APPLICATIONS
❑ For bonded tanks
❑ For LPG, LNG, Petroleum, Fuels, Water supply and Sewage systems,
Chemicals, Power Plants, Food and Beverages.
❑ For versatile applications such as various kinds of liquid measurement,
2-liquids interface, a-point-measurement of liquid density,
multi-points measurement of liquid density for profile presentation.
FEATURES
Those items marked as ■ are added or improved features from existing
models.
■ For bonded tanks
The increased noise resistivity and lightening protection assure
you reliable operation as complying with superb level 4 or more
stipulated in IEC61000-4,5.
Protection from direct lightning (Option)
■ Having the same dimensions and materials as existing models,
FW9000NN is compatible to Japanese explosion-proof requirements
and is interchangeable with existing FW-9000 to make
replacement easy.
■ Parameters can be set without opening housing with 4 magnet
sensors attached to the indicating windows.
■ Compatible with wide range of power supply from 100 to 240
VAC, 50/60Hz.
■ Standardized 2 sizes of measuring drums cover wide measuring
ranges from small to gigantic tanks.
❑ Complying with RoHS requirements.
❑ Eco-friendly low power consumption as small as Max. 25VA.
❑ Covers high design pressure up to 3.0 MPa.
❑ Electronic circuits are installed in the electric compartment which
is completely isolated from drum compartment.
❑ Can be connected to the existing spot type and multipoint averaging
temperature sensors.
❑ Precision stepping motor control with micro processor has realized
amagingly accurate measurement.
❑ Highly reliable operation with powerful self-diagnosis functions
(SIL2).
❑ High durability with non-contact type balancer without using slip
ring.
❑ In has addition to the high-speed serial data communication,
FW9000NN have various communication tools which are compatible
to TOKYO KEISO's existing well-established transmitters.
Therefore, FW-9000NN serves with ease for your renovation and
replacement of the existing tank monitoring system.
❑ In combination with DIR110NN series, Max. 6 contact signals
transmitted between fi eld and control room. Monitoring and control
of equipments around the tank yard are also possible in addition
to liquid level measurement.
❑ 4 to 20 mA signals such as pressure signal can be digitalized and
retransmitted.
❑ Analog 4 to 20mA signals such as level and temperature can be
output additionally to meet with high speed data processing carried
by host computers.