Product Categories
Technical Specifications
Product Categories
Technical Specifications
Concentration Meters
High-precision digital density meters for real-time monitoring and process control in industrial environments.
LONN800 Professional Handheld Density & Concentration Meter
LONN800 handheld density & concentration meter is aportable, battery-powered density and concentration measurement instrument designed for on-site testing in pharmaceutical, chemical, ±0.003g/mL accuracy. Measures density, concentration & Baumé. Portable, battery-powered, 2-second response.
- Measurement Type: Density + Concentration + Baumé (integrated)
- Density Range: 0-2 g/mL (custom calibration available)
- Density Accuracy: ±0.003 g/mL
- Density Resolution: 0.0001 g/mL
- Density Repeatability: ±0.0005 g/mL
- Concentration Range: 0-100% (calibrated at 20°C)
- Concentration Accuracy: ±0.5%
- Response Time: 2 seconds
- Power Supply: Built-in lithium battery (3.7V DC) + charger
- Display: LCD with backlight (button operation)
LONN7001 Tee Ultrasonic Density & Concentration Meter — Flange DN25 Inline
LONN7001 tee ultrasonic density & concentration meter with flange DN25 connection. Non-nuclear acoustic impedance, 4-20mA/RS485. For chemical & petrochemical inline monitoring.
- Measurement Principle： Ultrasonic Acoustic Impedance
- Measuring Range： 0–100% solids (concentration); 0.5–3.0 g/cm³ (density)
- Accuracy： ±1% of reading (concentration)
- Output： 4-20mA + RS485 Modbus RTU
- Process Connection： Flange DN25 (ANSI/DIN/JIS)
- Process Temperature： -25°C to +150°C
- Power Supply： 24V DC or AC220V
LONN7000 Insert Ultrasonic Density & Concentration Meter
LONN7000 insert ultrasonic density & concentration meter for real-time slurry monitoring. Non-nuclear acoustic impedance, 4-20mA/RS485. For mining.
- Measurement Principle： Ultrasonic Acoustic Impedance
- Measuring Range： 0–100% solids (concentration); 0.5–3.0 g/cm³ (density)
- Accuracy： ±1% of reading (concentration)
- Output： 4-20mA + RS485 Modbus RTU
- Process Connection： Flange (DN50–DN200)
- Insertion Length： 200–1000 mm (customizable)
- Power Supply： 24V DC or AC220V
LONN6004 Explosion-Proof Alcohol Density & Concentration Meter
LONN6004 alcohol density concentration meter for real-time ABV and ethanol monitoring in distilleries, breweries, and bioethanol plants. Ex d IIC T6 explosion-proof; 4-20mA + RS485; 316L U-tube sensor; ±0.001 g/cm³ accuracy. Contact anna@xalonn.com for pricing.
- Measurement Principle： U-tube Oscillating Frequency
- Measuring Range： 0.1–5 g/cm³; custom ABV range
- Accuracy： ±0.001 g/cm³
- Output： 4-20mA + RS485 Modbus RTU
- Process Connection： Flange / Thread / Clamp
- Power Supply： 24V DC
LONN-700S Split-Type Tuning Fork Density & Concentration Meter
The LONN-700S is a split-type tuning fork density meter separating sensor from transmitter via sealed cable. Handles +200°C process temperatures while keeping electronics remote. Ideal for steam injection, asphalt processing, and high-temperature chemical applications requiring safe display access.
Key Benefits of This Advanced Split Type Tuning Fork Density Meter:
- ✅ Remote Electronics: Transmitter mounts up to 10 meters from process connection — ultimate installation flexibility
- ✅ Thermal Isolation: Electronics fully protected from extreme pipe temperatures up to +200°C
- ✅ Vibration Decoupling: Sensor operates in flow stream while signal processing stays mechanically isolated
- ✅ Safe Display Positioning: LCD readable at eye level or control room — no ladder climbing required
- ✅ Proven Precision: ±0.002 g/cm³ accuracy, identical to premium integrated models
- ✅ Hazardous Area Certified: ATEX/IECEx explosion proof density transmitter options available
- ✅ Non-Nuclear Technology: No radioactive source — safer than radiometric alternatives, zero licensing burden
LONN-700CM Inline Tuning Fork Density & Concentration Meter
The LONN-700CM inline tuning fork density meter is a high-precision online density meter designed for continuous, real-time liquid density measurement and concentration monitoring in industrial processes. Engineered with a robust vibrating fork sensor, this tuning fork density meter delivers stable, accurate density readings across demanding applications — from corrosive chemicals in petrochemical plants to sugar solutions in food production lines.
Unlike bulky coriolis mass flow systems, the LONN-700CM vibrating fork density sensor installs directly into your pipeline via flange connection, requiring minimal straight pipe run and offering straightforward integration with existing DCS and PLC systems via 4-20mA output or RS485 Modbus protocol.
Key Benefits:
- ✅ High Accuracy: ±0.002 g/cm³ density precision
- ✅ Wide Range: 0-2 g/cm³ (0-2000 kg/m³) continuous inline density measurement
- ✅ Temperature Resilient: -25°C to +120°C standard, up to +150°C for high temperature process applications
- ✅ Pressure Rated: Up to 2.5 MPa standard, 6.3 MPa for demanding pipeline conditions
- ✅ Multi-Output: 4-20mA + RS485 Modbus — standard process industry signal formats
- ✅ Hazardous Area Ready: Explosion proof inline density meter configuration (ATEX available)