Digital Counter/Timer

Overview of all experiments in which the product is used

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Description
Experiments

Application:_..

The digital counter/timer is designed for:_..
•	Measuring time, frequencies, count rates, and periods.
•	Counting events and Geiger-Mueller (GM) tube pulses.

Product Information:_..

Fixed gate times can be set for event counting. Additionally, a freely selectable gate time ranging from 1 s to 99,999 s can be programmed. The counting process (start, stop) can be triggered either manually via a switch or by a signal at the input sockets.
A plug-in power supply is incuded.

Specifications:_..

Time measurement:	Measuring range:	0.1 ms − 99999 s
	Resolution:	0.1 ms / 1 ms / 0.1 s
Frequency measurement:	Measuring ranges:	1 − 100 Hz
		1 − 100 kHz at U > 1.5 V
	Resolution:	1 mHz (1 − 100 Hz)
		1 Hz (1 − 100 kHz)
Gate times:	1 / 10 / 60 / 100 s or manually adjustable 1 − 99999 s
Input A:	Connections:	8-pin Mini-DIN female connector, 4-mm safety sockets
	Input voltage:	0.5 V … 15 V AC
	Active edge:	rising/falling; L/H
Input B:	Connections:	8-pin Mini-DIN female connector, 4-mm safety sockets
	Input voltage:	1 V … 15 V AC
	Active edge:	rising/falling; L/H
Counter tube:	Input:	BNC socket
	Supply voltage:	500 V at 300 MΩ
General data:	Operating voltage:	plug-in power supply, 12 V AC, 300 mA
	Display type:	5-digit LED display
	Dimensions:	250 mm x 100 mm x 160 mm approx.
	Weight:	0.8 kg approx.