Introduction to ABB NTLS01
NTLS01 Product Overview
The ABB NTLS01 is a high-reliability industrial level measurement and transmission instrument, specifically designed for accurate liquid level monitoring in industrial process control systems. It serves as a key component connecting on-site level sensing elements and upper-level control units, converting detected liquid level signals into standard industrial output signals to ensure reliable data transmission and precise process regulation. Equipped with advanced anti-interference signal processing technology, the instrument maintains stable and accurate measurement performance even in harsh industrial environments with electromagnetic interference, temperature fluctuations, and corrosive media. Featuring a compact and rugged structural design with high protection class, it is suitable for installation in various industrial sites such as chemical tanks, water treatment pools, and oil storage tanks.

NTLS01 Technical Specifications
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Product Model: NTLS01
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Product Type: Industrial Level Measurement and Transmission Instrument
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Core Functions: Liquid level signal acquisition, signal conversion and transmission, anti-interference processing, fault self-diagnosis, level status indication
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Measurement Principle: Capacitive level measurement; Suitable for various conductive and non-conductive liquids
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Measurement Range: 0-5m (adjustable); Measurement accuracy: ±0.2% of full scale
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Output Signal: Standard 4-20mA analog output; Optional HART communication protocol for remote configuration and monitoring
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Power Supply: 24V DC ±10%; Loop-powered design, power consumption ≤6W
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Operating Environment: Temperature range: -30°C to +70°C; Humidity: 5-95% (non-condensing); Complies with IEC 61000-6-2/4 EMC standards
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Protection Class: IP67; Dust-tight and water-submersible design suitable for on-site harsh conditions
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Mechanical Dimensions: 55mm × 150mm × 120mm; Weight: Approximately 0.3kg
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Installation Method: Top-mounted or side-mounted; Compatible with standard flanges and threaded connections
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Material Compatibility: Probe material: 316L stainless steel; Suitable for corrosive liquid media in chemical and petrochemical industries
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Certifications: CE, UL compliant; Suitable for global industrial process control applications
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