 |
Important features :
|
CMP 11 uses the temperature compensated detector technology originally developed for the CMP 22 and is a step up in performance from the CMP 6. It is particularly suitable for meteorological networks and the reduced response time of 1,66 seconds (63%) meets the requirements for solar energy applications.
A waterproof socket is fitted for the signature yellow signal cable, which is available in a range of lengths pre-wired to the waterproof plug.
The integral bubble level is raised to the top of the housing and can be viewed without removing the redesigned snap-on sun shield, which also covers the connector. The connector with gold-plated contacts allows for easy exchange and re-calibration. The screw-in drying cartridge is easy to remove and the replacement desiccant is supplied in convenient refill packets.
The pyranometer does not require any power, it supplies a low voltage of 0 to 20 mV in relation to the amount of incoming radiation. When a higher voltage level or a 4 to 20 mA signal is required, the AMPBOX is the perfect solution.
Kipp & Zonen provides CMP 11 with a 5-year warranty.
Specifications
| Spectral range (50% points) | 285 to 2800 nm |
| Sensitivity | 7 - 14 µV/W/m² |
| Response time | 5 s |
| Zero offset - thermal radiation (at 200 W/m²) |
< 7 W/m² |
| Zero offset - temperature change (5 K/h) |
< 2 W/m² |
| Directional response (up to 80° with 1000 W/m² beam) | < 10 W/m² |
| Temperature dependence of sensitivity (-10ºC to +40ºC) | < 1% |
| Operational temperature range | -40°C to +80°C |
| Field of view | 180° |
| Maximum solar irradiance | 4000 W/m² |
| Overall accuracy | ± 2% |
