Tecsis PEX10 Mode D'emploi page 37

7. Starting, operation
Specifications
Adjustability zero/span
Response time (10 ... 90 %)
Insulation voltage
Accuracy
Non-linearity
Non-repeatability
1-year stability
Permissible temperature of
Medium *
„ 7) 9) )
Ambience
„ 7) 9)
Storage
„ 7)
Rated temperature range
Temperature coefficients within
compensated temp range
Mean TC of zero
„
Mean TC of range
„
Betriebsanleitung/Operating instructions/Mode d'emploi/Instrucciones de servicio
Model PEX10, PEX11, PEX13, PEX14, PEX15
% ± 5 using potentiometers inside the instrument
ms ≤ 1
4)
Response time PEX10/PEX13: ≤ 10 ms at medium temp. below < -30 °C for
4)
pressure ranges up to 25 bar.
Response time PEX11: ≤ 10 ms at medium temp. below < -30 °C (-22 °F).
Insulation complies with EN 60079-11
≤ 0.25
% of span
≤ 0.5
6)
Accuracy { } for pressure ranges ≥ 0.25 bar, not for PEX15
5)
Including non-linearity, hysteresis, zero point and full scale error (corresponds to
6)
error of measurement per IEC 61298-2).
Adjusted in vertical mounting position with lower pressure connection.
% of span ≤ 0.2
≤ 0.1
% of span
% of span ≤ 0.2
-20 ... +80 °C
(Extended temperature ranges see chapter 7 „Relation of medium
temperature to ambience temperature")
-20 ... +80 °C
-30 ... +105 °C
Also complies with EN 50178, Tab. 7, Operation (C) 4K4H, Storage (D) 1K4,
7)
Transport (E) 2K3
Other temperature ranges are possible, depending on the electrical connection;
8)
see EC-type examination certificate, e.g. -30 ... +105 °C / -22 ... +221 °F and
table page 85 and 86
0 ... +80 °C
≤ 0.2 / 10 K (< 0.4 for pressure range ≤ 250 mbar)
% of span
≤ 0.2 / 10 K
% of span
{0.125} (BFSL)
5)
{0.25}
5) 6)
(BFSL) according to IEC 61298-2
(at reference conditions)
8)
8)
-4 ... +176 °F
8)
7)
-4 ... +176 °F
8)
-22 ... +221 °F
32 ... +176 °F
GB
37