Product Info

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Micropilot FMR51, FMR52
78 V. 10, Rev. 3, 1-10-2019 Endress+Hauser
Materials: GT18 housing
(stainless steel, corrosion-
resistant)
A0036037
No. Part Material
1 Housing CF3M similar to 316L/1.4404
2.1 Cover of the electronics compartment • Cover: CF3M (similar to 316L/1.4404)
• Window: glass
• Cover seal: NBR
• Seal of the window: NBR
• Thread-coating: Graphite-based lubricant varnish
2.2 Cover of the terminal compartment • Cover: CF3M (similar to 316L/1.4404)
• Cover seal: NBR
• Thread-coating: Graphite-based lubricant varnish
3 Cover lock • Screw: A4
• Clamp: 316L (1.4404)
4 Lock at the housing neck • Screw: A4-70
• Clamp: 316L (1.4404)
5.1 Dummy plug, cable gland, adapter or plug
(depending on the device version)
• Dummy plug, depending on the device version:
• PE
• PBT-GF
• Cable gland: 316L (1.4404) or nickel-plated brass
• Adapter: 316L (1.4404/1.4435)
• Seal: EPDM
• M12 plug: Nickel-plated brass
1)
• 7/8" plug: 316 (1.4401)
2)
5.2 Dummy plug, cable gland or adapter (depending on
the device version)
• Dummy plug: 316L (1.4404)
• Cable gland: 316L (1.4404) or nickel-plated brass
• Adapter: 316L (1.4404/1.4435)
• Seal: EPDM
6 Dummy plug or M12 socket (depending on the
device version)
• Dummy plug: 316L (1.4404)
• M12 socket: 316L (1.4404)
7 Pressure relief stopper 316L (1.4404)
8 Ground terminal • Screw: A4
• Spring washer: A4
• Clamp: 316L (1.4404)
• Holder: 316L (1.4404)
9 Nameplate • Plate: 316L (1.4404)
• Groove pin: A4 (1.4571)
1) For the version with M12 plug the sealing material is Viton.
2) For the version with 7/8" plug, the sealing material is NBR.