Specifications; Etrologic Specification - Chauvin Arnoux C.A 1052 Manuel D'utilisation

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c. With the up and down arrows select the sub menu name and then select the name of a new
campaign. Using the arrows, to appoint the new campaign using the virtual keyboard and confirm by
selecting OK.
d. Take action by selecting OK. Displayed on the screen the number of valid points and
as the parameter for which the measurement is performed.
e. Save the measurement campaign by selecting Save.
Automatic temporal campaign
An automatic time campaign consists of measuring points made in a time interval chosen.
a. Use the right arrow to enter campaign.
b. With the up and down arrows to select automatic then press OK.
c. With the up and down arrows select the name of a new campaign. Using the arrows, to appoint the
new campaign using the virtual keyboard and confirm by selecting OK.
d. Determine the total duration of the campaign and the time interval between two measurements by
selecting Duree. Then using the up and down arrows to select Time or interval. Validate by pressing
OK or the right arrow. Determine the minutes and seconds (from 1 minute to 24 hours duration and 5
seconds to 10 minutes interval) using the up and down arrows. Validate by pressing OK.
e. Launch campaign measurement by pressing Start.
6.8.2 Delete campaign
With the up and down arrows, select delete and confirm with OK.
7.1 Metrologic specification
C.A 1051 is a multi-function instrument, compatible with all probes listed bellows:
Hot wire thermo anemo probe
Thermo anemo with vane probe
Thermo hygro probe
Pressure probe
Thermocouple K probe
They are automatically recognized when connected, and are fully interchangeable.
Velocity hot
wire
THERMO-
ANEMO Ambiant
WITH HOT temperature
WIRE
Airflow
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7. SPECIFICATIONS

Units of Measuring
measure ranges
m/s, fpm, 0,15 to 3 m/s
km/h 3,1 to 30 m/s
° C, ° F, -20 to +80° C
m³/h, cfm,
0 to 99 999 m³/h
l/s, m³/s
Accuracies
± 3% of reading ± 0,03 m/s
± 3% of reading ± 0,1 m/s
± 0,3% of reading ± 0,25° C
± 3% of reading ± 0,03 surf.
Gaine (cm²)
Resolutions
0,01 m/s
0,1 m/s
0, 1° C
1 m³/h