Grundfos DME 2 Product Manual page 50

Accessories
Dosing monitor
The dosing monitor is used in connection with the
dosing monitoring function of DME 2 to 48, and DMS-A,
AR pumps.
The monitor sends a pulse signal (closed contact) for
every measured dosing stroke.
As the DME pump will often operate without pulsation
on the discharge side, the monitor must always be
installed on the suction side.
The monitor for a DMS pump can be installed on both
suction and discharge side.
Maximum pressure:
Maximum volume:
Maximum liquid temperature:
Maximum liquid viscosity:
Maximum load of pulse
transmitter (reed contact):
Materials in contact with liquid:
Dosing stroke
measured
Monitor mounted on suction
side (DME and DMS)
Selection table
Mounting
Inline
Pump discharge*
Pump inlet
*Not suitable for DME pumps
Not stuitable for SS pump heads
50
145 psi (10 bar)
13 GPH (50 l/h)
95 F (35 °C)
20 cps
48 VAC/VDC, 0.5 A
PMMA/PVC/FKM.
Dosing stroke
measured
Monitor mounted on discharge
side (DMS only)
Pump head Gasket
FKM
PP, PVDF FKM
EPDM
FKM
PP, PVDF
EPDM
FKM
PP, PVDF
EPDM
Monitor mounted in dosing tube.
In discharge tube: DMS
In suction tube: DME and DMS
Material Connection kit
PVDF
PP Includes 1/4", 3/8" and 1/2" tubing connections
PVDF
Not needed
Pump connection is used on inlet of monitor
Not needed
Pump connection is used on inlet of monitor
Dosing monitor
Dosing stroke
measured
Product number
96470726
96470725
96493010
96470723
96492899
96470724
96493011