Hengstler Preset Counter Type 250

Whether you use electronic, electromechanical, mechanical or pneumatic counters, the devices available have been designed to meet your requirements. Our range extends from mini-counters through to sophisticated, programmable control counters, multifunction counters, position displays, displays, tachometers and timers. Totalizing counters tend to be used to register the number of events and display the result as a digital numerical value. The key characteristics of this versatile range of products, as you would expect from any HENGSTLER product, are state-of-the-art technology, appealing design, quality and reliability. Examples of typical applications: Production counting, recording flow volumes.

Large-displacement keys for selecting presets are a feature of Type 250. The unit has a 5-digit display and is available as a subtracting revolutions, length or stroke counter. The large-format display with its 6.5 mm figures facilitate read-off. The integrated reset button is a further useful feature.

Features

• Display 5 digits
• Large figures 6.5 mm
• Reset button

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Specification

Product Family	Type 250
Function	Preset counter
Technology	Mechanical
Digits	5-digit
Display	5-digit
Preset	1 preset
Digit Height [mm]	6.5 mm (0.4 in)
Voltage	-
Reset	lockable reset
Signal Times	on transition from 00000 to 99999 until reset
Contact Type	unipolar switching contact
Switching Voltage	max. 125 VDC/250 VAC
Switching Current	20 VA/0.3 A
Electrical Connection	rear strain relief 4-wire cable, approx. 30 cm (11.8 in) long
Attention	Do not push reset button while in use!
Mode	revolution counter
	length counter
	stroke counter
Count Mode	+ subtracting in the specified direction
	adding in reverse direction
	subtracting in the specified
	direction
Transmission Ratio	1:01
	1:05
	2:01
	5:01
Max. Speed	10,000 digits/min
Torque	1.2-8 Ncm (0.0088 ... 0.059 lb-ft)
Sense of Rotation	Bz
	Bw
Switching Distance	min. 38° max. 55° (stroke counter only)
max. Stroke Rate	800 strokes/min
Actuation	both sides
Counting Range	0…99999
IP Protection Class	IP 40
Operating Temperature [°C]	- 10 ...°C + 50 °C (+ 14 ... 122 °F)
Storage Temperature [°C]	- 20 ...°C + 70 °C (+ 14 ... 122 °F)
Degree of Protection	IP 40
	connections IP 00
General Design	EN 61 010-1 / IEC 61010-1
Overvoltage Category	I
Protection Class	I, EN 61010-1 / IEC 61010-1
Contamination Level	V 2
	EN 50178
Size [mm]	132x69x74
Mounting Options	Surface mounting
Reset	manual reset
	secured against accidental operation
Weight [g]	approx. 800 g (3.2 oz)
Base Plate	sheet steel
	burnished
Case	plastic
	gray

Download Data Sheet: Preset Counter Type 250

Ref: hengstler.de