Products

DULCOMETER® DMT 2-Wire-Transmitters


DULCOMETER® DMT type transmitters are compact 2-wire transmitters for measured variables pH, redox, chlorine, conductive conductivity, temperature.
Easily combined with programmable memory controllers.

Benefits

  • Reliable measurement
  • High level of operating safety, e.g. probe monitoring (pH), electrical isolation
  • Simple flexible installation
  • Full text user guidance
  • Automatic buffer recognition (pH)
  • Autoranging (conductivity)
  • Compact design
  • Switch between pH, redox and temperature

Applications

  • Process control
  • Food and beverage industry
  • Chemical and pharmaceutical industries
  • Water treatment
  • Waste water treatment
  • Power plant

Measured Variables:

  • pH
  • ORP (Redox)
  • Chlorine (Free or Total)
  • Conductivity (conductive)
  • Temperature

 

Parameter Measuring and Control Range Resolution Sensor input                    
pH -1.00...15.00
0.01 pH Input resistance > 5 x 1011 Ω
Redox -1,200...+1,200 mV 
1 mV  Input resistance > 5 x 1011 Ω
Chlorine 0.01 - 5.00 ppm
0.1 - 50.00 ppm
0.01ppm

Clamp (DMT Chlorine sensors with 5-pole control cable)

Temperature -4 ...302 °F (-20...+150 °C)

32 °F

(0.1 °C)

Clamp Pt 100 / Pt 1000
Conductive Conductivity 1 µS/cm - 200 mS/cm (autoranging) 0.01µS/cm Clamp (2- or 4 electrodes measuring cells) 

 

Parameter Value
Accuracy 0.5 % of measuring range
Correction variable Temperature over Pt 100 or Pt 1000 (Self recognition)
Correction range

pH: 32...212 °F (0...100°C)

Conductivity: 32...212 °F (0...100°C)

(unidimensional temperature compensation)

Chlorine: 41 ... 113 °F (5...45 °C)

Cell constant at conductivity 0.002 ... 4.7"  (0.006...12.0/cm)
Feed voltage

2-wire-transmitter: 16...40 V DC, nominal 24V DC

Profibus-DP: 16...30 V DC, nominal 24 V DC

Protection class

Wall mounted: IP 65

Control panel version: IP 54

Ambient temperature

Wall mounted: 23 ...131 °F (-5...55 °C not precipitating)

Control panel version: 23 ...131 °F (-5...55 °C not precipitating)

Dimensions  (HxWxD)

Wall mounted: 4.29" x 5.31" x 2.95" (125 x 135 x 75 mm)

Control panel version: 4.29" x 5.31" x 1.18" (125 x 135 x 30 mm)

Weight in oz. (g) 15.9 (450)

ProMinent offers DULCOMETER® measurement and control devices, DULCOTEST® sensor technology as well as ProMinent metering pumps for the creation of complete control circuits. Measuring, Control, Metering and Recording, all from one hand and optimally inter-adjusted.

Instructional Videos

Video: DMTa Measurement Transmitter (WEBINAR) | Part #: xxxxxx | Updated: 2/7/14

Manuals And Instructions

Manual: DMT/Chlorine | Part #: 987395 | Updated: 12/3/14
Manual: DMT/Conductivity | Part #: 987636 | Updated: Unknown
Manual: DMT/pH ORP | Part #: 987426 | Updated: 6/6/14
Manual: DMT/Profibus Suppliement | Part #: 987321 | Updated: 2/2/14