Electronet Equipment Pvt. Ltd.

Kondhwa, Pune, Maharashtra

LCT-01 Capacitance Level Transmitter Features

Two-wire system
4–20 mA DC output
Weatherproof IP67 electronics protection
Reliable measurement of conductive and non-conductive liquids, slurries
Fast, stable and maintenance-free operation

Description

Electronet LCT-01 Series are capacitance-type level transmitters used for continuous level measurement in tanks and vessels. The probe and vessel wall form the two electrodes of a capacitor. For non-conductive vessels, a double-rod probe design is used.

As the level of material changes, the dielectric constant between the probe and vessel wall changes. Air has a dielectric constant of 1, while liquids have values greater than 1. This variation in dielectric constant changes the capacitance value, which is converted into a proportional 4–20 mA output representing the level.
The transmitter offers a stable, accurate and drift-free measurement, suitable for liquids, powders and slurries.

Technical Specifications Probe & Measurement

Probe Length:
• Up to 15 meters
• Single Rod (up to 2000 mm)
• Coaxial Probe (up to 2000 mm)
• Rope Type Probe (above 2000 mm)

Measuring Range: Level measurement as per probe length
Accuracy: ±1% F.S.
Linearity: ±1%
Response Time:

LMT-01 Magnetic Float Level Transmitter Features

Simple, low-cost, and reliable
Suitable for conductive and non-conductive liquids and slurries
Continuous 4–20 mA DC output
2-wire loop-powered system
Weatherproof IP67 protection
Flameproof CMRI IIA IIB certified (optional)
Maintenance-free operation

Description

Electronet LMT-01 series are magnetic float-operated level transmitters designed for continuous level measurement.
The system consists of a non-magnetic guide tube and a float containing a magnetic assembly. As the liquid level changes, the float moves along the guide tube and actuates hermetically sealed reed switches inside.
This sequential actuation creates a proportional 4–20 mA DC signal, enabling smooth and accurate level indication.
The robust construction and reliable sensing mechanism make the LMT-01 suitable for a wide range of industrial level-measurement applications.

Technical Specifications Measurement

Probe Length: As required (max. 2 meters)
Probe Type: Single Rod (up to 2000 mm)
Accuracy: ±10 mm
Linearity: ±0.5% for 3 m probe length

Process Conditions

Process Temperature: up to 55°C
Process Pressure: up to 10 kg/cm²
Mounting: Top of the tank

Material of Construction

Probe / Transducer MOC:
• SS316
• PTFE
• Hastelloy C
• PP

Float MOC: SS or PP (factory selected based on fluid)
Float Dimensions: Dia 54 mm × Height 106 mm

Electrical

Output: 4–20 mA DC (2-wire)
Power Supply: 24 VDC (±10%), loop powered
Response Time:

Features

• Piezo resistive sensor

• Measuring range up to 500 meters

• Pressure range 0.4 to 10 bar

• IP-68 ingress protection

• Simultaneous level & temperature measurement with optional PT100 sensor

• Optional suspension clamp & cable gland

• SS-316 enclosure ensuring corrosion-resistant, long-life operation

• IP-68 protection suitable for harsh, wet, and submerged applications

Technical Specifications Performance Characteristics

• Sensor Type: Piezo Resistive

• Max Measuring Range: 0 to 500 m

• Pressure Range: 0.4 to 10 bar

• Display: Backlight LCD

• Output: 420 mA DC

• Relay Output: 1 Relay (Optional)

• Communication Output: RS-485 MODBUS RTU (Optional)

• Output Load: 600 Ohm

• Accuracy: 0.25% F.S.

• Non-Linearity:

HLT-22 Hydrostatic Level Transmitter Features

Piezo resistive sensor
Measuring range up to 500 meters
Pressure range from 0.4 to 50 bar
Ingress protection IP68
Overload-resistant construction
420 mA two-wire output
Reliable and cost-effective operation
Simultaneous level and temperature measurement (optional PT100 sensor)
Suspension clamp and cable gland (optional)
Compact, durable, and maintenance-free design

Description

Electronet HLT-22 series level transmitters are designed for fast, easy, and trouble-free installation. These transmitters provide a stable 420 mA output proportional to the liquid level, operating on a 24 VDC power supply. All wetted parts are made from stainless steel, ensuring long-term durability.
The transmitter is suitable for wastewater, sludge, saltwater, and general industrial applications. Specialized non-metallic versions are also available for corrosive media.

Technical Specifications Sensor & Measurement

Sensor Type: Piezo resistive
Maximum Measuring Range: 0 to 500 meters
Pressure Range: 0.4 to 50 bar
Output Signal: 420 mA DC, 2-wire
Output Load: 600 ohms
Accuracy: 0.25% F.S.
Overpressure Safety: 1.5 maximum pressure
Burst Pressure: 2 maximum pressure
Response Time:

ULT 2008 – Battery Operated Ultrasonic Level Transmitter Features

• Non-contact type measurement

• Compact design & easy maintenance

• Battery operated

• Minimizes process downtime

• Automatic temperature compensation

• LCD display

• Password protection

• Software calibration

• Easy installation & configuration

• Narrow beam technology

• Measures liquid height, distance to liquid, volume or flow in open channels

Description

Electronet series ULT 2008 is a battery-operated ultrasonic level transmitter designed for non-contact level measurement.
It works on Ultrasonic Time-of-Flight technology, which calculates the time taken by ultrasonic pulses to travel from the sensor to the liquid surface and back.

This technology is ideal for:

• Slurries

• Corrosive liquids

• Wastewater applications

• Open channels

• Tanks without obstacles in the ultrasonic beam path

The transmitter provides local indication through an LCD display and supports measuring ranges up to 12 meters.

