Technical Data; Conditions Of Use; Mechanical Data; Fluid Data - bürkert Type 8077 Bedienungsanleitung

6

TechnicAl DATA

6.1

conditions of use

Ambient temperature
fluid temperature (operating)
• Aluminium body
• stainless steel body
Air humidity
protection rating
Directives
• EMC
• Pressure
* According to this directive the device can only be used under fol-
lowing conditions (dependent on max. pressure, pipe diameter and
fluid):
10
–15...+60°C
• –20...+80°C
• –20...+120°C
< 85%, non condensated
IP67, IP66, NEMA 6
• EN 61326-1
• Complying with article 3 of
§3 from the pressure equipment
directive 97/23/CE*
English
Type 8077
Technical data
type of fluid
Fluid group 1, § 1.3.a
Fluid group 2, § 1.3.a
Fluid group 1, § 1.3.b
Fluid group 2, § 1.3.b
6.2

mechanical data

part material
Meter body • Aluminium
• Stainless steel 316L (1.4401)
Rotors Stainless steel 316L (1.4401)
Axis Stainless steel 316L (1.4401)
Meter cover gasket FEP / PTFE
Electronic module PP (20% glass fiber)
with tag plate aluminium
6.3

fluid data

max. fluid pressure
• Aluminium or stainless
steel meter body
Viscosity
conditions
Forbidden
DN ≤ 32 or DN > 32 and
PN*DN ≤ 1000
PNxDN ≤ 2000
DN ≤ 200
• 55 bar (550 bar on request)
1 Pa.s max.
(higher on request)