多路普通型放大器 傳感器信號放大器是將傳感器輸出的信號進(jìn)行精密放大。通過線路內(nèi)部進(jìn)行穩(wěn)壓、恒流供橋、電壓電流轉(zhuǎn)換、阻抗適配、線性補(bǔ)償、溫度補(bǔ)償?shù)裙δ?，將力學(xué)量轉(zhuǎn)換成標(biāo)準(zhǔn)電流、電壓信號（4～20mA、0～10mA、0～5V、0～10V）輸出，并直接與自動(dòng)控制設(shè)備接口或與計(jì)算機(jī)聯(lián)網(wǎng)的電子元件。外置變送器具備標(biāo)準(zhǔn)信號外調(diào)零、外調(diào)增益功能。
Signal amplifier of transmitter is a electronic device,which can enlarge the output signal from transmitter precisely.With the functions of the Device, such as stabilize voltage in circuit、bridge type power source with constant current、convert the voltage and current、match the impedance、linear compensate and temperature compensate etc.,it can transform the mechanics quantity to standard current or voltage The signals(4～20mA,0～10mA,0～5V,0～10V) and output them directly to the interfaces of automatically control equipments or components in computers net. External linked converter have the fonctions as null setting the standard signals and Gain-dBi outside functions.
多路放大器特點(diǎn) Feature by Multichannel Signal Amplifier of Transmitter
1、可按并聯(lián)方式直接接入2-6路應(yīng)變式傳感器。各路傳感器可獨(dú)立糾偏。
Can directly access to 2~6 sensors,Each sensor can be corrected independently.
2、電源浪涌防護(hù)。
Power surge protection.
3、輸入反接保護(hù)和輸出保護(hù)。
Input reverse protection and out protection.
4、電流/電壓輸出形式。
Current or voltage output form.
5、接線使用接線端子及航空插座。
Use wiring terminal and aviation jack to connection.
6、外殼帶安裝孔，可以固定安裝于平臺上。
Shell with mouting holes, can be fixed on the platform .
技術(shù)參數(shù) Technical Parameter
| 額定輸入 Rated Input | 0-20 mV |
| 額定輸出 Rated Output | 0～5 / 0～10 V |
| 4～20 mA |
| 精度 Precision | ≤±0.05～0.1 %F.S |
| 供電電壓 Voltage | 12 , 24 VDC |
| 工作溫度 Operational Temperature | -20～85℃ |
| 防護(hù)等級 Ingress Protection | IP65 |
| 尺寸大小Size | 單路普通型112×45×33(mm) 單路精密型110×64×37(mm) 多路普通型130×90×45(mm) 多路精密型158×100×65(mm) |
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