level indicators are mounted on the top of vessels. With the liquid or interface level changing, the ball float will
move up and down and drive the magnetic connecting rod goes up and down. The magnet steel inside of the
connecting rod drives the magnetic flakes inside of the indicator to roll over according to magnetic coupling
principle. All the magnetic flakes are coated with red one side and blue other side. The continuous red or blue zone
(red represents the liquid, while blue represents air or gas) can clearly indicate actual liquid level or interface level
inside of vessels. With remote transducers and upper, lower alarms equipped, the UHC, UQC series indicators can
realize to remotely transmit the liquid level signal and perform automatic control.
Mode selection sheet
Model Specification code Contents
UHC- Magnetic float level indicator
UHC- Magnetic float liquid level indicator
UQC-
Magnetic ball float liquid level
indicator
M With local indicator
N Without local indicator
S With remote transducer
T Without remote transducer
A With upper limit alarm
B With lower limit alarm
C With upper and lower limit alarm
D Without alarm
E PN1.0MPa
F PN1.6MPa
G PN2.5MPa
J PN4.0MPa ( only for UHC)
* level ρ or the interface ρ1 /ρ2
-
* Measuring range.
For UQC, please note the neck length
d Isolating explosion
i Intrinsic safe explosion-proof
W With steam jacket
□- □ □ □ □ □ - □ □ □
Model Selection Example
UHC-MSBF0.8/0.5-1800dW is with local indicator, with remote transducer, with lower limit alarm, nominal
pressure 1.6MPa, measuring interface, fluids densities 0.8g/m3 and 0.5g/m3 , measuring range 1800mm, isolating
explosion, with tracing steam jacket magnetic float liquid level indicator.
UQC-MTAG1.05-2000d (neck length: 500mm) is with local indicator, without remote transducer, with upper limit
alarm, nominal pressure 2.5MPa, measuring level, fluid density is 1.05 g/m3 , measuring range 2000mm, isolating
explosion, neck length 500mm top- mounted magnetic ball float liquid level indicator.
UHC magnetic float liquid level indicator outline sketch and installation dimensions
Dandong Top Electronics Instrument Co., Ltd Add: No..10 Huanghai Street, Zhenxing District, Dandong City, Liaoning Province,
P.R. China P.C.: 118000 Tel:+86-415-6227343 Fax: +86-415-6270003
Web site: http://www.ddtop.com E-mail: top@ddtop.com davidsong@ddtop.com