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EDS7-65D Datasheet, PDF (2/4 Pages) Fuji Electric – WATER LEVEL TRANSMITTER
FQK
Enclosure:
Detector: IP68
The pressure detector of the type for
sewage water is provided with a sludge
protector.
Connector terminal: JIS C0920
immersion-proof type
Mass (weight) approx:
Detector; 2 kg
Connector terminal; 3.5 kg (excluding
cable)
Cable; 3 kg /10 m
Mounting method:
Detector; Suspended in water or placed
at water bottom.
Repeater; Mounted on 2B pipe or wall.
Arrester:
Built in both detector and connector
terminal.
Lightning resistance
Detector: 10 kA, Repeater: 2500 A
(8/20 µs)
<Optional specifications>
Indicator (repeater):
Analog indicator
% scale or actual-value scale
Detector stand: For installing detector at water bottom
SUS 304 (φ267, φ180, φ95 ··· by order)
Chain:
SUS 316 (for hoisting the detector)
SCOPE OF DELIVERY
Transmitter (detector + connector terminal, with hollow
cable and pipe mounting bracket)
Detector stand and chain when specified at option,
RELATED DEVICE
Hand-held communicator (type FXW. Refer to EDS8-47.)
OPERATING PRINCIPLE OF DETECTOR
To connector terminal
DC 4ʙ20mA
Hollow cable
Outer tube
Power circuit
Microprocessor
Detection circuit
Hollow pipe
Pressure sensor
Pressure receiving
diaphragm
Water pressure
SYSTEM CONFIGURATION (EXAMPLE)
Water level transmitter
Connector terminal
DC 4ʙ20mA
Distributor
Receiving instrument
DC 1ʙ5V
Hollow cable
Power supply
Detector
2