Environmental Specifications; Mechanical Specifications; Safety Specifications - AEMC Instruments CA832 Notice De Fonctionnement

Auxiliary Specifications:
AC:
DC:
Display: 3
/ LCD with a maximum reading of 1999
1
2
Power Source: 9V battery
Low Battery Indication:
below the operating level
3.3

Environmental Specifications

Operating Temperature: 32 to 122°F (0 to 50°C) @ <80% RH
Storage Temperature: -4 to 140°F (-20 to 60°C) @ 80% RH
Temperature Drift: <0.5dB; 32 x 122°F (0 to 50°C)
Humidity Drift: <0.5dB for 30% <RH <90% at 104°F (40°C) and 1000Hz
3.4

Mechanical Specifications

Dimensions: 9.33 x 2.36 x 1.5" (237 x 60 x 38mm)
Weight: Approx 8.11 oz (230g) including battery
3.5

Safety Specifications

Electromagnetic Compatibility:
Emission per EN50081-1 (Ed. 1992)
Immunity per EN 50082-1 (Ed. 1992)
Index of Protection: IP44 per IEC 60259 (Ed. 89), the instrument must be
fitted with its shockproof housing
Sound Level Meter Model CA832
1Vrms corresponding to each range; Impedance: 600Ω
10mV/dB (nominally); Impedance: 50Ω
(battery removed)
is displayed when battery voltage drops
9