Intelligent Submersible Level Sensor with Temperature Compensation for Accurate Readings and Longevit

YD-322A Diaphragm Level Transmitter

Core Features

• Advanced diffused silicon sensor

• Overpressure/lightning/EMI protection

• Standard 4-20mA output

• Optional display & HART protocol

Advantages

• High accuracy with temperature compensation

• Robust protection features

• Cost-effective solution

• Custom configurations available

Parameter Intelligent Submersible Oil Level Temperature Sensor Monitor

Measure range

Output signal

Load (Ω)

Current (2-wire system): ≤ (power supply voltage -8V)/0.02A

Voltage (3-wire): >Maximum output signal/1mA

Proportional voltage (3-wire system): >10K

Supply voltage

Total current consumption

Current (2-wire system): signal current, maximum 25mA

Voltage (3-wire system): 2.5mA

Proportional voltage (3-wire system): 2.5mA

Accuracy

Temperature range

Temperature drift

Long-term stability

≤0.2%FS/year@0.5%FS

Response time

Anti-vibration

10g (IEC 60068-2-6 standard, under resonance conditions)

Impact resistance

500g (IEC 60068-2-27 standard, mechanical shock)

Service life

1 million pressure cycles

Dimension

Material

Main Technical Parameters

• Measuring Range: 0–200 m (customizable)

• Output Signal: 4–20 mA, 1–5 V, or 4–20 mA with HART protocol

• Operating Voltage: 24 V DC (12–36 V DC / 18.5–45 V DC), or 220 V AC, 50 Hz

• Accuracy: 0.1% F.S., 0.2% F.S., or 0.5% F.S.

• Connection Types: Threaded, clamp, flange, or diaphragm seal (customizable)

• Explosion Protection: Standard / Exd IIB T4 / Exia IIC T6

• Electrical Connection: Cable outlet, explosion-proof connector, or terminal (customizable)

• Overload Capacity: 1.7× maximum measuring range

Product Features

• High stability and reliability, resistant to overload and impact

• Compact and robust structure, easy to install in any orientation

• Imported sensing element: low temperature drift, high stability and accuracy

• Strong anti-interference: waterproof, dustproof, shockproof, and corrosion-resistant

Applications
Petroleum, chemical, power, water treatment, mining, pharmaceutical, and food industries.

YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument.
we have 12 years sensor producing and developing experiences

Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.

12 moths warranty
OEM&ODM
Near 1/2 buyers found pressure sensor & contact us