The manufacturer of Sensor DO-14.0 is  LLC MicroSensor.
		
				Sensor DO-14.0 is designed to convert the angle of rotation of the output shaft of the meters of the volume of liquid meters DD-25 / 1.6 (LLC PFK Priborkomplekt) into electrical impulses (signals). The external device pulses are transmitted through a single pulse channel.
		
		
		Specifications
		
			- DC voltage: 9 to 29 V
 
			- Current consumption: not more than 15 mA
 
			- Number of pulse outputs: one
 
			- Pulse output type: open collector
 
			- Maximum flowing current pulse output: 40 mA
 
			- Power consumption: not more than 0.3 W
 
			- Degree of protection: IP67
 
			- Overall size of the product: 58x14x22 mm
 
			- Product weight: no more than 40 gr.