多路普通型放大器传感器信号放大器是将传感器输出的信号进行精密放大。通过线路内部进行稳压、恒流供桥、电压电流转换、阻抗适配、线性补偿、温度补偿等功能，将力学量转换成标准电流、电压信号（4～20mA、0～10mA、0～5V、0～10V）输出，并直接与自动控制设备接口或与计算机联网的电子元件。外置变送器具备标准信号外调零、外调增益功能。
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.
多路放大器特点 Feature by Multichannel Signal Amplifier of Transmitter
1、可按并联方式直接接入2-6路应变式传感器。各路传感器可独立纠偏。
Can directly access to 2~6 sensors,Each sensor can be corrected independently.
2、电源浪涌防护。
Power surge protection.
3、输入反接保护和输出保护。
Input reverse protection and out protection.
4、电流/电压输出形式。
Current or voltage output form.
5、接线使用接线端子及航空插座。
Use wiring terminal and aviation jack to connection.
6、外壳带安装孔，可以固定安装于平台上。
Shell with mouting holes, can be fixed on the platform .
技术参数 Technical Parameter
额定输入 Rated Input | 0-20 mV |
额定输出 Rated Output | 0～5 / 0～10 V |
4～20 mA |
精度 Precision | ≤±0.05～0.1 %F.S |
供电电压 Voltage | 12 , 24 VDC |
工作温度 Operational Temperature | -20～85℃ |
防护等级 Ingress Protection | IP65 |
尺寸大小Size | 单路普通型112×45×33(mm) 单路精密型110×64×37(mm) 多路普通型130×90×45(mm) 多路精密型158×100×65(mm) |
