ATEQ CDP60, User Manual

Page: 14 / 48

Preamble
UM-24100D-U User manual ATEQ CDP60 Page 4/36
2. MEASUREMENTS CHARACTERISTICS
2.1. P
RESSURE RANGES
Pressure
ranges
Accuracy
No lin Hyst
Repeatability
(extended uncertainty)
Max over
pressure
Long time
drift
(1 year)
T° drift
(ref 25°C)
Max
resolution
500 Pa
1% RV + 1 Pa
0,5% RV + 0,5 Pa*
350 hPa 0,5% RV
0,01% FS/°C
0,1 Pa
5000 Pa
1% RV + 10 Pa
0,5% RV + 5 Pa*
1000 hPa 0,5% RV
0,01% FS/°C
1 Pa
-1000 > 500
hPa
0,20% |RV| + 1 hPa 4000 hPa 0,9% RV
0,01% FS/°C
0,1 hPa
-1000 > 5000
hPa
0,20% |RV| + 5 hPa 7000 hPa 0,5% RV 0,01% FS/°C 1 hPa
-0,1 > 2 MPa 0,20% |RV| + 2 kPa 3 MPa 0,5% RV
0,01% FS/°C
10 hPa
FS = Full scale; RV = Read value.
* Specifications in option (adjusted in our metrology laboratory with COFRAC
agreement).
Note : the zero offset linked to the temperature or the position can be take over by an
auto-zero. It is however advised to realize an auto-zero before a measurement report.
Recommendation of use: according to some use's conditions, the instrument can put
to two hours of time of heating before complete stabilization.