Electromagnetic Flow Meter RKMAG
Price On Request
- Specific for installations with “0 diameters” near curves, fittings etc …
- Dn 50 ÷ 300 mm
- Acuracy: ± 0.5%
- Power supply 85 ÷ 265 Vac o 12; 24 Vac/Vdc
- Remote control via Smartphone
SGM Lektra presents a new type of electromagnetic flowmeter with plastic sensors: RKmag. Because of its particular inner shape the mounting of the unit requires no straight pipe lengths before and after the meter. The converter is equipped with a large, bright, removable O-LED display and can mount a pen-drive USB data logger. The configurable outputs can be analogic, pulse and MODBUS RTU and alarm messages are managed by 2 configurable relays. RKmag is suitable for use with a wide range of conductive liquids, even chemically aggressive: the electrode materials can be selected according to the chemical properties of the fluid.
|Flow rate range||RKMAG is able to process signals from fluids with flow rates of up to 10m / s in both directions (bidirectional meter).|
|Range dimension / lining material||neoprene DN50 ÷ DN300|
|Housing material||epoxy painted aluminium|
|Electrodes material||SS316L – Hastelloy C|
|Measure range||<3m³/h ÷ >2400m³/h|
|Accuracy||±0,5% standard; ±0,2% optional|
|Power supply||85÷265Vac, 24Vac/dc, 12Vdc.|
|Consumption||6W, max. 8W.|
|Ambient Temperature Limits||Remote version operating temperature: -10 ÷ +80°C
Compact version operating temperature: -10 ÷ +80°C
Storage temperature: -40÷85°C
|Communication protocol||Modbus RTU or Bluetooth App Android (opt.) or Hart (opt.)|
|Data Logger||Internal data logger to USB pen drive for flow measurements and analog inputs storing; the measurement storage interval can be set from 15 to 3600 seconds|
Frequency output: 0,1÷10000Hz
Pulse output: 24Vdc galvanically isolated or open collector galvanically isolated 24V 20mA (opt)
Alarm output: 2 relays, 3A 230Vac N.O.
|Input signals||RKMAG has 2 active analog inputs at 24Vdc for 2-wire transmitters connection (eg. Temperature or pressure) and 1 digital input for an external contact connection for the integrated batch function restart and for partial totalizer management.|
|Reverse Flow||Allows measure and totalization of reverse flow.|
|Output Testing||Relays output: Transmitter can switch relays at testing value.
Current Source: Transmitter can be commanded to supply a specified test current between 4.0 and 20.0 mA.
Frequency Source: Transmitter can be commanded to supply a specified test frequency between 1 ÷ 10000 Hz.
|Low Flow Cutoff||Adjustable. Below selected value, instantaneous flow and outputs are driven to the zero flow rate signal level.|
|Humidity Limits||0-100% RH to 150 °F (65 °C), not condensing.|
|Damping||Adjustable between 1 and 99 seconds.|
|Compact version IP rating||IP67|
|Remote version IP rating||sensor IP67 / IP68 (by request)
|Anti-condensation filter||Anti-condensation filter installed on converter|