Flexible, safe and always the optimum signal transmission
DULCOMETER Signal Converters are compact 2-wire measurement transmitters used for operation with pH, Redox, Temperature and Fluoride sensors. They can easily be connected to programmable logic controllers via a 2-wire connection. DULCOMETER measurement and control devices grant highest process safety in a comprehensive application spectrum.
Your benefits
- Safe transmission, even over long distances
- Disturbance free standard 4...20 mA signal
- Easy installation directly on the respective sensor
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.
- Drinking water treatment
- Wastewater treatment
Technical Details
- Reliable long-distance transmission of sensitive measurement parameters (e.g., pH, Redox) in connection with measuring/control devices type DACb or direct connection to PCs or PLCs.
pH measuring transducer 4 ... 20 mA type pH V1
Measuring range | pH 0…14 |
Measuring error | < 0.1 pH (typical ±0.07 pH) |
Socket | SN6 |
Input resistance | > 5 x 1011 Ω |
Signal output | 4 … 20 mA ≈ -500 … +500 mV ≈ pH 15.45 … -1.45 uncalibrated; not electrically isolated |
Supply voltage | 18…24 V DC |
Ambient temperature | -5 … 50 °C, non-condensing |
Enclosure rating | IP 65 |
Dimensions | 141 mm (length), 25 mm (diameter) |
| Order no. |
|---|
pH measuring transducer 4 ... 20 mA type pH V1 | 809126 |
ORP measuring transducer 4 ... 20 mA type RH V1
Measuring range | 0…1.000 mV |
Measuring error | < ±5 mV (typical ±3 mV) |
Socket | SN6 |
Input resistance | > 5 x 1011 Ω |
Signal output | 4 ... 20 mA ≈ -1,000 ... +1,000 mV uncalibrated; no electroplating |
Supply voltage | 18…24 V DC |
Ambient temperature | -5 … 50 °C, non-condensing |
Enclosure rating | IP 65 |
Dimensions | 141 mm (length), 25 mm (diameter) |
| Order no. |
|---|
ORP measuring transducer 4 ... 20 mA type RH V1 | 809127 |
Temperature measuring transducer 4 ... 20 mA type Pt100 V1
Measuring range | 0…100 °C |
Measuring error | < ±0,5 °C (typical ±0,3 °C) |
Socket | SN6 |
Input resistance | ~ 0 Ω |
Signal output | 4 … 20 mA ≈ 0 … +100 °C not electrically isolated |
Supply voltage | 18…24 V DC |
Ambient temperature | -5 … 50 °C, non-condensing |
Enclosure rating | IP 65 |
Dimensions | 141 mm (length), 25 mm (diameter) |
| Order no. |
|---|
Temperature measuring transducer 4 ... 20 mA type Pt 100 V1 | 809128 |
PEROX Transmitters
The PEROX transducer in µ processor technology serves to control and activate the PEROX sensor as well as to evaluate the sensor signal. It is screwed directly onto the sensor's head. The H2O2 transducer can be connected directly to the D1C control unit by means of a 3-wire signal lead.
The PEROX transducer has a length of approx. 205 mm and a diameter of 32 mm.
PEROX transducer for the H2O2 measurement:
Inside, it features a switch-over for three measuring ranges:
1 … 20, 10 … 200 and 100 … 2,000 mg/l H2O2
| Order no. |
|---|
PEROX Transducer V2 for diaLog C, diaLog DACb, D1Cb/D1Cc | 1047979 |
PEROX Transmitters V1 for D1Ca | 1034100 |
Fluoride Transmitters 4 … 20 mA
| Measuring range | Order no. |
|---|
|
| |
|---|
Fluoride Transmitter Type FP 10 V1 | 0.05 … 10 mg/L | 1028280 |
Fluoride Transmitter Type FP 100 V1 | 0.5 … 100 mg/L | 1031331 |
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