Environmental Declaration

Building Technologies
31.03.2010 CE1E1858en
Page 2 of 2
Materials
Total weight of device
Chart *
Plastics PC Housing and measuring rod
Chart *
PBT/PE Filter and filter cap
4 g
Epoxy resin Sealing compound
1 g
PA66 Grommet
8 g
Q silicone rubber Sealing gasket (housing)
1 g
PA6 GF30
QFA31.. only: hexagon nut (1 pc.)
QAF41.. only: hexagon nuts (2 pcs.)
1 g
2 g
Metals Steel zinc-plated Screws (housing)
5 g
Circuit boards with
components
FR4 TBBA solder SnAgCu
Printed circuit board base
Printed circuit board measuring tip
Chart *
2 g
Terminal strips PA66 Cu nickel-plated
Chart *
Connectors PUR/CuSn/CuZn Circular connector
9 g
PUR/CuZn Circular connector
8 g
PUR/CuZn QFA41.. only: circular connector
18 g
PA6 Cu nickel-plated QFA41.. only: plug circular connector
24 g
* Variant part list
QFA3100 QFA3101 QFA3110 QFA3160 QFA3171 QFA4101 QFA4160 QFA4171
Total weight 135 g 131 g 134 g 136 g 149 g 174 g 164 g 177 g
Housing and measuring rod 56 g 56 g 56 g 56 g 69 g 69 g 56 g 69 g
Circuit board 19 g 16 g 16 g 19 g 19 g 16 g 19 g 19 g
Terminal strips 7 g 6 g 10 g 9 g 9 g 9 g 9 g 9 g
With LCD module 13 g 150 g 162 g 177 g 190 g D
The total weight of a device may deviate from the total of the weights of all its individual components due to rounding.
Disposal
Do not dispose of the devices as part of unsorted municipal waste.
This particularly applies to electronic circuit boards.
Additionally, the law may mandate special treatment for specific components or
special treatment may be ecologically sensible.
Observe all local and applicable laws.
Notes
Materials: All sensors QFA31.. are delivered with the following accessories kits:
Cable entry gland (8 g, PA6 / PA6 GF30)
Strain relief with screws (3 g, steel stainless)
Legal disclaimer: This declaration is for information purposes only
This environmental product declaration does not constitute a guarantee of the composition of a product, neither does it guarantee that
the product will retain a particular composition for a particular period.
Siemens Switzerland Ltd. therefore does not assume liability for any error or for any consequences which may arise from the use of this
information to the maximum extent under the law.
If you require further information on environmental aspects and disposal, contact your local Siemens branch office.