YK-LT

Submersible Level Transmitter

Submersible level transmitters measure liquid depth in industries like petrochemicals, metallurgy, and power generation based on hydrostatic pressure principles; they consist of a vented cable, pressure-resistant connector, and probe—typically featuring a stainless-steel housing with a diaphragm and ceramic sensor that converts liquid head pressure into a 4–20 mA standard signal; available in integral or remote configurations with ranges up to 0–30 meters, they are suitable for level monitoring in clean water, sewage, brine, and similar media.

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technology parameter

Structure Form	Submersible, Straight Rod	Connection Method	Flange Type, Threaded Type
Housing Material	Cast Aluminum	Lined Fluorine	PTFE (Customizable)
Display Type	3 1/2 Digit LED	Ambient Temperature	-20～60℃
Process Temperature	-20～100℃	Applicable Pressure	0-2.5MPa
Precision	0.25%	Electrical Interface	M20×1.5 (can be agreed upon)
Output Method	4～20mA, HART Protocol, RS485	Protection Rating	IP65, IP66
Certification	Intrinsic Safety and Flameproof	Power Supply Voltage	24VDC

Selection

Measurement Task
Operating Temperature

A:≤80℃; B:≤120℃; C:≤200℃; D:≤300℃; E:≤400℃;
Pressure Rating

A:0–1.6MPa; B:0–2.5MPa; C:0–4.0MPa; D:0–6.3MPa; E:0–10MPa;
Output Signal

A:4–20mA; B:Discrete signal; C:No Output;
Power Supply

A:24VDC; B:220VAC; C:Non-powered;
Process Connection Size

A:DN20; B:DN25; C:DN32; D:DN40; E:DN50; F:DN65; G:DN80; H:DN100; J:DN125; K:DN150; L:DN200; M:G1/2 thread; S:1/2 NPT thread; T:G1 thread; Y:G1½ thread; Z:G1¼ thread; X:Other;
Measuring Range

A:0-1000mm; B:0-5000mm; C:0-10000mm; D:0–15000mm; E:0-20000mm; F:0-30000mm; G:0-40000mm; H:0-50000mm; I:Other;
Corrosive Service

A:Yes; B:No;
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