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3. Reed switch-resistor components, sensor circuits
4. Housing, protective sensor circuit
5. Floating ball: measuring element
2.2 Operating Principle
UQZ magnetic float level transmitter with float and liquid level or boundary level change
synchronously, the magnetic steel inside the float makes the reed switch close or open, the
resistance value in the sensor circuit changes linearly, and then through the converter circuit in the
meter head assembly will be converted into 4~20mA standard DC signal, which will be displayed on
the LCD screen or output to the control room through the output terminal to realize the
long-distance transmission of the liquid level.
2.3 Packing
Please send the packaging waste to a special recycling agency.
2.4 Hoisting and Transporting
Please select qualified hoisting equipment and lifting straps, and pay attention to safety.
2.5 Storage
Storage temperature -20℃~40℃, storage humidity≤20%
3 Technical Characteristics
3.1 Product Features
3.1.1 UQZ magnetic Float Level Transmitter Explosion-proof certification as adopted, certification
mark：
Intrinsically safe Ex ia ⅡC T1～T5/T6 Ga
Explosion isolation Ex d ⅡC T1～T5/T6 Gb
3.1.2 Product implementation standards
GB/T 25153-2010 Magnetic Float Level Gauge for Chemical Pressure Vessels
JB/T 12957-2016 Magnetic Float Level Transmitter
3.2 Main Parameter
Range
0~6000mm（＞6000mm It can be made beyond the range）
Flange standard
HG/T20592-2009、HG/T20615-2009 or on request
Nominal diameter
DN150、DN100
Nominal pressure
≤2.5MPa
Wetted material
304、316L or on request