ACS contsys Flowcont M Manual De Instrucciones página 38

Repeatability
≤ 0.2 % of rate
Attenuation time
As jump function 0-99 % (corresponding to 5
Excitation frequency : 6 1/4 Hz
Entry and exit lengths
We recommend a straight entry length of 3 x DN upstream of the equipment and an exit length of 2 x DN
downstream of the equipment
Ambient conditions
Ambient temperature
-10 °C to 50 °C
Type of protection
IP 65 (acc. to EN60529)
Resistance to vibration
Max. acceleration: 15 m/s
Electromagnetic compatibility
The equipment corresponds to the NAMUR recommendations NE21. Electromagnetic compatibility of
tooling used in process and laboratory control equipment 5/93 and EMC Directive 89/336/EEC
(EN50081-1, EN 50082-2).
Attention!
!
The EMC protection is limited when the housing cover is open.
Process conditions
Process temperature
Permissible measuring agent temperature:
Conductivity
At least 50 µS/cm
Air pockets
Ensure that the measuring equipment is always filled completely. Partial filling creates an additional sour-
ce of measuring error just like gas bubbles entrained in the medium.
Process pressure limit
Max. permissible pressure: 10 bar, depending on fluid temperature (refer to p-T rating page GB 7)
Max. perm. measuring agent temperature and pressure
(refer to p-T rating page GB 7)
Loss of pressure
The Flowcont M does not have any parts which protrude into the measurement pipe. The level of pressure
loss is negligible.
GB 10 Flowcont M
τ ) ≥ 5 s
2
(10−150 Hz)
-10 °C to +110 °C
2 Description
D184B112U04