Level

Level
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Level

Product catalog summary
Overview of Ultrasonic and Piezometric Level Measurement
Ultrasonic and piezometric meters are utilized for level measurement, with ultrasonic sensors measuring from 0.30 to 12.00 meters and piezometric sensors up to 100.00 meters. The resolution is ±0.01 m, and precision is ±0.2% F.S. Temperature measurement ranges from -25 to +75°C with a resolution of ±1°C and precision of ±1% F.S. Recording intervals range from 00:00 to 99:99 minutes, supporting both circular and fill recording types. Analogue outputs for flow rate and volume range from 0.00 to 20.00 mA or 4.00 to 20.00 mA, with a maximum load of 500 Ohms.
Technical Specifications
The devices include an LCD STN graphic display, 6 embossed keys, and a 4 Mbit Flash data logger. They support RS485 serial output with MODBUS RTU protocol and have two programmable galvanically isolated analogue outputs. Relay outputs are available for totalizer thresholds and alarms. Power supply ranges from 100 to 240 VAC/DC, with an optional 24 VAC/DC, and average power consumption is less than 12W. Mechanical protection is rated at IP65 or IP66.
Ultrasonic Transducers
Models S425/5, S425/8, and S425/12 measure from 0.3 to 12 meters with a precision of ±0.5% of the reading. They have a 7° transmission angle, temperature compensation from -30 to +80°C, and are powered by 24 VDC. The casing is made of PP, with protection ratings of IP68 or IP65.
Microwave Level Measurement (RADAR)
RPL devices use radar pulses for non-contact level measurement, suitable for solids, liquids, pastes, and sludge, with ranges up to 70 meters and accuracy from ±3mm to ±20mm. They support 2/4 wire technology and HART communication protocol, with a protection rating of IP67.
Capacitive Measurement
Capacitive probes provide continuous level measurement in conductive and non-conductive liquids and solids. Installed at the top of tanks, they have a protection rating of IP65-66. ON/OFF level control is available with standard rod and rope level switches, suitable for various applications including chemical and food industries.
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Catalog excerpts

Level-1

piezometric meters ultrasonic meters

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Level-2

Ultrasonic and piezometric level measurement Level/differential meter to control up to 5 pumps Panel-mounted version Wall-mounted version with IP66 protection rating Ultrasonic and piezometric level measurement Measurements Primary measurement Measurement with ultrasonic sensor Measurement with piezometric sensor Secondary measurement Measuring range Technical data Measurement recording Recording interval Circular / Fill Table / Graphic Analogue outputs Instant flow rate Totalised volume Level 1 / Level 2 / Differential / Temperature Programming limit: Lower / Upper Maximum load NAMUR compliant...

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Level-3

Technical data Relay outputs Set Point ON – OFF For ultrasonic sensor: 0.30 to 5.00 / 0.40 to 8.00 / 0.70 to 12.00 m For piezometric sensor: 0.00 to 100.00 m Thresholds / Rotation / Timing / Daily / Band / Differential Alarm Function Delay time Relay disabling Enable / Disable for each relay Relay function Closed / Open Stay field Stay time Digital inputs Function Start / Thermal trigger / Max level / Min Level Input voltage Operating conditions Operating temperature Mechanical protection Closed IP65 EN60529 - with transparent panel open IP54 Hardware Display LCD STN Graphic 128x64 Backlit Simultaneous...

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Level-4

level measurement level sensors ULTRASONIC TRANSDUCERS [Ultrasonic transducer with measuring range 0.3 to 5 m] ► Precision ± 0.5% of the reading value (of the distance measured) but not greater than ± 2 mm ► Temperature compensation: PT100 from -30 to +80 °C ► Display: red LED for power-on yellow LED for echo ► Power supply: 24 VDC (from ACP 4004 meter) ► Pressure: from 0.5 to 1.5 bar (absolute) ► Protection rating / Electrical connection: - IP 68 with 4-pole 3 m outgoing cable - IP 65 with screw connector + 5 m cable with connector [Ultrasonic transducer with measuring range 0.4 to 8 m] ► Precision:...

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Level-5

Ultrasonic level measurement The versions available are: 44 wires, 2 relays, MODBUS, 5 m range 42 wires, 5 m range 42 HART wires, 5 m range 42 HART wires, 5 m range, ATEX 44 wires, 2 relays, 5 m range 42 wires, 8 m range 42 HART wires, 8 m range, ATEX 44 wires, 2 relays, 8 m range 44 wires, 2 relays, MODBUS, 8 m range Programming takes place via a removable module (keypad/display.) Once programming is complete, it is possible to remove the module (keypad/display), leaving the level transmitter operational but with no display on board. Technical data Probe body model Casing material Mechanical...

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Level-6

Probe body model Mechanical installation Protection rating Maximum measuring range Casing material 5 m (7 m extended range) [Distances expressed are valid for measurements of perfectly reflective surfaces, otherwise the maximum measurable distance is reduced] 0.4 m with extended range Operating temperature Temperature compensation Electrical connection Internal removable terminal boards (IP66 version) outgoing cable (IP68 version) Internal removable terminal boards Power supply Absorbed power Analogue output Serial communication port Output relays Blocking distance with 2 1/2” fork bracket fixed...

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Level-7

Microwave level measurement (RADAR) Characteristics 4The RWL transmitter can perform continuous measurement of the level of dust on solid materials of variable consistency and liquids 4Dust, vapours and temperature variations do not interfere with measurement 4Rope probes are available for measuring loose solids, measuring range up to 30 m 4Rod probes in particular for measuring liquids, measuring range up to 6 m 4Coaxial probes for liquid products, measuring range up to 6 m 4Configuration with guided menu by means of alphanumeric display 4Calibration by means of entering the empty and full distances...

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Level-8

Microwave level measurement (RADAR) RPL devices are instruments for level measurement without contact with the product. The radar pulses emitted by the antenna are reflected from the surface of the product and subsequently received by the antenna itself. The builtin management system on board the RPL devices exploits the flight time to derive the distance of the surface of the product from the probe and, consequently, the level. Using the alphanumeric configuration display, it is possible, in addition to entering all the data for level measurement, to display and isolate any false level echo...

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Level-9

Characteristics 4Continuous non-contact level measurement of solids, liquids, pastes and sludge 4Independent measurement of variations of the physical characteristics of the product 4Dust, vapours and temperature variations do not interfere with measurement 4Configuration with guided menu by means of alphanumeric display 4Calibration by means of entering the empty and full distances without product movement on the alphanumeric display 42/4 wire technology 4Level and curve measurement of the echo signal shown on the alphanumeric display 4Storage system and recognition of false echo signals RPL52...

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Level-10

Capacitive measurement Continuous level measurement tanks with mass reference; Capacitive double rod probe Capacitive rope probe for tanks with mass reference Capacitive rope probe for chemical/food industry non-conductive liquids tanks with mass reference ON/OFF level control Standard rod level switch level control or side of metal tanks level control conductive liquids or side of metal tanks Insulated rope level level control Rope level level control conductive liquids Level switch for plastic level control aggressive products plastic tanks

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All CHEMITEC catalogs and technical brochures

  1. Pressure

    4  Pages

  2. Analizzatori

    12  Pages

  3. Flow

    14  Pages

  4. Recording

    3  Pages

  5. Analysers

    12  Pages

  6. Samplers

    4  Pages

  7. EchoSmart

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.