Vaisala HMP228 Guia do Utilizador descarregar pdf (Página 55)

Chapter 15 _____________________________________________________ Technical Specifications

VAISALA _______________________________________________________________________ 53

Data logging capacity 900...2700 real time data points,

Logging interval 1 s to 12 h

Logging duration 1 min ... memory full

Alarm Audible alarm function

Housing classification IP54

Weight 400 g

Housing material ABS/PC-blend

Battery pack

Operation times in

continuous use 48 h typical at +20 °C (68 ° F)

data logging use up to 30 days

Power consumption during charge 10W max

Charging time 4 hour

General about the MM70 Hand held humidity and temperature meter

Storage temperature -40 ...+70 °C

Storage humidity range 0...100 %Non Condensing

Electromagnetic compatibility

Complies with the following standard:

EN 61326-1:1997 +Am 1:1998, Electrical equipment for measurement, control and

laboratory use - EMC requirements: Portable test and measurement equipment.

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Vaisala HMP228 Guia do Utilizador Página 55