Tecfluid MT03F Manual de usuario descargar pdf (Pagina 37)

17 TECHNICAL CHARACTERISTICS

Power supply

90 ... 265 VAC 50, 60 Hz

18 ... 36 VDC

Power consumption:  5 VA

Pulse input

From 0 to VCC, where VCC= 5V ... 24V

NPN open collector

Potential free contact

Pickup input

Peak to peak voltage: 30 mVpp ... 10 Vpp

Analog output

4-20 mA. Active or passive. galvanically isolated from the power supply.

Pulse output

Optoisolated. NPN bipolar transistor. Vmax: 30 VDC. Imax: 30 mA.

Pulse input repeater

Minimum frequency: 1 / 60 Hz

Maximum frequency: 5000 Hz

Relay outputs

2 relay with potential free contacts.

Contact characteristics:

Maximum voltage : 220 VDC, 250 VAC

Maximum current: : 3 A

Totalizer

Nº of digits: 8 (2 decimals)**

Digit size: 11 mm

Reset: by means of keyboard

Accumulated total

Nº of digits: 8 (2 decimals)**

Digit size:: 11 mm

Flow rate indication

Nº of digits: 5 (up to 2 decimals configurable)**

Digit size: 11 mm

** When the available digits are full and the integers overflow a decimal is automatically

lost.

Ambient temperature range:

-20 ... +60 ºC

1 2 ... 32 33 34 35 36 37 38 39 40

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Tecfluid MT03F Manual de usuario Pagina 37