Technical data
Micropilot M FMR 231 with HART/4...20 mA
78
E Hauser
Electromagnetic
compatibility
•
Interference Emission to EN 61326, Electrical Equipment Class B
•
Interference Immunity to EN 61326, Annex A (Industrial) and NAMUR
Recommendation NE 21 (EMC)
•
A standard installation cable is sufficient if only the analogue signal is used. Use a
screened cable when working with a superimposed communications signal (HART).
10.1.6
Operating conditions: Process
Dielectric constant
•
in a stilling well/Wave Guide antenna:
ε
r
≥
1,4
•
in free space:
ε
r
≥
1,9
10.1.7
Mechanical construction
Weight
•
F12/T12 housing: approx 4 kg + weight of flange
•
F23 housing: approx 7.4 kg + weight of flange
10.1.8
Certificates and approvals
CE approval
The measuring system meets the legal requirements of the EC-guidelines.
Hauser confirms the instrument passing the required tests by attaching the
CE-mark.
RF approvals
R&TTE, FCC
Antenna
PPS antistatic
PTFE antistatic
Process connection
Threaded connection
Flange
Threaded connection
Flange
metal
unclad
metal
unclad
clad antistatic
Temperature
-20 °C...+120 °C (-4 °F...+248 °F)
-40 °C...+150 °C (-40 °F...+302 °F)
Pressure
vacuum...16 bar (...232 psi)
vacuum...40 bar (...580 psi)
vacuum...16 bar (...232 psi)
Wetted parts
316 L / 1.4435 + Viton + PPS
316 L / 1.4435 + PTFE
(TFM 4220, 2% conductive additives)
PTFE
(TFM 4220, 2% conductive
additives)
Antenna
PTFE
Process connection
Threaded connection
Flange
Sanitary coupling
1)
PVDF
(not gastight)
metal
unclad
clad
Triclamp
Milchrohr
Aseptisch
Temperature
-40 °C...+80 °C
(-40 °F...+176 °F)
-40 °C...+150 °C
(-40 °F...+302 °F)
Pressure
vacuum...3 bar
(...43.5 psi)
vacuum...40 bar
(...580 psi)
vacuum...16 bar
(...232 psi)
vacuum...16 bar (2")
(...232 psi)
vacuum...10 bar (3")
(...145 psi)
vacuum...25 bar
(...362 psi)
Wetted parts
PVDF + PTFE
316 L / 1.4435 + PTFE
PTFE
2)
316 L / 1.4435 + PTFE (TFM 1600)
1)
3A approval, FDA-listed material
2)
on DN150, 6" ANSI, JIS 150A the disc is made of antistatic PTFE (= black)