Technical data
10
10.1 Technical specifications
Technical specifications for MAG 5000/6000
Mode of operation and design
Measuring principle Electromagnetic with pulsed constant field
Empty pipe Detection of empty pipe (special cable required in remote
mounted installation)
Excitation frequency Depends on sensor size
Electrode input impedance > 1 x 10
14
Ω
Input
Digital input 11 to 30 V DC, R
i
= 4.4 K
Ω
Activation time 50 ms
Current I
DC 11 V
= 2.5 mA, I
DC 30 V
= 7 mA
Output
Current output
Signal range 0 to 20 mA or 4 to 20 mA, Alarm
Load < 800 Ω
Time constant 0.1 to 30 s, adjustable (for batch: fixed at 0.1 s)
Digital output
Frequency 0 to 10 kHz, 50% duty cycle (uni/bidirectional)
Pulse (active) DC 24 V, 30 mA, 1 kΩ ≤ R
i
≤10 kΩ, short-circuit protected
(power supplied from flowmeter)
Pulse (passive) DC 3 to 30 V, max. 110 mA, 200 Ω ≤ R
i
≤10 kΩ (powered
from connected equipment)
Time constant 0.1 to 30 s, adjustable (for batch: fixed at 0.1 s)
Relay output
Time constant Changeover relay, same as current output
Load 42 V AC/2 A, 24 V DC/1 A
Low flow cut off 0 to 9.9% of maximum flow
Galvanic isolation All inputs and outputs are galvanically isolated
Max. measuring error
(incl. sensor and zero point)
MAG 5000 0.4% ± 1 mm/s (for v > 0.1 m/s)
MAG 6000 0.2% ± 1 mm/s (for v > 0.1 m/s)
Functions Flow rate, 2 totalizers, low-flow cut-off, empty pipe cut-off, flow direction, error system, oper‐
ating time, uni/bidirectional flow, limit switches, pulse output, control for cleaning and batch
SITRANS FM MAG 5000/6000 IP67
Operating Instructions, 12/2019, A5E02338368-AD 67