From small to large - extremely flexible for all water treatment systems
Application-specific software modules are available for the DULCOMETER diaLog X to make configuration to the process as simple and precise as possible, without the need for programming. Using freely configurable function blocks, the DULCOMETER diaLog X can map almost any customer application.
The controller is scalable and manages several systems simultaneously and decentrally. The combination of main and satellite unit increases flexibility. The main unit can be extended by up to two satellite units. This makes the DULCOMETER diaLog X suitable for almost all customer applications in water treatment, even on a large scale.
The system can be conveniently controlled remotely thanks to the wide range of communication options. A customisable web server A web server is a software application executed by the DULCOMARIN® II. more in the glossary enables easy management, tracking and visualisation of data, even remotely by DULCONNEX.
Your benefits
- Excellent flexibility thanks to modular construction and easily extendible IO modules (input/output), allowing more sensors and pumps to be connected.
- Up to two satellite units can be added for additional inputs and outputs, allowing more sensors and pumps to be connected.
- Intuitive operation via the HMI (Human-Machine Interface) thanks to a clearly legible industrial display and robust keys for standard commands, such as calibration and monitoring.
- Simple configuration of process settings as well as monitoring and visualisation of process data via a web server with freely configurable and preconfigured software modules.
- Extensive overview and control of processes, e.g. cooling tower processes: All process data and alarms can be communicated to the process control system via fieldbuses such as Modbus RTU.
- Advanced communication options: Various network protocols such as FTP or MQTT enable remote access and data management via Wi-Fi and LAN (Ethernet).
Technical Details
Comprehensive inputs and outputs
- Up to 24 flexible sensor inputs and mA outputs (8 per device), e.g. CTFS sensor, linear polarisation resistor (LPR) corrosion sensor
- Up to 30 output relays and pulse outputs (10 per device) to control pumps and other actuators
- Up to 24 digital inputs (8 per device) to control level switches, water meters and remote switches
- Up to 12 pulse frequency outputs
- Up to 18 relays
Communication options
- In-built Modbus RTU and via gateways (BACnet, Modbus TCP, PROFINET)
- Web interface via Wi-Fi and Ethernet, FTP server, rest API, MQTT client interface. The client interface is an intuitive remote control via a Wi-Fi or network connection to your PC or smartphone, e.g. for configuration settings or setpoint settings.
- Configurable and managed via DULCONNEX.
Technical Data
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Measured variables and measuring ranges | Conductivity:
with the digital sensor CTFS: 0.1 - 10 mS/cm
Via conductivity module L3 depending on sensor used (LMP, LFT): 50 μS cm - 20 mS/cm
Via mA module AA with the inductive conductivity sensor ICT: 8 to 2 mS/cm, 20 mS/cm, 200 mS/cm
Type of connection mV:
pH: 0.00 ... 14.00
ORP potential: -1500 ... +1500 mV
Type of connection mA (amperometric measured variables, measuring ranges corresponding to sensors, 2 ppm, 10 ppm):
Chlorine
Chlorine dioxide
Chlorite
Bromine
Ozone
Hydrogen peroxide
Peracetic acid
Temperature:
via Pt 100/Pt 1000, measuring range 0 ... 150 °C |
Inputs and outputs | Inputs
4 plug-in module slots per unit for
2-channel serial sensor input module
2-channel conductivity input module
2-channel mV input module
2-channel mV/mA input module
2-channel mA input module
Outputs
2-channel mA output module
6 output relays as changeover contacts, of which 3 are potential-free and 3 are AC/DC
4 pulse frequency outputs for controlling metering pumps
8 digital control inputs for contact water meter, flow switch and pause for locking |
Resolution | pH: 0.01 pH
ORP: 1 mV
Amperometric analysis (chlorine etc.): 0.001/0.01 ppm, 0.01 vol. % |
Accuracy | 0.3% based on the full-scale reading |
Temperature compensation | Pt 100/Pt 1000 for pH |
Control characteristic | P/PI/PID control |
Electrical Connection | 100 – 230 V, 50/60 Hz |
Ambient temperature | -5 … 50 °C at max. 95% relative air humidity (non-condensing) |
Tests and approvals | CE, MET, UK CA |
Housing material | PC with flameproofing equipment |
Dimensions | 276 x 424 x 137 mm (H x W x D) |
Enclosure rating | Wall-mounted: IP 67 |
Field bus connection | Modbus RTU, additional field buses via gateway |
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