Construction; Identification Label; Physical Properties; Environment - GMI V!SA Manual De Instrucciones

V!SA - USER HANDBOOK

1.5 CONSTRUCTION

The instrument is housed in a tough, impact resistant
moulded case. The instrument is sealed to IP65 and the
sensing elements, sample inlet and charging socket sealed
to IP54. The instrument withstands physical impact testing
to EN 61779.

1.6 IDENTIFICATION LABEL

Each instrument has a unique serial number that appears
on the label along with the instrument's certification details.
This serial number also appears on the instrument display
after switch on, during warm-up.

1.7 PHYSICAL PROPERTIES

Weight: 0.4 kg
Dimensions: 140 x 85 x 45 mm

1.7.1 Environment

Temperature Limits -20
Humidity: 0 to 95% R.H. non-condensing.

1.7.2 Typical Flow Rate Information

Pumped Instruments:

1.7.3 Warm-up / Stabilization Time

< 40 seconds.
1.7.4 Response Time (T
Typical Oxygen (O
1-6
o o
C to + 50
Nominal pump flow rate is 0.5 to
0.7 litres per min. Max. 30 metres
(97ft.) sample line.
Typical flow fail rate is 0.1 to 0.2
litres per min.
)
90
) response time: < 10 seconds.
2
C