KNF NF 1.25 DC, Инструкции по эксплуатации и монтажу

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Diaphragm liquid pump NF 1.25 Technical data
KNF Flodos AG BA_NF1.25_EN_03_163242
Translation of Original Operating and Installation Instructions, English
8
FG frequency output
FG pulses per mech. revolution [ ] 6
Pulse length "low" [%] 50
Output series resistance [k

] 2.2
Output level 'high' [V]
≥ 2.8
Output level 'low' [V]
≤ 0.5
Tab. 8
In the case of type NF 1.25 DCB-4B the supply voltage is not
designed for operation with pulse-width modulated voltages
(PWM).
It is permissible to actuate the control voltage with a PWM
signal (frequency: 1 … 20kHz).
Electrostatic sensitive components (ESD)
Other parameters
Parameter Value
Permissible
ambient temperature range [°C] + 5 to + 40
Permissible media temperature range [°C] + 5 to + 80
Permissible kinematic viscosity of medium
[cSt]
≤ 150
Tab. 9