Technical Specifications Measurement

• Measurement Principle: Ultrasonic (Time of Flight)

• Measuring Range: Up to 12 meters

• Dead Band: < 300 mm

• Beam Angle: < 7°

• Measuring Frequency: 25 KHz

• Temperature Coefficient: ±0.01% per °C

Performance

• Accuracy: ±0.25% of F.S.

• Linearity: ±0.1%

• Repeatability: ±0.1%

• Stability: ±0.05%

Power & Output

• Communication Output: GSM, GPRS

• Power Supply: Battery Operated

• Battery Life: 2–10 years (depending on sampling time)

• Power Consumption: < 500 mW

Display

• Type: LCD

Operating Conditions

• Process Temperature: 0 to 85°C

• Operating Pressure: Atmospheric

• Ambient Temperature: 0 to 85°C

• Ambient Humidity: 5–95% RH (non-condensing at 25°C)

  Mechanical Details Electronic Protection Class

• Flameproof (CMRI 1A 11B Certified)

• Weatherproof IP-67

MOC – Electronics Enclosure

1. Die-cast aluminium (PU painted)

2. SS316

3. ABS Plastic

Process Connection

• 2” BSP (up to 8 meters)

• 2.5” BSP (8–10 meters)

• 3” BSP (10–15 meters)

• 4” BSP (15–20 meters)

Mounting

• Vertical – Top of the tank

MOC – Probe

• PVDF

DLT-200 Displacer Type Level Transmitter Features

• Two-wire level transmitter

• Digital LCD display

• Hall-effect based non-contact design

• EMI / EMC compliant

• Seismically qualified

• Suitable for clean and dirty liquid level measurement

  Description

The Electronet DLT-200 Displacer Type Level Transmitter operates on the Archimedes principle of buoyancy, using a displacer integrated with Hall-effect sensing technology.
As the liquid level changes, the displacer moves vertically due to variations in buoyant force. This displacement is sensed by a non-contact Hall-effect sensor, and the built-in microcontroller converts the movement into a standard 4–20 mA output (HART optional).
This makes the DLT-200 ideal for reliable and accurate continuous level measurement in a wide range of industrial applications.

  Technical Specifications General

• Type: Displacer type level transmitter

• Transmitter Configuration:

  1. Local

  2. Remote (up to 3 m)

  Electrical

• Output (Two-Wire): 4–20 mA with superimposed HART (optional)

• Supply Voltage: 12.5–45 VDC

• Signal Range: 3.9 mA to 20.8 mA

• Insulation Resistance: > 100 MΩ at 100 VDC

• Electrical Termination: Terminal block for 1.5 sq.mm cable

• Cable Gland: Single compression SS cable gland

• Conduit Entry: Suitable for 14 mm OD cable

  Measurement

• Range of Measurement:

  • Standard: 100 mm to 3000 mm (Exact range to be specified)

  • Higher ranges available on request

• Sensing Technology: Hall-effect sensor

• Accuracy (including repeatability, drift, zero error): ±1% of F.S.

  Display

• Display Type: LCD

• Visible Area: 32.5 × 22.5 mm

• Main Display: 5-digit

• Digit Height: 8 mm

• Bar Graph: 51 segments

  Mechanical Construction

• Displacer Material: SS-316 (others on request)

• Spring Material: Inconel (others on request)

• Wetted Parts: SS-316 (others on request)

• Transmitter Housing:

  • Die-cast aluminium / Stainless Steel (options available)

• Process Connection:

  1. Flanged

  2. Threaded

  3. Socket weld
     (details to be specified)

• Gasket Material: EPDM (other options available)

• Accessories (Optional):

  • Perforated type stilling well

  • External chamber

• Accessories Material: MS / SS-304 / SS-316 / others

  Environmental

• Enclosure Protection: IP-65 (higher protection on request)

ELTAR-20 Radar Level Transmitter Features

Self-adjusting tracking radar technology
Simple push-button calibration
4–20 mA / 20–4 mA output (isolated on 4-wire models)
Diagnostics and data logging software
PLC compatible (MODBUS RTU)
Two-wire or four-wire operation
Fully programmable
Suitable for liquids, solids, tanks, silos, and reactors

Description

Electronet ELTAR-20 is a high-frequency radar level transmitter designed for accurate and reliable level measurement in industrial applications. It supports a measuring distance of up to 30 meters. Its optimized antenna and advanced microprocessor provide superior signal analysis, making it suitable for reactors, solid silos, and complex environments with steam, dust, or turbulence.

Technical Specifications Electrical & Enclosure

Electrical Connection: ½" NPT (F) × 2, M20 × 1.5 (F)
Enclosure Material: Aluminum or Stainless Steel (94V0)
Ingress Protection: NEMA 4 / 4X (IP67)
Installation Category: Class II

Operating Conditions

Temperature Limits:
• PP Rod: –40 to +190°F (–4 to +88°C)
• PTFE Rod: –40 to +350°F (–40 to +177°C)
Maximum Pressure: 3 bar
Operation Principle: Pulse Radar (26 GHz)

Electrical Specifications

Power Supply:
• 24V DC (±10%)
• 24V DC two-wire loop powered
Transmitter Power: 50 µW average
Accuracy:
• ±0.1% of max range (lab)
• ±0.25% of max range (field)
Outputs: 4–20 mA / 20–4 mA (isolated on 4-wire)
Communication: MODBUS RTU

Calibration & Diagnostics

Calibration: Via communication port
Diagnostics: Echo profile available via communication port

Antenna & Construction

Antenna Options:
• PTFE dielectric rod
• SS316 horn antenna for low dielectric materials
Probe Material: PP / PTFE / SS316 depending on antenna type

Local Indication

Display: LCD