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Technical data
Compatibility
The PR53 refractometer is mechanically compatible with most PR-23 and PR-43
refractometers. The communication and electronic system has to be updated with the
refractometer change.
Refractometer specifications
Mechanical specifications
Table 4 PR53GC mechanical specifications
Property
Wetted parts
Sensor head
Surface roughness
Prism
Prism gasket
L coupling gasket
Welding ferrule
Non-wetted parts
Housing
Screws, TX20, torque 2.0 Nm
Cable gland
Dummy plug
Conduit hub
26
Specification
EN 1.4404 (AISI 316L)
EN 2.4660 (Alloy 20)
EN 2.4819 (Alloy C276)
1)
Ra 0.8 μm
Sapphire monocrystalline, 99.996 % Al
2)
Modified PTFE
2)
PTFE
EN 1.4404 (AISI 316L)
EN 2.4660 (Alloy 20)
EN 2.4819 (Alloy C276)
2)
EN 1.4404 (AISI 316L)
EN 1.4404 (AISI 316L)
EN 1.4305 (AISI 303)
HUMMEL 1.693.1600.50
EN 1.4305 (AISI 303)
AGRO 8717.96.08.70
EN 1.4404 (AISI 316L)
Vaisala, DRW257718, M16×1.5 / NPT ½ in
2)
O
2
3
M212931EN-C
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