Category: Liquid Level Transmitters

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Liquid Level Transmitters

Liquid Level Transmitters measure the levels of liquids. Often using ultrasonic technologies.

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Ultrasonic Liquid Level Transmitters | EasyTREK SP–300

Ultrasonic Liquid Level Transmitters - Overview

These high-performance level transmitters measure the level of sump tanks or open-channel flows. These are installed on the tank's roof or above the liquid's surface. The transmitter produces an output signal (analogue or HART® digital) proportional to the liquid level. It has an integrated blind transmitter and is readable and programmable remotely through HART® protocol. There are two mounting options: a 1½" and a 2" process connection. Its 1" threaded neck facilitates suspending it above the medium, a typical water/wastewater application.

Ultrasonic Liquid Level Transmitters - Features
- 2-wire integrated level transmitter
- Non-contact level measurement
- Maximum 25 m (82 ft) measuring range
- Narrow (5°) beam angle
- Full temperature compensation
- IP68
- HART® communication
- Ex version
- 5 years warranty
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No Contact Ultrasonic Level Sensor | 2270
Price range: R20,712.00 through R25,911.00

No Contact Ultrasonic Level Sensor - Overview

The type 2270 is a rugged, high-performance ultrasonic level measurement sensor, having transducer and processing electronics incorporated in one single housing. It provides sophisticated echo detection features. Suitable for single and multiple tank applications. 2-wire sensors are recommended using either HART protocol or 4 to 20 mA for direct communication with a panel mount controller or a PLC. Applications include liquid level measurement in sumps or tanks or open channel flow measurement. Sensing ranges up to 8 m are available. PP and PVDF sensor bodies provide the best chemical resistance in applications where concentrated chemicals can be detected.

No Contact Ultrasonic Level Sensor - Features
- 2 wire compact sensor
- Non-contact level measuring
- Narrow 5° beam angle
- Level, volume and open channel flow
- Compact housing
- 32 points of linearisation
- Fully temperature compensated electronics
- Outstanding signal processing software - highly accurate
- PP or PVDF sensor body provides best chemical resistance
- Secondary lightning protection
- 4 to 20 mA / HART interface
Select options
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Flange Ultrasonic Level Meter | Flange-RWLM

Flange Ultrasonic Level Meter - Overview

The Flange Ultrasonic Level Meter utilises the Time-of-Flight principle. The sensor emits ultrasonic pulses and the surface of the media reflects the signal back and the sensor detects it again. The time of flight of the reflected ultrasonic signal is directly proportional to the distance travelled. With the known tank geometry, the level can be calculated. It requires virtually no maintenance as it makes no contact with any mediums. It is also not affected by dielectric constant value, humidity or density. It also has a vibrating sensor diaphragm which eliminates build-up and cleans the meter. Suitable for continuous, non-contact and maintenance-free level measurement of fluids, pastes, sludges and powdery to coarse bulk materials.

Flange Ultrasonic Level Meter - Features
- Level Range: 4,6,8,10,12,15,20,30m
- Accuracy: 0.5%-1.0%
- Resolution: 3mm or 0.1%
- Display: LCD Display
- Analog Output: Two Wires 4-20mA/250Ω Load
- Non-contact, virtually maintenance-free measurement
- Measurement unaffected by media
- Calibrate without filling or discharging
- Self-cleaning effect
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Hydrostatic Level Sensor | GF 2250

Hydrostatic Level Sensor - Overview

This hydrostatic level sensor is for level and depth control. It has a one-piece, injection-molded PVDF body and ceramic diaphragm for superior compatibility in corrosive liquids. It can be mounted through the tank wall or submersed from the top of the tank, the hydrostatic sensor measures the weight of a fluid column. The pressure at the sensor is proportional to the change in the tank level. A capillary tube in the cable ensures that changes in the atmospheric pressure can be compensated. This sensor is available with a proprietary digital (S³L) or 4 to 20 mA output. The extended cable and capillary tubing with the union connection and a customer-supplied conduit allow for submersion in process vessels. It is unaffected by harsh conditions because of its high-end PVDF, ceramic and FKM materials. This makes them ideal for difficult applications in harsh process environments. When connected to a GF Signet 9900 transmitter, this will enable you to display measurement values and adjust settings exactly where you want. It is extremely accurate as the highly sensitive hydrostatic sensors detect even small level changes and disregard false level signals from steam, foam or any other debris on the liquid surface.

