# Water level sensor, YB-2J-F, 12-32V, 4-20mA, IP68, 0-3m

> Submersible water level transmitter YB-2J-F, range 0-3m, pressure-based. Supply 12-32V DC, output 4-20mA, stainless steel 304 housing, IP68 protection. Accuracy ±0.5% FS, thermal compensation -10°C...70°C, cable length 5 meters, probe dimensions 108x28mm, weight 900g. Suitable for integration with PLC or SCADA in tanks and wells.

- Page: https://sigmanortec.ro/en/water-level-sensor-yb-2j-f-12-32v-4-20ma-ip68-0-3m
- Price: 358.96 RON
- Availability: Out of stock
- Reference: 9927 · EAN: 5945318425624
- Category: Mechatronics and IoT > Sensors and Modules > Level and Liquid Sensors
- Specifications: Supply Voltage: 12 VDC; Maximum Input Voltage: 32 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.828 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:45 (Europe/Bucharest)

## Description

Submersible transmitter for precise water level monitoring in tanks and wells, measures 0-3 m based on pressure and offers standard 4-20mA output for quick integration with PLC or SCADA. Operates at 12-32VDC, has 304 stainless steel housing with IP68 protection for harsh environments, digital temperature compensation and high stability over time.
High-precision liquid level transmitter sensor equipped with a silicon sensor and digital conditioning circuit for accurate water level monitoring. It has a 304 stainless steel construction and IP68 protection, being designed for use in harsh environments, offering long-term durability and reliability.
The probe is powered with a voltage between 12 and 32VDC and the standard output signal is between 4 and 20mA, depending on the liquid level, ensuring easy integration into various industrial water monitoring systems.
The operating principle is based on water pressure and offers the digital temperature compensation function, meaning that any errors due to temperature variations are compensated.
The signal, read directly with a microcontroller, is interpretable in the range of 4mA (minimum water level) and 20mA (maximum water level 3 meters)
The probe has a 45° oblique angle with anti-blocking system for easy installation and an internal vent hose, which must be left free to remove air from the probe as it is submerged.
Specifications:
Supply voltage: 12-32V DC
Material: 304 stainless steel
Model: YB-2J-F
Measurement type: Water pressure
Measured medium: Water
Depth: 0 - 3 meters
Output signal: 4-20mA
Measurement accuracy: ±0.5% FS
Operating temperature: up to 70°C
Ambient temperature: up to 80°C
Thermal compensation: -10°C to 70°C
Overload capacity: <200%
Protection: IP68
Thermal drift: ±0.01% FS/°C
Long-term stability: ±0.2% FS/year
Mechanical shock resistance: 20g (20-5000Hz)
Probe dimensions: 108 x 28mm
Cable length: 5 meters
Weight: 900 grams
Use:
The RED thread The sensor is connected to +12V to +32V DC voltage (power supply).
The BLACK wire connects to the current measurement input of the reading device (e.g. PLC, multimeter, digital display, SCADA system).
Insert the probe into the measured liquid (excluding water, use in corrosive liquids is not recommended) and ensure that, during immersion (and after) the hose at the end of the cable remains unobstructed, to allow air to escape from the probe.
Make sure the sensor is mounted properly to avoid blockages.
Monitor the 4-20mA output signal to obtain water level values.
If necessary, the probe can be removed by unscrewing for maintenance.