CS241DMPT-1000 Class A, Precision Back-of-Module Temperature Sensor with Digital Modbus RS-485 Output

The CS241DM provides PV stakeholders with the most accurate back-of-module temperature, even at long cable lengths, for use in power assessment and soiling of solar PV modules. Back-of-module temperature is critical for the evaluation of effective irradiance, soiling, and power conversion, making the sensor that can collect this data a vital part of any PV performance monitoring system.

CS241DM由PT-1000类A型铂电阻温度计（PRT）组成，所述铂电阻温度计（PRT）包装在特殊设计的，修身，低质量铝盘中。SLIM设计最小化了传感器影响的双相度，在全尺寸小区上的面积覆盖率小于2％。磁盘屏蔽PRT从快速温度波动，同时在安装过程中保护脆弱的PRT元件。它最大限度地减少了传热，消除了表面冷却并导致测量太阳能模块的真实温度的最高效率。磁盘粘合剂具有优异的热性能，包括大于600W /（m的热敏性²*K), and it is extremely strong. This eliminates the need for high-temperature epoxy or tape for maximum sensor-to-module bonding, making the installation much easier.

The CS241DM cable has been upgraded to a thin polytetrafluoroethylene (PTFE) Teflon-jacketed cable. This has two distinct advantages:

1. The thin diameter is small enough to fit between the cells of a bifacial module, eliminating any module shading due to cabling.
2. Teflon夹套允许较高的最大温度额定值为150°C。电缆包括快速传感器头连接，距离传感器头部0.91米（3英尺），以允许更容易安装和传感器头更换。

Combining the highest-quality components and thoughtful, coherent CS241DM sensor design results in the highest back-of-module temperature-sensor performance. The CS241DM sensor meets or exceeds the thermal properties, accuracy, and uncertainty specifications defined by IEC 61724 for Class A performance and is compliant with IEC 60751, DIN EN 60751 (according to IEC 751).

每个CS241DM都包括典型的序列化校准;酒精拭子;和拉链将该剪辑到模块框架的边缘。