SGM7001 Datasheet, PDF (4/9 Pages) List of Unclassifed Manufacturers – Pressure independent & temperature compensated

1.3 Initial accuracy over temperature⁷
For meters with temperature compensation, the European standard EN 14236 allows additional +0.5 % m.v. in the
temperature range 0° – 30°C. Outside 0° – 30°C, the standard allows additional +0.5 % m.v./10°C. The initial accuracy
values over temperature are listed in the table below. Please note that the specified values are valid only after fine-adjustment
with assembled meter has been performed.
Flow range
Q < Qmin
Qmin ≤ Q < 0.1·Qmax
0.1·Qmax ≤ Q ≤ Qmax
Qmax < Q
-30°C
≤T<
-20°C
Not defined
±5% m.v. ⁸
±3.5% m.v. ⁸
Not defined
MPE
-20°C
-10°C
≤T<
≤T<
-10°C
0°C
Not defined
Not defined
±4.5% m.v. ⁸
±4% m.v. ⁸
±3% m.v. ⁸
±2.5% m.v. ⁸
Not defined
Not defined
0°C
≤T≤
30°C
Not defined
±3.5% m.v. ⁸
±2% m.v. ⁸
Not defined
Flow range
Q < Qmin
Qmin ≤ Q < 0.1·Qmax
0.1·Qmax ≤ Q ≤ Qmax
Qmax < Q
0°C
≤T≤
30°C
Not defined
±3.5% m.v. ⁸
±2% m.v. ⁸
Not defined
MPE
30°C
40°C
<T≤
<T≤
40°C
50°C
Not defined Not defined
±4% m.v. ⁸ ±4.5% m.v. ⁸
±2.5% m.v. ⁸ ±3% m.v. ⁸
Not defined Not defined
50°C
<T≤
60°C
Not defined
±5% m.v. ⁸
±3.5% m.v. ⁸
Not defined
1.4 Repeatability
Repeatability at static flow conditions of subsequent measurements⁷.
Parameter
1.1.1.2 Flow range
Description
Q < Qmin
Qmin ≤ Q < 0.1Qmax
0.1Qmax ≤ Q ≤ Qmax
Qmax < Q
Value
Not defined
1
0.5
Not defined
1.5 Temperature compensation
The sensor element features internal temperature compensation for calibrated gases.
Unit
% m.v. ⁸
% m.v. ⁸
www.sensirion.com
Version 1.2 – July 2016
4/9