Pyranometer SMP22x
SMP22X is a spectrally flat ISO 9060:2018 Class A smart pyranometer delivering best-in-class accuracy, smart diagnostics, and long-term reliability for demanding PV and scientific applications.
Accuracy Redefined. Reliability Guaranteed.
The SMP22X is our most advanced ISO 9060:2018 spectrally flat Class A smart pyranometer, engineered for uncompromising precision in solar PV monitoring and scientific research. Built on the trusted SMP22 platform, SMP22X introduces long-term stability, a 5-year maximum calibration interval, and internal desiccant monitoring for superior lifecycle performance. While both share features like Modbus RTU communication, internal desiccant with a 10-year lifespan, and SmartExplorer software support, the SMP22X improves performance with a better temperature stability (±0.3% vs ±0.5%), and directional response errors. These improvements make it more suitable for demanding applications like scientific research and SCADA systems.
Why Choose SMP22X?
Best-in-Class Accuracy: Spectral error as low as 0.05%, directional response optimized for all angles.
Smart Diagnostics: Internal temperature and desiccant monitoring for proactive maintenance.
Long-Term Reliability: >10-year desiccant life and MTBF exceeding 10 years.
Enhanced Performance: Faster response time (<0.7s), improved temperature stability (±0.3%), and reduced zero-offset errors.
Gallery
Pyranometer SMP22x
Technical data
| Spectral range (50% point) | 250 to 3500 nm |
| Response time (63%) | < 0.7 s |
| Response time (95%) | < 2 s |
| Zero offset A | < ±5 W/m² |
| Zero offset B | < ±1 W/m² |
| Directional response (up to 80° with 1000 W/m² beam) | < ±5 W/m² |
| Temperature response (-40 ºC to +70 ºC) | < 0.3 % |
| Digital output | -400 to 2000 W/m² |
