About the ESD Trolleys and antistatic carts the standard CEI - IEC TECHNICAL SPECIFICATION 61340-5-2 say:.
A practice in some areas has been the use of conductive chains rather than conductive wheels (ESD).
When chains are used, sufficient pressure or weight should be ensured to avoid poor contact being made with the floor (ESD conductive). Some chains are often hooked to the surface rather than being allowed to trail on the floor.
A minimum of two wheels on trolleys or carts should provide a path to ground. A single wheel may have part of its surface covered by foreign matter, or may not be in contact with a conducting part of the floor, or it may rest on an uneven floor or, in the case of a poor quality cart, it may fail to be in contact with any part of the floor.
Resistance to ground measurements should be made to assure proper performance.
All according the IEC 61340
Alliance ESD Movable table (ESD version)
ESD Flat Pack Trolley | MetraMobile | 900 x 550 x 580 mm. Knürr MetraMobil® Basic Configuratio...
ESD Flat Pack Trolley | MetraMobile | 1120 x 550 x 580 mm. Knürr MetraMobil® Basic Configurati...
ESD Laboratory Trolley EGB | DacoMobile | 1515 x 685 x 696 mm.
General data
Modules can be ...
ESD Mobile Station Measuring & Analysis.
Color combination
Worktop, RAL 7035, light grey
...
ESD Movable table Comfort (ESD version, RAL 7035
Movable table Comfort (TEC version, RAL 7035
ESD Movable Computer Equipment For ESD Workbenches.
Movable Computer Equipment For ESD Workbenches.
ESD Laboratory Trolley | 806 x 495 x 660 mm.
General data
.without intermediate floor
...
ESD Laboratory Trolley + Firm Intermediate Floor Shelf | 806 x 495 x 660 mm.
General data
...
ESD Laboratory Trolley + Drawer Unit | 806 x 495 x 660 mm.
General data
.with lockable dr...
ESD Movable table (ESD version, RAL 7035)
Dual movable counter (ESD version, RAL 7035) without picking bins.
ESD Transportation Cart (ESD version, RAL 7035)
ESD Transportation Cart (ESD version, RAL 7035)
Anti-Static Transport accessories.
ESD Transport trolley plastic 620 x 420 mm (Rollers with ball...
ESD Basic Rack | DacoMobile | 1515 x 600 mm
Replace with the number of your color choice.
...
ESD Cable Duct | DacoMobile | 1515 x 600 mm
With convenient hinged cover with two quicklocks:
...
ESD Worktop | DacoMobile | 1515 x 600 mm
Material:
Sheet steel, powder-coated
Color:...
ESD Worktop With Handle | DacoMobile | 1515 x 600 mm
- For sheet steel worktops
- Can be ...
ESD Cross Extrusion | DacoMobile | 1515 x 600 mm
For cross-bracing the basic rack with heavy...
ESD Drawer Module | DacoMobile | 1515 x 100 x 600 mm
- ESD or standard version
- With or wi...