Error Messages; Technical Data - Siemens WSx8 Bedienunganleitung

4 Error messages

The meter constantly performs a self-diagnosis and can
recognise and display various metre and installation errors.
If the error message F0 is displayed, flow measurement is
not possible, e.g. due to air in the volume measuring
section.
The error messages F1, F2 and F5, F6, F8 indicate that the
temperature sensors are defective.
If the error message F4 is displayed, the battery is empty.
The error messages F3, F7, F7F and F9 indicate that the
electronics are defective.
In all cases, notify the Service Department.

5 Technical data

General
Note
Please note the information on the meter!
Measuring accuracy Class 2 or 3 (EN 1434)
Mechanical class M2 (2014/32/EU)
Electromagnetic class E1 (2014/32/EU)
Ambient humidity < 93% rel. humidity at 25 °C, non-
condensing
Max. altitude 2000 m above sea level
Storage temperature -20 ... 60 °C
Calculator
Ambient temperature
Housing protection class
Response limit for ΔT
Temperature difference ΔT 3 K ... 120 K
Temperature
measurement range
LCD
Optical interface
Communication
Splitability
Temperature sensor
Type Pt500 or Pt100 (EN 60751)
Siemens Smart Infrastructure
5 ... 55 °C
IP 54/IP 68 optional (EN
60529)
< 0.2 K
0 ... 180 °C
8-digit
Standard (EN 62056-21)
Optional, e.g. M-bus
Always removable, cable
length optional
Temperature
range
Volume measurement unit
Protection class
Installation location
Installation position
Measuring range
Temperature range
recommended for...
... heating applications 10 ... 130 °C
... cooling applications 5 ... 50°C
Maximum overload
Nominal pressure
Power supply
Type of power supply
Battery type
Lithium content
Number of batteries
Note
The documentation provided with our products
(devices, applications, tools, etc.) or purchased in
parallel must be read carefully and completely before
using the products. We assume that the users of the
products and documents have been authorised and
trained accordingly and also possess the necessary
expertise to be able to use the products correctly.
Further information about the products and
applications is available:
• At your nearest Siemens branch
www.siemens.com/bt/download
supplier.
Please note that Siemens shall not be liable for any
damages resulting from failure to observe or
improperly observing the above points to the extent
permitted by law.
A6V11906002
0 ... 150°C (up to 45 mm overall
length)
0 ... 180°C (from 100 mm overall
length)
IP 54/IP 65/IP 68 optional (EN
60529)
Warm side/cold side;
parameterisable
any
1:100
5 ... 130 °C
National approvals may differ.
2.8 x qp
PN16 (PS16), PN25 (PS25)
Battery for 6 - 20 years
AA cell lithium
0.65 g per battery
1 - 4, depending on configuration
http://
or system
14.01.2020 11