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Pneumatic counter

▶ 6 digits ▶ Compressed air connection input: M5 - Ø 4

Logic function	Pneumatic/mechanic counter, adding
Working pressure min./max.	2 bar / 8 bar
Ambient temperature min./max.	+0°C / +60°C
Medium temperature min./max.	+0°C / +60°C
Medium	Compressed air
Max. particle size	40 µm
Oil content of compressed air	0 mg/m³ - 1 mg/m³
Mounting orientation	Any

Materials:

Housing	See table below
Threaded bushing	See table below

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	Documentation

	Data sheet

Technical Remarks
■	The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.

	Display	Return	Compressed air connection	Pulse duration		Pause duration		Weight	Fig.	Part No.
			Input	Counting	Return	Counting	Return
								[kg]
	6 digits	Manually via a button, Pneumatic > 2 bar	M5	> 18 ms	> 180 ms	> 10 ms	> 50 ms	0,073	Fig. 1	0821304004
		Manually via a button, Pneumatic > 2 bar	Ø 4					0,073	Fig. 1	0821304005
		Manually via a button, Pneumatic > 2 bar	M5					0,075	Fig. 2	0821304018
		Pneumatic > 2 bar	M5					0,08	Fig. 3	0821304019

Counting frequency

1) Counting impulse
2) Response pressure - 0.8 bar
3) Release pressure - 0.15 bar
ti = min. pulse duration tp = min. pause duration tz = time for counting pulse = ti + tp + 2t* t* = dependent on pressure and pipe length (values must be determined)

Fig. 1

Z = counting signal
Y = return signal
C = countersink DIN 74-Af4
D = reset key
Included in the delivery contents: 2 oval head countersunk screws DIN 966 St M4 x 16 2 spring rings A4 DIN 127 2 hexagonal nuts M4 DIN 934

Fig. 2

Z = counting signal
Y = return signal
D = reset key
Included in the delivery contents: 2 oval head countersunk screws DIN 966 St M4 x 16 2 spring rings A4 DIN 127 2 hexagonal nuts M4 DIN 934

Fig. 3

Z = counting signal
Y = return signal
Included in the delivery contents: 2 oval head countersunk screws DIN 966 St M4 x 16 2 spring rings A4 DIN 127 2 hexagonal nuts M4 DIN 934