ModBUS thermal energy counter in accordance with EN1434
KET-CCC-110 is a calculator with ModBUS RTU interface compatible with all types of flow meters: turbine, Woltmann, ultrasonic and electromagnetic.
The meter calculates heating and cooling consumption extremely accurately, also by means of an automatic switch. It is also useful for cogeneration or trigeneration plants.
It also acquires signals from cold/hot water sanitary meters or in any case traceable to impulsive and/or analogue inputs.
It has an F-RAM type data logger with permanent data storage capacity of up to one year.
Equipped with PT500 temperature probes selected in pairs, for the correct and necessary accuracy of the calculation.
The KET-CCC-110 is approved for "financial transactions" according to EN 1434 as per European Directive 2004/22EG, available in MID version (MI-004).
| Protection Range | IP65 |
| Operative Temperature | -5 ÷ +55 °C |
| Dimensions | 125 x 179 x 68 mm (W x H x D) |
| Mounting | DIN-rail |
| Required DIN modules | 6 DIN modules |
| Electric Board Type | Industrial |
| Material | PC/ABS, Self extinguishing |
| Supply Voltage | 100 ÷ 240 VAC (44-66 Hz) |
| Consumption | 5 W |
| Connectors types | Screw terminal |
| Memory Type | F-RAM: permanent storage of data in case of power failure |
| Data Storage Capacity | 12 months |
| Supported Protocols | ModBUS RTU |
| Connectors types | Screw terminal |
| Digital Inputs | 1 multifunction (totalizer reset, air conditioning, heating, auxiliary fluid volume) |
| Analogs Inputs | One 4-20 mA input for heat carrier fluid flow measurement |
| Frequency Inputs | 4 inputs (max. frequency 1 kHz, minimum 0.003 Hz): Heat transfer fluid volume, Cold water volume, Hot water volume, Auxiliary fluid volume (or digital input) |
| Temperature Sensors Inputs | 2 (delivery/return) |
| Channels | 2 programmable for alarms or pulses for energy/volume |
| Voltage Output | 30 VDC (1250 Hz) @ 100 mA |
| Sensor Type | PT500 |
| Measure Range | -30 ÷ +200 °C |
| Precision | ±0.2% |
| Repeatability | +0.1% |
| Referends Standard | EN1434 |