Senix LVL-500-232A ToughSonic CHEM 35 Level Sensor, RS-232 Configuration Interface
- Part #:LVL-500-232A
- Model #:ToughSonic CHEM 35
- Condition:Brand New

Overview
The Senix LVL-500-232A ToughSonic CHEM 35 Level Sensor is a high-performance, non-contact ultrasonic level sensor designed for precise and reliable measurement in challenging industrial environments, particularly those involving corrosive chemicals. Encased in a robust, chemically inert PVDF sealed housing with an IP68 rating, this sensor ensures long-lasting durability and accurate readings without physical contact with the material. It accurately measures distances up to 35 feet (10.7 meters), making it ideal for monitoring levels in taller tanks. Featuring multiple output options including a serial RS-232 interface for configuration and data acquisition, this sensor provides seamless integration into various control and monitoring systems. Its PC configurability and integrated temperature compensation guarantee optimal performance across a wide range of demanding applications, offering a significant upgrade over traditional contact-based level sensors.
Key Features
- Non-Contact Ultrasonic Measurement: Provides highly accurate and reliable level readings without physical contact, eliminating corrosion and contamination concerns in aggressive media.
- Rugged, Chemically Inert PVDF Housing: Ensures exceptional resistance to a wide range of harsh chemicals and provides long-term durability in demanding environments.
- Long Measurement Range (Up to 35 Feet): Capable of accurately measuring levels in taller tanks, offering versatility for various industrial applications.
- Multiple Output Options: Includes 4-20 mA, 0-10 VDC, Relay, and Serial (RS-232) for flexible integration with diverse control systems.
- Temperature Compensation: Automatically adjusts readings for temperature variations, ensuring consistent and accurate measurements across a wide operating range.
- IP68 Rated: Provides exceptional protection against dust and water ingress, ensuring reliable performance in both indoor and outdoor installations, even in submerged conditions.
Specifications
Product Name: Senix LVL-500-232A ToughSonic CHEM 35 Level Sensor
Measurement Principle: Ultrasonic, Non-Contact
Housing Material: PVDF (Polyvinylidene Fluoride)
Measurement Range: Up to 35 feet (10.7 meters)
Accuracy: ±0.25% of range
Repeatability: ±0.1% of range
Output Options: 4-20 mA, 0-10 VDC, Relay, Serial (RS-232)
Interface: RS-232 Configuration Interface
Power Supply: 12-30 VDC
Process Temperature: -40° to 185°F (-40° to 85°C)
Process Pressure: Up to 100 PSI
Enclosure Rating: IP68
Mounting: Top or bottom mount, 2 inch NPT or BSP
Applications
Crucial for precise level monitoring in chemical storage and processing tanks, ensuring safe and efficient operations. Essential for benign liquid level monitoring in various industrial applications. Integral to industrial process control systems requiring accurate and reliable level feedback. Widely used in water and wastewater treatment facilities for monitoring levels in storage tanks and treatment processes. Suitable for level measurement in food and beverage processing applications where hygiene and chemical resistance are critical. Employed in pharmaceutical manufacturing for accurate level control of various liquids and solutions.
Performance and Characteristics
The non-contact ultrasonic technology provides highly accurate and repeatable level measurements, unaffected by the chemical properties or viscosity of the monitored substance. The rugged PVDF housing ensures exceptional chemical resistance and long-term durability in harsh industrial environments. The extended measurement range of up to 35 feet makes it suitable for a wide variety of tank sizes. The multiple output options allow for seamless integration with existing analog or digital control systems, while the RS-232 interface facilitates easy configuration and data acquisition via a PC. The integrated temperature compensation ensures consistent accuracy across a broad temperature range. The IP68 rating guarantees reliable performance even in wet or submerged conditions.
Additional Information
The Senix LVL-500-232A offers a robust and reliable solution for demanding level monitoring applications. Its compatibility with both 2 inch NPT and BSP tank fittings provides flexible installation options. The RS-232 interface allows for easy configuration of sensor parameters and retrieval of measurement data using a PC. The combination of a chemically inert housing, non-contact technology, and temperature compensation ensures accurate and maintenance-free operation in challenging environments. Refer to the user manual for detailed instructions on configuration, wiring, and application-specific considerations.
Kit Contents
This product includes:
- Senix LVL-500-232A ToughSonic CHEM 35 Level Sensor
- Mounting hardware
- User manual
Achieve precise and reliable level monitoring in corrosive environments with the durable and versatile Senix LVL-500-232A ToughSonic CHEM 35 Level Sensor. Upgrade your industrial processes today!

- Specification Sheet
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Maximum Range | 35 feet (10.7 meters) |
Optimum Range | 12 inches to 25 feet (30.5 cm to 7.6 meters) |
Deadbande | 0-12 in (0-30.5cm) |
Temperature | -40° to 158° F (-40° to 70° C) |
Humidity | 0 to 100% operating |
Protection | NEMA-4X, NEMA 6P, IP68 |
Transducer | Chemically isolated piezoelectric |
Compensation | Temperature compensated |
Resolution | Serial data: 0.0034 in. (0.086 mm). Analog steps: 4099 (0-10 VDC), 3279 (4-20 mA) |
Repeatability | Nominal 0.2% of range @ constant temp. Affected by target, distance, environment |
Update Rate | 20 Hz (50 ms), SenixVIEW adjustable; affected by SenixVIEW filter selections |
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