Metrohm 900 Touch Control Manual - Manual (Page 530)

33.1 Touch screen
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
514 ￭￭￭￭￭￭￭￭
900 Touch Control
33 Technical specifications
33.1 Touch screen
Display VGA color display (640 pixels x 320 pixels), diagonal ca. 5.7"
Touch panel resistive
Resistance to
chemicals Resistant to the following chemicals (no visible changes after 24 h of
exposure time):
￭ without protective foil:
– Methanol
– Toluene
– Ethyl acetate
– Acetone
– Dichloromethane
– Hydrochloric acid c(HCl) = 2 mol/L
￭ with protective foil (order number 6.2723.300):
– Methanol
– Propanol
– Toluene
– Xylene
– Acetone
– Chloroform
– Formamide
– Sulfuric acid c(H
2
SO
4
) = 2 mol/L
– Hydrochloric acid c(HCl) = 2 mol/L
– Caustic soda c(NaOH) = 2 mol/L
– Composite 5.0
– 1-butanol
– 1-hexanol
– Decanol