Three output channels: total(global) solar radiation, diffuse radiation, sunshine status
Has a range of 0 to > 2000 W/m²
Measures Global (Total) and Diffuse irradiance in W.m-2
WMO sunshine threshold: 120 W.m-2 direct beam
DNI (Direct Normal Irradiance) calculations
Sunshine status
No moving parts, shade rings, or motorised tracking
Works at any latitude
Precision ground glass dome
Need a customised solution?
Optional accessories are available for purchase separately. If your order needs a customised configuration, our technical specialists will follow up with full details before your order is finalised. Contact us via the enquiry form or sales@lasec.com.
Installation, training and special delivery
Some products require installation, training, or special delivery (such as tail-lift trucks, extra labour, or hazardous material packaging). If your order needs this, we'll contact you with the additional cost before dispatch, so your final invoice may differ from the listed price.
Ordering from outside South Africa
Online ordering is currently limited to South African customers, but our full range is still available. Log an enquiry or email international@lasec.com and our international sales team will assist you through our traditional sales channels.
Collect high-quality global and diffuse radiation as well as sunshine duration using the Delta-T SPN1 Sunshine Pyranometer. The SPN1 Pyranometer is a precision solar radiation measurement instrument with a ground glass dome and is designed for long-term outdoor exposure. It is an effective alternative to shade-ring pyranometers, pyrheliometers, and traditional sunshine recorders.
The SPN1 Pyranometer is exceptionally easy to use; it needs no routine adjustment or polar alignment and works at any latitude. An internal heater keeps the pyranometer dome clear of dew, ice, and snow down to -20°C (in still air conditions), ensuring reliable readings in difficult climatic conditions.
The SPN1 Pyranometer is ideally suited to multiple solar radiation measurement application areas, including PV (photovoltaic) efficiency monitoring, air pollution studies, cloud cover research, ET and heat flux studies, canopy analysis, and building energy management systems.
| Brand | Delta-T Devices |
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