Data Sheet

HT204 Rel. 1.00 of 25/02/08
Digital portable solar power meter Page 1 of 1
HT ITALIA srl
Via della Boaria 40 - 48018 Faenza (RA)- Italy
Tel: [phone] - Fax: [phone]
email: [e-mail] - web: http://www.htitalia.com
1. TECHNICAL SPECIFICATIONS
Accuracy is referred to the herewith conditions:: 23°C ± 5°C ; < 70%HR
SOLAR RADIATION [W/m
2
]
Range
[W/m
2
]
Resolution
[W/m
2
]
Accuracy
Accuracy
for temperature
1 ÷ 1999 1 > between ± 10 W/m
2
and ±5%rdg ± 0.38 W/m
2
/ °C from 25°C
SOLAR RADIATION [BTU/(ft
2
*h)]
Range
[BTU/(ft
2
*h)]
Resolution
[BTU/(ft
2
*h)]
Accuracy
Accuracy
for temperature
1 ÷ 634 1 > between ± 3 BTU/(ft
2
*h) and ±5%rdg ± 0.12 BTU/(ft
2
*h)/°C from 25°C
2. GENERAL SPECIFICATIONS
Mechanical specification
Dimensions: 172(L) x 60(W) x 38(H)mm
Weight (included battery): ca 150g
Power supply
Power supply: 1x9V battery type 6LR61
Low battery indication: " " symbol when voltage battery level is too low
Battery life: ca 100 hours (alkaline)
Display
Features: LCD, 3 ½ digits with “OL” indication
Sample rate: 4 times/s
ENVIRONMENT
Environmental conditions
Reference temperature: 23° ± 5°C
Working temperature: 5 ÷ 40 °C
Working humidity: <80%HR
Storage temperature: -10 ÷ 60 °C
Storage humidity: <70%HR
Max altitude: 2000m
This meter is compliance to the prescription of the EMC standard:
EN61326 (1997) + A1 (1998) + A2 (2001)