670 Liquid Level Indicator
The CNC 670 Series liquid level indicators are the float operated
target reading type, and are used extensively for indicating
the liquid level in practically all types of storage tanks.
Recommended for use on tanks storing water, fuel oil, lubricating
oil and most hydrocarbons with the standard material specification,
and to cover other liquids special material specifications are
2570 Low Pressure Automatic Tank Gauge
Float operated low pressure automatic tank gauge suitable for
pressures up to 1 barg. The aluminium gaugehead is suitable
for metric or imperial calibration, and is complete with an
operational check knob. The standard stainless steel float gives
an accuracy suitable for Custody Transfer Approval.
2579 Low Pressure Magnetic Link Gauge
Designed for use in food, brewing, water, dairy and industries
where tank contents must be maintained in sealed hygienic conditions.
In this system the annular float contains magnets and travels
up and down a thin stainless steel walled float guide tube.
This tube is sealed to prevent ingress of tank contents. Inside
the tube a magnetic follower is suspended on the perforated
tape connected to the gauge head. This follower, locked magnetically
to the float, follows liquid level change and causes corresponding
movement in the perforated tape. The tape is connected to the
standard CNC 2570 Series gaugehead unit.
2580 High Pressure Automatic Tank Gauge
Float operated high pressure automatic tank gauge suitable
for pressures up to 300 psig. Gaugehead in cast steel is suitable
for metric or imperial calibration. Contains magnetic link
drive. Multisphere float, tape and guidewires in stainless
2585 Oil Seal Unit
Standard liquid seal unit for 8.5"WG maximum working
pressure. May be used with all CNC tank level gauges and liquid
level indicators. Used to stop tank vapours entering the tank
gaugehead, or tank vapours venting to atmosphere in the case
of a CNC 670 installation.