CS241DM PT-1000 (A) grade backplane temperature sensor

Advantages and Characteristics

Modbus digital output

Redesigned to optimize the performance of double-sided photovoltaic panels

Easy to install, with the strongest bonding strength between sensors and modules and a smaller appearance

Each sensor is equipped with a NIST traceable serialized calibration certificate

Meets or exceeds IEC61724 (A) level performance specifications

High precision PT-1000 (A) level sensing element

Compliant with IEC60751 and DIN EN 60751 standards

IP68 protection level makes the sensor suitable for floating photovoltaic arrays

Ultra thin design minimizes the impact of sensors on double-sided photovoltaic panels to the greatest extent possible

Thermal conductivity greater than 600W/(m²*K)

The maximum adhesive force from the sensor to the back panel

Resistant to high temperature of 150 ℃

Internal 14 bit A/D and precision resistor for four wire measurement, maximizing measurement accuracy to the greatest extent possible

The sensor is equipped with a quick connector for easy installation and replacement

detailed description

Even in the case of long cables,CS241DM PT-1000 (A) grade backplane temperature sensorIt can also provide the most accurate forecast of light power and the required backplate temperature for photovoltaic panel fouling for stakeholders in photovoltaic projects. The temperature of the back panel is crucial for evaluating effective solar radiation, dirt, and energy conversion, making sensors that collect this data an important component of any photovoltaic performance testing system.CS241DM PT-1000 (A) grade backplane temperature sensorComposed of a PT-1000 A-class platinum resistance thermometer (PRT) packaged in a specially designed, ultra-thin, low-quality aluminum disk. This ultra-thin design minimizes the impact of sensors on both sides of the photovoltaic panel, occupying less than 2% of the area on the full-size unit. The aluminum plate shields the platinum resistance thermometer from rapid temperature fluctuations and protects the fragile platinum resistance thermometer during installation. It greatly reduces heat conduction and eliminates surface cooling, thus efficiently measuring the true temperature of solar panels. This aluminum disc adhesive has excellent thermal performance, with a thermal conductivity greater than 600W/(m2 * K) and high strength. This eliminates the need for high-temperature epoxy resin or tape, while achieving maximum adhesion between the sensor and the backplate, making installation easier.

CS241DM PT-1000 (A) grade backplane temperature sensorThe cable has been upgraded to a thin PTFE PTFE sheath, which has two obvious advantages:

1. This diameter is small enough to be installed between units of double-sided photovoltaic panels, eliminating shadows caused by cables.

2. Polytetrafluoroethylene has a rated temperature of up to 150 ℃, and the cable includes a quick sensor connector located 0.91 meters away from the sensor head for easy installation and replacement. By combining the highest quality components with thoughtful and coherent sensor design, the highest performance of the backplane temperature sensor has been achieved. The CS241DM sensor meets or exceeds the thermal performance, accuracy, and uncertainty specifications of Class (A) sensors specified in IEC 61724, and complies with IEC 60751 and DIN EN 60751. Each CS241DM is equipped with a NIST traceable serialized calibration certificate, alcohol wipes, and zip ties for attaching to the frame of the photovoltaic board.

Technical Specifications