
Appendix A
132
Mobile Panel 40/50 User's manual V1.80
Substance
Test passed
Problems / Not tested
Unleaded gasoline - Test 2
•
Handle
•
Attachment cables
•
Key
switch
•
Illuminated pushbutton installation ring
•
Stop button
switch
actuator
•
Potentiometer rotary knob
•
Housing - Reduced hardness, part becomes
pasty, reduced tensile strength, plastic be-
comes malleable
•
ZT rubber - Strong swelling, loss of elasticity,
tears with minimal effort
•
Nameplate - Adhesive dissolves, possible to
wipe off printing
•
Keypad - Adhesive dissolves
•
Dummy plug - Strong swelling, loss of elastic-
ity, tears with minimal effort
•
Illuminated pushbutton cover - Heavy turbidity
•
Illuminated button attachment - Strong
swelling
•
Illuminated button mounting ring seal - Strong
swelling
•
Emergency stop seal - Strong swelling
•
Display seal - Strong swelling
•
Housing seal - Strong swelling
•
Cover seal - Strong swelling
•
Handwheel dial - Reduced hardness, part be-
comes pasty, reduced tensile strength, plastic
becomes malleable
•
Slot covers - Not tested
Diesel - Test 1
•
Housing
•
Handle
•
ZT rubber
•
Nameplate
•
Keyboard
•
Dummy plugs
•
Attachment cables
•
Illuminated button
•
Key
switch
•
Stop button
•
Display seal
•
Housing seal
•
Cover seal
•
Handwheel rotary knob
•
Potentiometer rotary knob
•
Slot covers
Diesel - Test 2
•
Housing
•
Keyboard
•
Attachment cables
•
Illuminated pushbutton cover
•
Illuminated pushbutton installation ring
•
Key
switch
•
Stop button
switch
actuator
•
Display seal
•
Housing seal
•
Cover seal
•
Handwheel rotary knob
•
Potentiometer rotary knob
•
Slot covers
•
Handle - Slight swelling
•
ZT rubber - Slight swelling
•
Nameplate - Adhesive dissolves, possible to
wipe off printing
•
Dummy plugs - Slight swelling
•
Illuminated button seals - Slight swelling
•
Stop button attachment seal - Slight swelling
•
Display seal - Slight swelling
•
Housing seal - Slight swelling
•
Cover seal - Slight swelling
Table 77: Chemical resistance test - Test results