Transmitter DULCOMETER DMTa

Suggestions

Products

Product description

The compact 2-wire transmitter – the link to the PLC and DULCOMETER.

The 2-wire transmitter DMTa converts the following sensor signals into an interference-insensitive 4-20 mA analogue signal: pH, ORP, temperature, chlorine and conductivity.

It is fed via the 2-wire analogue input of a PLC or via a 2-wire analogue input of a ProMinent controller. The 4-20 mA analogue current proportional to the measured value is transmitted via the same two lines.

The DMTa offers an on-site calibration When a metering pump has been installed, the capacity in litres per hour has to be determined under ... more in the glossary option of the sensor and galvanic separation between the sensor input and measured value output.

Your benefits

Flexibility in the choice of measured variable with pH, ORP and temperature
Excellent operational safety, thanks to sensor monitoring (pH)
Galvanic isolation between the sensor and supply
Always the optimum measured value resolution by auto-ranging with conductivity measurement
Safety through sensor monitoring of pH for glass breakage and line breakage
Various installation options: wall-mounted, installation on an upright or in a control cabinet

Field of application

The following list of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.

Process engineering
Food and beverage industry
Pharmaceuticals
Wastewater treatment
Power station technology

Cleaning fruit and vegetables

Simple and reliable cleaning process for agricultural products

Fresh fruit and veg are an essential part of our diet. So it's very important for them to reach the consumer in a safe condition. Precise metering of chlorine dioxide ensures that this is the case.

Fish processing, fish and shrimp farming

Successful farming and hygienic processing

More and more people are enjoying delicacies from our seas. Fish farms and also the fish processing industry therefore face the huge challenge of producing goods quickly and hygienically. Disinfected water is essential to both industries.

Large bakeries

Baking with reproducible quality

A large share of the bakery products we consume today are manufactured by machine. Producing goods that taste just right requires precise metering of the individual ingredients.

Measured variables: pH, ORP, chlorine, temperature and conductivity
Precision: 0.5 % of the measuring range limit value
Correction variable: Temperature via Pt 100/Pt 1000 (pH, chlorine, conductivity)
Communication interface: PROFIBUS DP (wall-mounted only)
Degree of protection: IP 65 (wall-mounted, pipe-mounted), IP 54 (installation in a control cabinet)
Display: Graphic display

Technical Data


Measuring range	pH - 1.00 … 15.00 -1200 … +1200 mV redox potential 0.01 … 50.0 mg/l Chlorine -20 … +150 °C 1 µS/cm … 200 mS/cm (auto-ranging), depending on the cell constant
Cell constant	0.006 … 12.0/cm for conductivity
Resolution	0.01 pH 1 mV 0.1 % of measuring range for chlorine 0.1 °C Conductivity 1/1000 of display value (min. 0.001 μS/cm)
Accuracy	0.5% from measurement range
Measurement input	mV terminal (pH, ORP); input resistance > 5 x 10¹¹ Ω Chlorine terminal (DMT chlorine sensors) Pt 100/1000 terminal Conductivity terminal (2 or 4-line connection)
Correction variable	Temperature via Pt 100/1000 (pH, chlorine, conductivity)
Correction range temp.	Chlorine: 5 … 45 °C, pH: 0 … 100 °C, conductivity: 0 … 100 °C
Min. current loop	4 mA
Max. current loop	20 mA
Fault current	23 mA
Feed voltage	2-wire transmitter, 16... 35 V DC, nominal 24 V PROFIBUS DP design, 16... 30 V DC, 24 V nominal
Communication interface	PROFIBUS DP (wall-mounted only)
Min. ambient temperature	0 °C
Max. ambient temperature	55 °C
Climate	Relative humidity up to 95% (non-condensing)
Enclosure rating	IP 65 (wall-mounted, pipe-mounted) IP 54 (installation in a control cabinet)
Display	graphical display
Housing material	PPE
Dim. H	135 mm
Dim. B	125 mm
D dimension	75 mm
Weight	0.45 kg

Downloads for Transmitter DULCOMETER DMTa

Selected filters:

Matching downloads

Sort by Document type

A bis Z

Load more matches ...

No more matches available!

Unfortunately, we did not find an appropriate match.

All words written correctly?
Search again with fewer or different search terms?

Please try again later

Service Unavailable

The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Overview

The compact 2-wire transmitter – the link to the PLC and DULCOMETER.

The 2-wire transmitter DMTa converts the following sensor signals into an interference-insensitive 4-20 mA analogue signal: pH, ORP, temperature, chlorine and conductivity.

Your benefits

Flexibility in the choice of measured variable with pH, ORP and temperature
Excellent operational safety, thanks to sensor monitoring (pH)
Galvanic isolation between the sensor and supply
Always the optimum measured value resolution by auto-ranging with conductivity measurement
Safety through sensor monitoring of pH for glass breakage and line breakage
Various installation options: wall-mounted, installation on an upright or in a control cabinet

Application

Technical Data

Downloads

Contact us

Wesley Sutton

Managing Director, ProMinent Fluid Controls UK Ltd.

