Pro-Range PRTYWS-K020 Liquid Level Sensor - 0-2m Range, 4-20mA Output, 10-32V DC

Name: Pro-Range PRTYWS-K020 Liquid Level Sensor - 0-2m Range, 4-20mA Output, 10-32V DC
Brand: Pro-Range
SKU: SENS-1320
Price: 3309.00 INR
Availability: OutOfStock

₹3,309.00 (Inclusive of all taxes)

Out of Stock

The Pro-Range PRTYWS-K020 is a 4-20mA output liquid level sensor designed for industrial PLCs and control systems, providing precise depth measurement from 0 to 2 meters for water, oil, and similar liquids.

Features

0 to 2 meter liquid level measurement range with high accuracy.
Standard 4-20mA analog output for robust industrial signal transmission.
Wide 10-32V DC operating voltage range for flexible system integration.
Corrosion-resistant stainless steel construction for harsh liquid environments.
Compact design (28.2mm diameter) for easy tank or reservoir installation.

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Description

The Pro-Range PRTYWS-K020 liquid level sensor operates on a hydrostatic pressure principle, translating liquid column height into a proportional 4-20mA current signal. This two-wire output is inherently noise-resistant and ideal for long-distance transmission to PLCs, DCS, or data acquisition systems. The sensor’s stainless steel housing provides corrosion resistance against water, oils, and many industrial fluids.

Engineered for stable performance, the sensor features internal signal conditioning to deliver consistent readings across its specified 0-50 kPa pressure rating. Its wide 10-32V DC supply range ensures compatibility with standard industrial power supplies, while the compact form factor allows for straightforward mounting in tanks, sumps, and process vessels with minimal maintenance requirements.

Key Features

Hydrostatic pressure-based liquid level sensing from 0 to 2 meters.
Industry-standard 4-20mA two-wire analog current loop output.
Broad 10-32V DC operating voltage for versatile power supply compatibility.
Constructed with corrosion-resistant stainless steel for extended service life.
Rated for working pressures up to 50 kPa (approx. 5 mH₂O).
High accuracy and long-term signal stability for reliable process control.
Compact, cylindrical form factor (28.2mm diameter) for space-constrained installations.
Designed for low maintenance operation in demanding industrial environments.

Applications

Industrial tank level monitoring for water treatment and chemical processing.
Reservoir and sump level control in HVAC and building management systems.
Liquid inventory management for fuel, oil, and lubricant storage tanks.
Process automation level sensing in food & beverage and pharmaceutical manufacturing.
Agricultural irrigation system water level monitoring and control.

Technical Specifications

Model Number	PRTYWS-K020
Measurement Range	0 - 2 m
Output Signal	4 - 20 mA (Analog)
Operating Voltage	10 - 32 V DC
Working Pressure	≤ 50 kPa
Housing Material	Stainless Steel (Corrosion-Resistant)
Sensor Length	108 mm
Sensor Diameter	28.2 mm
Product Weight	0.54 kg

Frequently Asked Questions

What is the wiring configuration for the 4-20mA output on this sensor?

The PRTYWS-K020 uses a standard two-wire 4-20mA current loop. Connect the positive supply wire (10-32V DC) to the sensor's positive terminal, and the sensor's negative terminal to your PLC or receiver's analog input. The current signal is measured across a precision resistor at the receiver. Ensure proper grounding and use shielded cable for long runs in electrically noisy environments.

What liquids is this sensor compatible with?

This sensor is constructed with corrosion-resistant stainless steel, making it suitable for use with water, oils, fuels, and many non-aggressive industrial liquids. It is not recommended for use with highly corrosive chemicals, acids, or solvents without verifying material compatibility. The sensing diaphragm is designed for the specified 50 kPa maximum pressure.

How do I calibrate or scale the 4-20mA output to a specific level reading?

The 4mA output corresponds to the 0-meter (empty) level, and 20mA corresponds to the full 2-meter level, providing a linear relationship. Calibration is typically performed in your PLC, SCADA, or data logger by scaling the analog input channel. For example, a 250-ohm resistor converts 4-20mA to a 1-5V signal. No user calibration on the sensor itself is required under standard conditions.

What is the maximum pressure this sensor can withstand?

The Pro-Range PRTYWS-K020 is rated for a working pressure of up to 50 kPa (approximately 5 meters of water column). This rating covers the hydrostatic pressure from the measured liquid column plus any system backpressure. Do not exceed this pressure limit, as it may damage the internal sensing element and affect accuracy or cause failure.