Hydrostatic Level Sensor - Features
- Unaffected by harsh conditions
- Everything at a glance with GF Signet 9900 transmitter
- Extremely accurate
- Ideal for electroplating
- Level and depth measurement
- 4 to 20 mA or digital (S3L) output
- Flush ceramic diaphragm
- Easy submersible installation
- Choice of two pressure ranges
- Standard union connection and extended cable and capillary tubing (10 m)
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Ultrasonic Level Transmitter | RWLM

Ultrasonic Level Transmitter - Overview

This non-contact ultrasonic level transmitter ensures virtually maintenance-free measurement. The measurement is unaffected by media properties such as dc value or density and can be calibrated without filling or discharging. It is also self-cleaning due to its vibrating sensor diaphragm. The sensor pulses a signal in the direction of the product surface. The signal is then reflected back and received by the sensor which converts it into a reading of the level of the liquid or solid level. Applications include storage tanks, chutes, pools, wells, drains, metering boxes, granaries etc.

Ultrasonic Level Transmitter - Features
- Level Range: 4,6,8,10,12,15,20,30m
- Accuracy: 0.5%-1.0%
- Resolution: 3mm or 0.1%
- Display: LCD Display
- Analog Output: Two Wires 4-20mA/250Ω Load
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Ultrasonic Level Transmitters | GF2260

Ultrasonic Level Transmitters | GF2260

This rugged, high-performance ultrasonic level measurement transmitter, has transducer and processing electronics and a display/ programming unit incorporated in one instrument. It uses established high-end pulse echo transducers, which provide narrow beam angles and reliable measurement ranges up to a distance of 15 meters. For small, stand-alone tanks the transmitter provides a simple 2-wire 4 to 20 mA output, with additional power relay contacts. It can be programmed using push buttons and has a large, graphic display. For large and/or multiple tank applications, versions with HART interface are recommended, communicating directly with a panel mount controller or PLC. The HART protocol can easily be used for programming these versions.

Ultrasonic Level Transmitters - Features
- 2-wire compact transmitters
- Non-contact level metering
- Narrow 5° beam angle
- Level, volume and open channel flow
- Fully temperature-compensated electronics
- Outstanding signal processing software
- Highly accurate measuring results
- Switching relay for high/low alarm
- 4 to 20 mA / HART interface (Optional)
- Secondary lightning protection
- Intrinsically safe (Optional)
- 32-point linearisation
- PP or PVDF sensor body for best chemical resistance
- Quick-set menu
- Plug-in keypad and display
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Submersible Pressure Transmitter | L051

Submersible Pressure Transmitter - Overview

This submersible pressure transmitter is easy to use in open containers and rivers. Sink the transmitter to the bottom of rivers to get level signals of lower and upper limits. Suitable for use with drinking water equipment, pit sinking, wastewater plants, large containers and barrels and in currents of rivers and lakes.

Submersible Pressure Transmitter - Features

● Housing SS316 outer, diameter 27 Ø
● Compact and rugged design and easy to install
● With reasonable price, high accuracy and good stability in a long-run
● Cable material: PVC or PTFE

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Water Level Transmitters | MPX

Water Level Transmitters - Overview
- Hydrostatic level measurements For small and large volumes. This is performed by applying the sensor directly to the water column load to be measured. This method is suited for dams, reservoirs and equalising basins from 0 to 275 m in height.
- Pneumatic level measurements For measurements using the bubbling method. The sensor, without having water contact, measures the counter-pressure generated by an air compressor. This is also suited for reservoirs, rivers, dams and equalising basins from 0 to 135 m in height.
- Level measurements with floaters A precise, extremely robust and maintenance-free level measurement can easily be set up using a floater connected to the rotary encoder via a chain and gear wheel
Type MPA, MPB & MPC - These Submersible Transmitter Probes hang in water on a special cable with integrated steel wire and air tube.

Type MPG and MPJ - These Pressure Transmitter Sensors are screwed into the wall of the pipe or container.

Water Level Transmitters - Features
- Excellent price-performance ratio
- Extremely robust
- Easy configuration and diagnostics with predefined formulas (optional)
- Remote diagnostics with integrated web server (optional)
- SWISS made & SWISS quality
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Acid-Alkali Resistant Liquid Level Transmitter | L055

Acid-Alkali Resistant Liquid Level Transmitter - Overview

The acid-alkali resistant liquid level transmitter is a completely sealed, fully submersible structure and contains a ceramic capacitor pressure sensor. The probe is manufactured from PVDF acid-alkali resistant materials. The gas-guide cable is made of PTFE liquid level wire, which is mainly used for liquid level measurement of acids, bases and other corrosive mediums. The shell, wire, and other connection parts are sealed completely, which ensures the long service life of the transmitter. The unique inner structure with an anti-condensation function can be widely used in process control, chemistry, environmental protection, and pharmaceutical industries.

Acid-Alkali Resistant Liquid Level Transmitter - Features
- The measurement ranges from 0 ... 0.1 ... 20 bar
- High-purity ceramic manufacturing (99.99% Al2 O3 )
- Strong corrosion resistance
- Fluoro-rubber ring waterproof seal
- Corrosion-resistant design of probe and wire
- Contains high molecular sieve to prevent condensation
- Multiple protection structure design
- High protection ability
Datasheet

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