+44 1530 560 555
Send request

»We are always available to help. Don't hesitate to contact us.«

+44 1530 560 555 Send request

Matching Products

Peristaltic Pump DULCOFLEX DF2a

Capacity range 0.4 – 2.4 l/h at max. 1.5 bar back pressure

The peristaltic pump DULCOFLEX DF2a meters chemicals functionally, cost-effectively and quietly – ideal for use in swimming pools, hot tubs, and in spa and wellness facilities.

Peristaltic Pump DULCOFLEX DF4a

Capacity range 1.5 – 12 l/h, 4 – 2 bar

The peristaltic pump DULCOFLEX DF4a for metering flocculants and activated charcoal treats water precisely and accurately. It is ideal for use in swimming pools, hot tubs or spa and wellness facilities. An operating pressure up to 4 bar is possible.

Controller DULCOMETER D1Cb/D1Cc

The controller DULCOMETER D1Cb/D1Cc can be used for control tasks in potable water treatment, wastewater treatment and many other areas. Safe, convenient and clear, thanks to the large illuminated graphic display, plain text operating menu and pH sensor monitoring.

Measuring and control system DULCOMARIN 3

The measuring and control system DULCOMARIN 3 is your digital link to the technology of the future. It controls the entire range of swimming pools – from adventure pools to private pools – and is used as a multi-pool system for up to 16 filter circuits.

Photometer

Photometers measure nearly all disinfectants and the pH value based on the photometric principle. They are portable, compact and make safe, simple measurement possible.

Nanofiltration System DULCOSMOSE NF

Permeate outputs from 1 to 50 m³/h, higher outputs possible on request

As a nanofiltration system, the DULCOSMOSE NF, a compact and value-for-money unit, can handle partial desalination in industrial applications. Maximum permeate output at low operating pressures ensures low operating costs thanks to the "ultra low pressure" diaphragm.

Ultrafiltration System DULCOCLEAN UF

8 – 75 m³/h filtrate output

Ultrafiltration system DULCOCLEAN UF reliably and safely uses membrane technology to remove turbidity, particles and microbiological contamination.

DULCOTEST ORP sensors

Typical measuring range -1,500...+1,500 mV; wider ranges are possible depending on the measuring device.

ORP measurements with DULCOTEST sensors: Precise, reliable and application-adapted measured values in real-time. Can be used in water treatment or industrial process waters with strict requirements.

DULCOTEST sensors for chlorine dioxide

Graduated measuring ranges 0.01 – 10 mg/l

Chlorine dioxide measurement with DULCOTEST sensors offers precise, reliable, application-specific measured values in real-time for all oxidation and disinfection tasks.

DULCOTEST sensors for free chlorine

Graduated measuring ranges 0.01 – 200 mg/l, special measuring range up to 1,000 mg/l

The application-based DULCOTEST sensors for free chlorine deliver precise measured values and a high degree of monitoring and process reliability in any disinfection application.

DULCOTEST sensors for total available chlorine

Graduated measuring ranges 0.01 – 10 mg/l

Disinfection of swimming pool water with the application-optimised DULCOTEST sensors for total available chlorine - exact measured values and high process reliability guaranteed.

NEW

Transmitter DULCOMETER DMTa

Product description

The compact 2-wire transmitter – the link to the PLC and DULCOMETER.

Your benefits

Field of application

Cleaning fruit and vegetables

Fish processing, fish and shrimp farming

Large bakeries

Technical Details

Technical Data

Downloads for Transmitter DULCOMETER DMTa

Selected filters:

Matching downloads

Unfortunately, we did not find an appropriate match.

Service Unavailable

Overview

The compact 2-wire transmitter – the link to the PLC and DULCOMETER.

Your benefits

Application

Field of application

Cleaning fruit and vegetables

Fish processing, fish and shrimp farming

Large bakeries

Technical Data

Technical Details

Technical Data

Downloads

Downloads for Transmitter DULCOMETER DMTa

Selected filters:

Matching downloads

Unfortunately, we did not find an appropriate match.

Service Unavailable

Contact us

Wesley Sutton

Matching Products

Peristaltic Pump DULCOFLEX DF2a

Peristaltic Pump DULCOFLEX DF4a

Controller DULCOMETER D1Cb/D1Cc

Measuring and control system DULCOMARIN 3

Photometer

Nanofiltration System DULCOSMOSE NF

Ultrafiltration System DULCOCLEAN UF

DULCOTEST ORP sensors

DULCOTEST sensors for chlorine dioxide

DULCOTEST sensors for free chlorine

DULCOTEST sensors for total available chlorine

DULCOTEST sensors for total chlorine

DULCOTEST temperature sensors

DULCOTEST sensors for conductivity