9
Maintenance
12
9
Maintenance
9.1
Cleaning the housing
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If the housing is dirty, clean it with a damp cloth.
Use distilled water, or alternatively mild solvents, such as isopropanol. If
using isopropanol, please refer to the instruction leaflet for the product.
Isopropanol fumes have a slight narcotic effect, and typically cause
irritation of the eyes and sensitive mucous membranes. When using it,
please ensure that there is adequate ventilation.
The use of strong or harsh alcohol may result in damage to the
instrument.
1
Moisten a microfibre cloth with 70% isopropanol.
2
Clean the data logger and wall bracket.
Other tolerated reagents for cleaning:
Active substances/additives
Maximum concentration
Pentapotassium bis(peroxymonosulphate)
bis(sulphate)
1% (%V/V)
Peracetic acid, acetic acid
3% (%V/V)
Glutaraldehyde
3% (%V/V)
Quaternary ammonium cations/compounds 1.5% (%V/V)
Sodium hydroxide
3% (%V/V)
Isopropanol
70% (%V/V)
Ethanol
80% (%V/V)
H2O2
35% (m%)
% V/V = volume percent
m % = mass fraction
