Sample Injectors

The sample injector is a fast switching solenoid valve that worked by switching two positions back and forth and was configured with sample loops between two of the ports to create a specific volume column to meet final dispensing requirements, so the accuracy of tubing inner diameter is very important to ensure the accurate sample dispensing volume. Runze is a professional switching valve manufacturer and supplier, we are able to offer various fluid control equipment. If you want to know more, please contact us now!

Specification of Sample Injectors

Orifice	1.2mm
Wetted material	PCTFE, Sapphire
Port configuration	6/8/10 port
Port-to-Port volume	27.5μL
Dead volume	5.4μL
Air pressure	0-1.0Mpa
Water pressure	0-1.6Mpa
Origin detection	Auto reset to initial position when powered on (optional and settable)
Liquid temperature	0-150℃
Connection	1/4-28UNF
Replaceable parts	Stator replaceable, sealed rotor irreplaceable
Transposition	Random start to any specific port
Driver	Non-optional
Valve drive	≤500ms
Max. torque	3N/m
Communication	RS232, RS485, CAN
Baud rate	RS232/RS485: 9600bps, 9200dps, 38400dps, 57600dps, 115200dps CAN: 100Kbps, 200Kbps, 500Kbps, 1Mbps
Address & Parameter setup	Communication interface
Power supply	DC24V/2.0A
Max power	36W
Operating temperature	-10℃ to +50℃
Operating humidity	<80% relative humidity, non-condensing
Dimension (LWH)	6051145.8mm
Net weight	0.73KG