù)
Control of liquid pressure and protection of environment.
● 鍋爐蒸汽控制
Control of boiler steam.
技術(shù)參數(shù)Technic parameter:
測量范圍:-100KPa~40MPa
Range :-100KPa~40MPa
測量介質(zhì):氣體和液體
Media: gas and liquid
精度:0.25 級(jí)或0.5 級(jí)可選
Accuracy : class 0.25 or 0.5 optional
工作電壓:24V.DC (12~30VDC)
Working voltage: 24V.DC (12~30VDC)
輸出信號(hào):4~20mA (二線制),1~5V (三線制)
Output signal :4~20mA(two-line) 1~5V(three-line)
介質(zhì)溫度:-20~80℃
Media temperature:20~80℃
環(huán)境溫度:-20~70℃
Environment temperature:-20~70℃
儲(chǔ)存溫度:-30~85℃
orage temperature:-30~85℃
溫度影響:TK