The Sycon Liquid Level Monitor/Controller is a capacitive level measurement and control instrument for use with non-flammable liquids such as liquid Nitrogen. Features include programmable setpoints, and I/O. A wide range of sensor lengths can be used. The gauge can connect to a PC via an RS-232/485 connection, and a LabVIEW application is available.
The SLL-N2 works with a capacitive sensor (probe). The probe active length and overall length can be sized to suit your application. Click here for details.
FEATURES:
¡¤ Compact size
¡¤ Mounts directly to capacitive sensor
¡¤ High-visibility display
¡¤ Programmable setpoints
¡¤ Accurate and reliable
¡¤ RS-232/485 communication
¡¤ Powered by 5VDC wall adapter or separate power/relay PCB
¡¤ Compatible with bulk-fill and condensation-fill systems
¡¤ Capacitive sensors available in custom lengths to suit your needs
SPECIFICATIONS:
Relay contact rating ¡¤ 2A at 30VDC, 0.5A at 125VAC
Relay contact maximum ratings ¡¤ 60W, 65VA, 2A,or 125VAC (load must not exceed any of these ratings)
Current consumption ¡¤ 360ma (Bar mode) 160 ma (needle mode) at 5V
Input voltage ¡¤ 4.3V-5.1V
Sensor minimum capacitance ¡¤ 50pF
Sensor maximum capacitance ¡¤ 6500pF
SLL-N2 resolution ¡¤ 0.15pF
Minimum sensor length ¡¤ 8.25 in (value for liquid nitrogen only)
Maximum sensor length ¡¤ 72 in (value for liquid nitrogen only, Controller will support greater sensor lengths – contact Sycon for unusual requirements.)
Liquid Level Resolution ¡¤ 0.15 cm (value for liquid nitrogen only)
Level Accuracy ¡¤ 2.5% display, 2% or better via computer interface
Cryo LN2 Probe
The capacitive sensor (probe) is made of stainless steel. Outside diameter is 0.375". The active length (sensing range) and overall length can be specified to suit your application.
The probe is typically installed in a dewar through a ferrule-type fitting to provide a secure, pressure-tight seal.
Click here for information on the SLL-N2 gauge.
FEATURES:
¡¤ 316L stainless steel construction
¡¤ BNC connector for direct connection to the SLL-N2 gauge
¡¤ Pressure tested to 50 PSI
¡¤ Available in custom lengths to fit your needs