Continuous Capacitance Level Transmitter (Liquids)

Made in India 100% Tested & Calibrated

Model: CPLT-1200L

The CPLT-1200L is a high-accuracy continuous capacitance level transmitter designed for reliable level measurement of conductive and non-conductive liquids. Built with full PTFE insulation and integral microprocessor electronics, it converts level changes directly into a linear 4-20mA current output. Available with rigid probes for tanks up to 3 meters and flexible rope probes for deep vessels up to 30 meters.

Conductive & Non-Conductive Liquids Rigid (3m) & Flexible (30m) Probes Linear 4-20mA Isolated Output Easy Push-Button Calibration IP66 Flameproof / Weatherproof

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Applications & Suitability

Water & Wastewater Systems: Continuous level tracking in raw water tanks, cooling towers, DM water, condensate sumps, and effluent treatment pits.

Chemical & Acid Storage: PTFE-sleeved SS316 probe resists corrosive acids, alkalis, reagents, and solvents.

Edible & Industrial Oils: High accuracy monitoring in vegetable oils, transformer oils, lubricants, and hydraulic reservoirs.

Pharmaceutical & Food Processing: Sanitary design suitable for clean holding tanks, syrup mixing, and batch reactors.

Deep Storage Reservoirs: Flexible wire rope probe handles deep underground tanks and tall vertical vessels up to 30m.

The CPLT-1200L provides accurate, continuous process level data to your DCS, PLC, and telemetry systems.

Model	CPLT-1200L
Application Media	Water, Chemicals, Oils, Solvents, Condensate, Acids
Measuring Range (Rigid Probe)	200 mm to 3000 mm (Rigid SS316 Rod)
Measuring Range (Flexible Probe)	Up to 30000 mm (30 meters flexible SS316 rope)
Power Supply	24 V DC (18 to 36 V DC)
Analog Output	4 to 20 mA DC (4-Wire Isolated / 3-Wire Non-Isolated)
Permissible Load	500 Ω @ 24V DC
Measurement Accuracy	±1.0% of Full Scale
Resolution	0.5 mm
Calibration	Push-button Field Calibration for 4mA (Zero) and 20mA (Span)
Process Temperature	-25°C to +120°C (High temp version up to +200°C)
Process Pressure	Up to 5 kg/cm² (Custom pressure ratings up to 25 Bar)
Probe Material	SS316 / SS316L with seamless PTFE insulation sleeve
Process Connection	1" / 1-1/2" / 2" BSP/NPT Threaded or ANSI Flanged
Enclosure	Die-cast Aluminium Weatherproof / Flameproof IP66
Cable Entry	1/2" or 3/4" ET / NPT Conduit Entries
Optional Display / Controller	External Process Indicator with 2 Relays & RS485 Modbus

Continuous Capacitance Level Transmitter (Liquids)

Applications & Suitability

Features & Benefits

Working Principle of Continuous Capacitance Level Transmitter (Liquids)

Technical Specifications - CPLT-1200L