- New
- On demand
Reference: ACCH0-VENTIL
VENTILATION UNIT BLET
The ventilation unit ACCH0-VENTIL is for use with pyranometers and pyrgeometers. Delivered without any cable.
It prevents from dew and frost formation thanks to two heaters on board and provides an air flow over the instrument body and dome. It improves the measurement accuracy by reducing offsets. The pyranometer is not included in this article.
Compatible instruments : PYRH0-020P00, PYRH0-020R00, PYRH0-0STIN, PYRH0-022P00, PYRH0-022R00, PYRH0-025P00, PYRH0-025R00, PYGH0-TRV, PYGH0-20P0, PYGH0-20R0.
Increase of air temperature : 0,5 °C at 0 W heating, 1,0 °C at 5 W heating, 1,5 °C at 10 W heating
Zero offset reduction : 50 % at 0 W heating, -2 W/m² at 5 W heating, -4 W/m² at 10 W heating
Voltage drop at 10 W heating power : 0,12 V/m
Footprint diameter : 0,17 m
More information : Our website BLET
Data sheet
- Température de fonctionnement
- de -40 à +70°C
- Puissance du chauffage
- 5 et 10 W à 12 V (utilisation optionnelle)
- Norme(s)
- ISO/TR 9901
- Tension de fonctionnement
- De 10,8 à 13,2 V
- Consommation de l'alimentation
- 7.8 W à 12 V (non chauffé)