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  3. 21000
  4. Level vials
  5. Bullseye levels with bead-edged frame
    6. 21804-281330
Designation
Round spirit level
Version 1
with crimped edge holder
Version 2
irradiated
Product type
round
Main material
brass
Surface finish body
nickel-plated and high-gloss polished
D1=Outside diameter
28
D=outside diameter
30
H=Height
13
D2
20
H1
10
Sensitivity
30'
UNSPSC Code
41111602
~ 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.
- Sensitivity in angular minutes for 2 mm bubble travel
- The bullseye level is calibrated to underside of the flange
- Bead edge with serrations for recessing
- Clear filling
- Black contrast ring
- White level base
Temperature range
-35 °C up to +55 °C.
Assembly
- Measure the level body
- Assemble by pressing in a hole that is 0.02 mm – 0.03 mm smaller than the Ø of the level body
- A chamfer on the hole will ease pressing in
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