Net irradiance meters

Net irradiance meters from OTM Solutions Pte Ltd

By: OTM Solutions Pte Ltd  07/03/2014
Keywords: Net irradiance meter

Key characteristics: Measurement principle: The net radiation is defined as the difference between the radiation that reaches the upper surface and the radiation on the lower surface of the net radiometer The surface of the upper receiver measures the direct solar radiation plus the diffuse one and the radiation at longer wavelengths emitted from the sky (clouds), while the lower receiving area measures the solar radiation reflected from the ground (albedo) and the longer wavelength radiation emitted from the earth Configuration: LP NET 07 is based on a thermopile sensor (can be used indoor for the measurement of radiant temperatures, ISO 7726) LP NET 14 is a 4-component net irradiance meter consisting of two pyranometers and two pyrgeometers Output: LP NET 07: with direct, un-amplified mV output, no external power supply required LP NET 14: with direct, un-amplified mV output, no external power supply required Calibration: LP NET 07: calibration is performed inside Delta Ohm Metrological Laboratory and performed with a net radiometer-reference with a solar simulator as the source of light. Calibration is performed with a beam of light in parallel LP NET 14: each pyranometer is individually calibrated at factory and is distinguished by its calibration factor; pyrgeometer calibration is performed outdoors, by comparison with a sample pyrgeometer calibrated by the World Radiation Centre (WRC)

Keywords: Net irradiance meter

Contact OTM Solutions Pte Ltd

Email

Print this page

Share

Other products and services from OTM Solutions Pte Ltd

07/03/2014

Delta Ohm wireless data-logging systems

Delta Ohm wireless data-logging systems


Tipping bucket rain gauge from OTM Solutions Pte Ltd thumbnail
07/03/2014

Tipping bucket rain gauge

Tipping bucket rain gauge


Rain detector from OTM Solutions Pte Ltd thumbnail
07/03/2014

Rain detector

Rain detector


HD 2060 portable multi-frequency and multi-level calibrator for vibration transducers from OTM Solutions Pte Ltd thumbnail
07/03/2014

HD 2060 portable multi-frequency and multi-level calibrator for vibration transducers

HD 2060 portable multi-frequency and multi-level calibrator for vibration transducers


HD 2070 three channels vibration meter-analyzer from OTM Solutions Pte Ltd thumbnail
07/03/2014

HD 2070 three channels vibration meter-analyzer

HD 2070 three channels vibration meter-analyzer


HD 2030 four channels vibration meter-analyzer from OTM Solutions Pte Ltd thumbnail
07/03/2014

HD 2030 four channels vibration meter-analyzer

HD 2030 four channels vibration meter-analyzer


Portable instrument for WBGT, PMV & PPD analysis from OTM Solutions Pte Ltd thumbnail
07/03/2014

Portable instrument for WBGT, PMV & PPD analysis

Portable instrument for WBGT, PMV & PPD analysis


Portable instrument for WBGT index analysis from OTM Solutions Pte Ltd thumbnail
07/03/2014

Portable instrument for WBGT index analysis

Portable instrument for WBGT index analysis


Portable instrument for thermal micro-climate analysis from OTM Solutions Pte Ltd thumbnail
07/03/2014

Portable instrument for thermal micro-climate analysis

Portable instrument for thermal micro-climate analysis


Duct-mount or wall-mount air quality transmitters from OTM Solutions Pte Ltd thumbnail
07/03/2014

Duct-mount or wall-mount air quality transmitters

Duct-mount or wall-mount air quality transmitters


USB air quality monitor instruments from OTM Solutions Pte Ltd thumbnail
07/03/2014

USB air quality monitor instruments

USB air quality monitor instruments


Portable air quality monitors from OTM Solutions Pte Ltd thumbnail
07/03/2014

Portable air quality monitors

Portable air quality monitors


Thermocouple generator from OTM Solutions Pte Ltd thumbnail
07/03/2014

Thermocouple generator

Thermocouple generator


PT100 simulator from OTM Solutions Pte Ltd thumbnail
07/03/2014

PT100 simulator

PT100 simulator


Temperature transmitters from OTM Solutions Pte Ltd thumbnail
07/03/2014

Temperature transmitters

Temperature transmitters