ABB FSM4000 - Operation; Display Options

FSM4000 ELECTROMAGNETIC FLOWMETER | DS/FSM4000-EN REV. L
53
—
Transmitter
Specifications
Figure 30: Transmitter FSM4000-S4
Meas. range
Any flow range whose 100% value corresponds
to a flow velocity betwe
en 0.5 m/s and 10 m/s
can be selected.
Minimum conductivity
≥
20 µS/cm standard
DN
10 to DN 1000
(⅜ to 40”)
≥
20 µS/cm with
preamplifier
DN
3 to DN 8
(¹⁄₂₅
to ⁵⁄₁₆”)
≥
5 µS/cm with
preamplifier
DN
3 to 1000
(¹⁄₂₅ to 40”)
≥ 0.5 µS/cm with
preamplifier
DN 10 to DN 1000
(⅜ to 40”)
Repeatability
(measurement period =
100 s)
DN 3 to
1000 (1/10 to 40”):
≤ ± (0.1 % of measured value + 0.01 % of
Q
max
DN)
Response time
1τ = 70 ms (0
to 66 %) Fast operating mode
1τ = 200 ms (0
to 66 %) Standard/piston pump
operating mode
Power supply
U = 100 to 230 V, 50/60 Hz
U
rat
= 85 to 253 V, 50/60 Hz
50/60 Hz ± 6%
20.4 to 26.4 V AC,
20.4 to 31.2 V DC, ripple ≤ 5 %
Power consumption
S ≤ 45 VA (sensor including transmitter)
Ambient temperature
−20 to 60 °C (−4 to 140 °F)
Storage temperature
−20 to 80 °C (−4 to 176 °F)
Relative humidity
Acc. to IEC 60068-2-30 classification of environmental
conditions, natural factors, temperature and air humidity.
No effect under the following operating conditions:
temperature ranging from 25 to 55 °C (77 to 131 °F) and a
relative air humidity of 94 to 97 %.
Vibration
In accordance with IEC 60068-2-6 (03/95), grouping of
devices according to table C2 for general industry
applications. No additional effect on the following levels of
vibration. Frequency range 10 to 55 Hz; amplitude max. 0.15
mm.
IP rating in accordance with EN 60529
IP 67 for field-mount housing and NEMA 4X
Design
Field-mount housing made of cast aluminum per DIN 1725,
painted.
Paint coat thickness 80 µm. Lower section (RAL 7012), upper
section (RAL 9002). For dimensions, see Dimensions on
page 66. Weight, approx. 3.3 kg.
Electrical connections
Cable entry M20 × 1.5, NPT, PF with adapter (upon request),
screw terminals
Damping (1τ)
Can be configured from 0.07 to 20 s
Low flow cutoff
Can be set to 0 to 10 % of the final value
Signal cable
Max. cable length between flowmeter sensor and transmitter
is:
• 50 m for the standard design and versions with
automatic zero return, from DN 10 (3/8”) and from
20 µS/cm.
• 200 m for designs with preamplifier.
A 5 m signal cable is included with each flowmeter. If a cable
longer than 5 m is required, refer to the ordering information
for the sensor.
Coil supply cable
Is required to connect the flowmeter sensor to the
transmitter. For EMC reasons, the 2-wire cable is shielded. A
5 m cable is included with each flowmeter. If a cable longer
than 5 m is required, refer to the ordering information for the
sensor.