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  2. Systems and components for machine and plant construction
  3. 21000
  4. Level vials
  5. Bullseye levels in frame, to screw on
  6. Bullseye levels in frame to screw on, Style B with flange
    7. 21800-2171030
Designation
Round spirit level
Version 1
inlet flange
style
B
Product type
round
Main material
brass
Surface finish body
nickel-plated and high-gloss polished
Component material
polyamide
D1=Outside diameter
17
D3=Hole spacing
21
D=outside diameter
25
H=Height
10
D2
12
D4
2
H1
2
Sensitivity
30'
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 1 cancer & reproductive toxicity
lead and lead compounds
~ CP65 substance 2 cancer
nickel (metallic)
~ PFAS free?
yes
~ REACH SVHC-free?
no
~ REACh SVHC 1 name > threshold
lead
~ RoHS conformity
yes, with exemption
~ RoHS exemption/s
III/6c
~ TSCA 6(H) conformity
yes

Description

Material
Frame brass.
Bullseye level body polyamide.
Version
Nickel-plated and high-gloss polished.
Note
Bubble levels are used as a type of zero indicator instrument for checking horizontal inclination in e.g. spirit levels, inclinometers, metrology instruments and machine constructions.
These bulleye levels can be recessed and fastened using the three holes.
- Calibrated to the underside of the flange
- Sensitivity in angular minutes for 2 mm bubble travel
- Clear filling
- Black contrast ring
- White level base
Temperature range
-35 °C up to +55 °C.
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