MTN Met Instruments Pvt ltd products

Features: Output Options - 0 to 350 mV, 0 to 2.5 V, 0 to 5 V, 4 to 20 mA. (For digital options, see SQ-400 series spec sheet). Stable Measurements: Long-term non-stability determined from multiple replicate pyranometers in accelerated aging tests and field conditions is less than 2 % per year. Unique Design: An accurate, cosine-corrected patented design sheds water and dirt for a self-cleaning performance. A heated option is available with a 0.2 W heater to minimize errors caused by dew, frost, or snow. Typical Measurement Applications: Solar panel arrays, Agricultural, ecological, and hydrological weather networks

The MTN058-01 Pyranometer is produced based thermopile principle; sensing elements are made by winding - plated thermopiles with multi contacts.Its surface is coated by black coating with high absorption rate. Hot contacts on the sensors surface, while the cold junction is located within the body,temperature difference between the hot and cold junction generates electromotive force, the thermoelectric effect is proportional to the solar radiation. In order to reduce the ambient temperature effect ,temperature compensation circuit designed here to reduce the effects to products properties.