Pyranometer CMP11, WMO secondary standard

CMP 11 uses a temperature compensated detector technology 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 0-20mV in relation to the amount of incoming radiation. By using the Combilog no measuring amplifier is required.

Technical Specification
Variations

Response time (95 %): 5 s
Zero offsets: Thermal radiation(200 W/M²) : < 7 W/m²
Temperature change ( 5 K/hr) : < 2 W/m²
Non-stability (change/year): < 0,5 %
Non-lineraity (0...1000 W/m²): < 0,2 %
Directional error (at 80 ° with 1000 W/m² beam): < 10 W/m²
Temperature dependence of sensitivity: < 1 % (-10 ... + 40 °C)
Tilt error (at 1000 W/m²): < 0,2 %
Sensitivity: 7...14 μV/W/m²
Impedance: 10...100 Ω
Level accuracy: 0,1°
Operating temperature: -40 ... +80 °C
Spectral range (50 %points): 300...2800 nm
Typical signal output for atmospheric applications: 0...15 mV
Maximum irradiance: 4000 W/m²
Expected daily accuracy: < 2 %

note 6013.1000Pyranometer CMP11, WMO Secondary Standard

6013.1000

Pyranometer CMP11, WMO secondary standard

Radiation

Pyranometer CMP11, WMO secondary standard

6013.1000