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Latest added news blog
MSR175 Shock Transportation Data Logger
Kenny Laidlaw
Oct 01,2018
The MSR175 shock transportation data logger is the newest miniature logger from MSR.  The MSR175 more >



Quick Overview

CMP 10 Spectrally Flat Class A Pyranometer. Two, 2mm thick, high quality concentric domes. Integrated levelling. Sun shield. Spectral range 285-2800nm, response time less than 5 sec (95%), Operating temperature -40 to +80°C. Thermopile detector. Sensitivity 7 to 14µV/Wm². Supplied with waterproof 2-pin plug connector with 10m of pre-wired yellow signal cable.


Fully compliant with ISO 9060:2018 spectrally flat Class A specifications, the CMP10 offers the best price/performance ratio. Each Instruments is supplied with its own temperature and directional (cosine) response data. Compared to the Class C and B instruments, the CMP10's have a better linearity and long-term stability while providing lower thermal offsets.

The CMP10 is a robust pyranometer that have been designed to provide high quality measurements with little maintenance needs. The CMP10 has a maintenance free internal desiccant that last at least 10 years.

The CMP10 does not require any power. Incoming solar radiation generates a continuous millivolt output, which is converted in a data logger to irradiance in W/m² using the calibrated sensitivity.

The following items are included with CMP10 Series pyranometers:

  • CMP10 Pyranometer
  • Sun shield
  • 10m Cable, pre-wired with 2-pin connector
  • Calibration certificate
  • Instruction sheet
  • Pyranometer fixing kit CMP10: 2 stainless steel screws M5 x 80mm; Nuts and flat washers; Nylon insulation ring
  • CD-ROM with product documentation


Classification to ISO 9060:2018: Spectrally Flat Class A
Sensitivity: 7 to 14µV/W/m²
Impedance: 10 to 100Ω
Expected Output (0-1500W/m²): 0 to 21mV
Response Time (63%): <1.66 Seconds
Response Time (95%): <5 Seconds
Spectral Range (20% Points): 270 to 3000nm
Spectral Range (50% Points): 285 to 2800nm
Zero offsets (unventilated)
(a) thermal radiation (at 200W/m²):
(b) temperature change (5K/h):
(c) total zero offset:

< ±7 W/m²
< ±2 W/m²
< ±9 W/m²
Non-Stability (Change/Year): <±0.5%
Non-Linearity (100 to 1000W/m²): <±0.2%
Direction Response: <±10W/m²
Spectral Selectivity (350 to 1500nm): <±3%
Tilt Response (0 to 180° at 1000W/m²): <±0.1%
Temperature Response: < ±1% (-10 to +40°C)
Field of View: 180°
Accuracy of Bubble Level: ±0.1°
Detector Type: Thermopile
Operating Range: -40 to +80°C (0-100%RH)
Dimensions (Diameter x Height): 150 x 92.5mm
Cable Length: 10m

Availability: Stock Item