Roxspur Measurement and Control: For Good Measure RM&C LtdPlaton, Brearley, CT, Nulectrohms, SensitPhone 0870 22 00 724 or email sales@roxspur.com
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Products > Flow > Electromagnetic Flowmeters > Electromagnetic Flowmeter Model 900

The Model 900 Electromagnetic Flowmeter is an instrument designed for measuring and indicating flow and total volume of conductive liquids. The flowmeter measures both positive and negative flow. As there are no moving parts in the profile, the device can be used to measure extremely dirty liquids containing solids. The flowmeters have been designed to work in all process industries including chemical, water and wastewater.

  • Highly accurate and stable device
  • No moving parts in the flow profile
  • Configuration data is backed up and can be recovered
  • Robust design
Transmitter Specification
Minimum Media Electrical Conductivity=5 µS/cm / =20 µS/cm for de-mineralised water
Flow Range0.1 - 10 m/s
Accuracy0.5% (0.5 - 10 m/s) of reading value
1% (0.1 - 0.5 m/s) of reading value
Power Supply230/115V AC (+10%, -20%), 50/60 Hz, 12/14/48V AC/DC (+10%, -15%)
Power Consumption8VA
Communication & ControlRS232
Electronics ProtectionIP65 / Nema 4
Housing MaterialDie Cast Aluminium
Flow DirectionBi-directional measurement
Control PrinciplePulsed DC from transmitter
Liquid temperature60°C (compact version), 130°C (separate converter)
Power supply230V / 115V (+10%, -20%) 50Hz / 60Hz as standard, or 24V (+10%, -20%) 50Hz / 60Hz (on request)
ProtectionIP65
Power Consumption8VA max
Cable Terminals3 pieces PG11
OutputsFrequency 0 - 12 kHz with programmable flow rate and function
Pulse 0 - 50 Hz with programmable volume, function and pulse width
Relay contacts 100V/0.5A with programmable function (as option)
Current 4-20mA with programmable flow rate and function Max 500?
Sensor Specification
FlangeSteel 1.0402 or higher
Nominal Size10 to 800mm
Maximum Pressure1.0 - 2.5 MPa (10/16/25 bar)
Maximum Temperature70°C (158°F) for hard rubber liner
130°C (266°F) for PTFE liner in remote version
Ambient Temperature-5 to 60°C (23 to 140°F)
Sensor ProtectionStandard IP65/Nema 4 (IP67/Nema 5)
LinerHard rubber, PTFE
Measuring TubeStainless Steel 1.4201, dimensions according to DIN 17457
Outer CastingCarbon steel as standard
External CoatingLacquered finish (anticorrosive)
Conformity requirementsPED according to directive 97/23/EC