
The SLDL2130 Pulsar Ultrasonic Level Transmitter is a fully digital, universal level measuring instrument with user-friendly design and complete level monitoring & control functions. The SLDL2130 Pulsar Ultrasonic Level Transmitter integrates high-performance industrial chips, digital temperature compensation, and reliable non-contact measurement, making it ideal for liquid and bulk solid level applications in various industries.
Solidat Applied Technologies Ltd. is one of the leading manufacturers and suppliers of SLDL2130 Pulsar Ultrasonic Level Transmitter in China, and supports full customization for special working conditions. We provide high-quality SLDL2130 Pulsar Ultrasonic Level Transmitter from stock, and welcome global customers to request factory quotations with good service and competitive pricing.
The SLDL2130 Pulsar Ultrasonic Level Transmitter combines the advantages of various level instruments and adopts a fully digital structure. It uses industrial-grade chips and digital temperature compensation to ensure stable and accurate measurement. The SLDL2130 Pulsar Ultrasonic Level Transmitter supports adjustable upper and lower alarm points and analog output, with on-site OLED display. Its metal aluminum casing is compact and sturdy, providing excellent protection. As a non-contact measuring device, the SLDL2130 Pulsar Ultrasonic Level Transmitter is hygienic and avoids winding, blockage, leakage, corrosion, and frequent maintenance issues found in traditional level devices. It also supports HART communication protocol, enabling stable data transmission and field instrument connectivity.
•Wide voltage input: 18–28V DC for stable operation of the SLDL2130 Pulsar Ultrasonic Level Transmitter.
• Configuration backup and restore function for convenient commissioning.
• Supports measurement of multiple physical quantities: distance, level, volume, etc.
• Arbitrarily adjustable analog output for flexible system docking.
• Full scale start and end point can be set freely.
• Provides additive and differential ranging modes for distance and level measurement.
• Built-in digital filtering and dynamic echo identification for stable readings.
• Optional HART communication module for digital data transmission.
• OLED display with clear Chinese/English menu interface.
The SLDL2130 Pulsar Ultrasonic Level Transmitter is widely used in liquid and bulk solid level measurement, including:
•Water tanks, water treatment, and reservoir level monitoring
• Raw material silos, process bins, and finished product warehouses
• Lime kiln, calcium carbonate processing, and chemical processing
• Food, beverage, and industrial process level control
• Mining, building materials, and mechanical equipment level detection

| Parameter | SLDL2110 | SLDL2120 | SLDL2130 |
|---|---|---|---|
| Model | SLDL2110 | SLDL2120 | SLDL2130 |
| Application | Suitable for continuous measurement of liquid or solid level in storage containers or open pools, as well as liquid level measurement in various industrial fields, especially water treatment industry | Same as SLDL2110 | Same as SLDL2110 |
| Process interface | G 1½A | G2A | G2A, flange or hanger |
| Transducer housing material | PU/PC/PTFE/PVDF | PU/PC/PTFE/PVDF | PU/PC/PVDF |
| Process temperature | -50…80 °C | -50…80 °C | -50…80 °C |
| Process pressure | (-0.02…0.1) MPa | (-0.02…0.1) MPa | (-0.02…0.1) MPa |
| Measuring range | 0.25…5m | 0.4…12m | 0.5…35m |
| Transmit frequency | 55KHz | 43KHz | 35KHz |
| Launch angle | 5.5° | 5.5° | 3° |
| Signal output | 4…20mA HART 2-wire/4-wire, Profibus PA, Foundation Fieldbus, Modbus protocol, 485 bus, GPRS/CDMA remote, Bluetooth communication | Same as SLDL2110 | Same as SLDL2110 |
| Certified | CE, EMC, CE safety, FCC part 15, Seal rating | Same as SLDL2110 | Same as SLDL2110 |

The SLDL2130 Pulsar Ultrasonic Level Transmitter performs reliably in calcium carbonate processing lines, water tank monitoring, silo level control, and various industrial automation systems. It delivers stable measurement with easy operation, low maintenance, and long service life.