Type

DIN rail type, expansion unit

Display method

Output indicator, 4-digit 7 segment display, OLED, Stability level display

Display refresh frequency

Instantaneous flow: approx. 5 times/second, Discharge amount/Accumulated flow approx. 30 times/second

Response time

50 ms/100 ms/500 ms/1 s/2.5 s/5 s/10 s/30 s/60 s (selectable, default: 500 ms)

Integration data storage interval

Written to the memory every 10 seconds

Memory back up

EEPROM (data storage period: more than 10 years, number of data rewritable times: 1 million times or more) ^*1

Detection mode

ch.1

Instantaneous flow rate mode/Area mode/Pulse output (+) mode/Integrated flow mode/Shot mode (selectable)

ch.2

Instantaneous flow rate mode/Area mode/Pulse output (-) mode/Shot mode/Error output mode/Bubble alert mode/Error + bubble alert mode (selectable)

Input/output

Output

NPN/PNP setting switch
Open collector output: 30 V or lower, main unit: 50 mA or lower/ch.^*2/expansion unit: 20 mA or lower/ch., residual voltage: 2 V or lower

Analog output

–

External input

Flow rate zero input/shot sampling input/integrated flow reset input/zero shift input (selectable)
Short circuit current: NPN 1 mA or lower/PNP 2 mA or lower, input time: 20 ms or longer

Network support

Supports NU series

Protection circuit

Power supply reverse connection protection, power surge protection, output short circuit protection, output surge protection

Addition of expansion units

Up to 7^*3 per main unit

Power supply

Power voltage

20 to 30 VDC including 10 % ripple (P-P) , Class 2

Power consumption

185 mA or lower (including the sensor head, excluding the load current)

Environmental resistance

Ambient temperature for usage

-10 to +50 °C (No freezing) 14 to 122 °F

Ambient humidity for usage

35 % to 85 %RH (No condensation)

Vibration resistance

10 – 55 Hz, double amplitude 1.5 mm 0.06 “, 2 hours each for X,Y,Z direction

Shock resistance

100 m/s² (approx. 10 G) 16 ms pulse, 1000 times each for X,Y,Z direction

Material

Main body case/front sheet: PC, Key top: POM, Cable: PVC

Weight

Approx. 180 g