ModBUS digital solarimeter with laminated photovoltaic glass cell
KET-SIR-300, created with high technology electronics integrated in the device, is distinguished by its best measurement accuracy (± 2.4%). The monocrystalline silicon cell has also received additional stabilization processes and is glass laminated. This improves its durability and stability of measurements over time.
The glass used is a small microprismatic glass, equal to the glass of the PV modules.
The solarimeter KET-SIR-300 guarantees a high degree of linearity and reliability in the measurements, which make it compliant with the IEC 60904 standard exceeding the requirements.
It is compatible with the KET-RMB-211 Bridge and with the X-Monitor Gateways to which it can be directly connected.
The wide supply voltage range of the device makes it easy to install.
The KET-SIR-300 has an input for a temperature probe (optional) to be fixed to the solar panel.
| Protection Range | IP67 |
| Operative Temperature | -30 ÷ +85 °C |
| Dimensions | 55 x 85 x 25 mm (W x H x D) |
| Mounting | Via terminal |
| Material | Aluminium |
| Supply Voltage | 9 ÷ 30 VDC |
| Connectors types | Standard M12 8-pin male |
| Supported Protocols | ModBUS RTU |
| Voltage Output | 0 ÷ 10 V, 0 ÷ 5 V |
| Current Output | 0 ÷ 20 mA, 4 ÷ 20 mA |
| Measure Range | 0 ÷ 1250 W/m² |
| Precision | ±2.4% |
| Referends Standard | IEC60904-2, IEC60904-4, IEC60904-10, IEC61215 |
Smart City
Complete monitoring of a photovoltaic system from strings to inverters - LV