中环科仪
集数字式电压、电流输出和电压、电流测量于一体的高精度、高分辨力、多用途的自动化仪表校 验仪器
High-precision, high-resolution, multi-purpose automatic and calibration instrument integrating digital voltage, current output and voltage and current measurement
主要用于传感器、变送器、调节器、记录仪、显示仪表等各类热工仪表的调试和校验
Mainly used for debugging and calibration of various thermal instruments such as sensors, transmitters, regulators, recorders and display instruments.
产品特点 Product Features
高性能数字信号源,具有良好的长期稳定性
Reliable and high-performance digital signal source
普通、阶跃、连续、百分比输出模式
Normal, step, continuous, percentage output mode
变送器测量和模拟功能
Transmitter measurement and simulation capabilities
内置充电电池,交/直流供电,提供现场仪表电源
Built-in rechargeable battery, AC / DC power supply, providing loop power for on-site operation
最大值、最小值测量和读数保持功能(S2031)
Maximum and minimum measurement and reading hold function (S2031)
输出过载检测、电池欠压指示和自动关机功能
Output overload detection, battery undervoltage indication and automatic shutdown function
全功能自我保护,有效克服误操作
Full-featured self-protection to effectively overcome misuse
主要技术指标 Main Specifications
功能 Functions | S2031 | S2031A |
输出电压 Voltage output | 0~110.00mV,0~11.000V | 0~110.00mV,0~11.000V |
输出电流 Current output | 0~22.000mA | 0~22.000mA |
测量电压 Voltage measurement | 0~±380.00mV,0~±38.000V | 0~±380.00mV,0~±38.000V |
测量电流 Current measurement | 0~±38.000mA | 0~±38.000mA |
精度 Accuracy | 0.05%读数 of reading | 0.02%读数 of reading |
阶跃输出 Step output | √ | √ |
连续输出 Continuous output | √ | √ |
百分比输出/测量 Percent output / measurement | √ | √ |
模拟变送器 Analog transmitter | √ | √ |
最大值/最小值测量 Maximum / minimum measuremen | √ | √ |
数据保持 Data retention | √ | √ |
现场仪表电源 Loop power | 24V±5%,限流保护 Current limiting protection | |
外形尺寸 Dimensions | 180×100×40(mm) | |
重量 Weight | 0.5kg |