KET-KCU-000 is the Kit of ultrasonic calories/coolers counter with ModBUS RS485 output complete with KET-CCC-100 calculator, PT500 or PT1000 probes, thermowells, 230 VAC power supply and internal battery.
The KET-KCU-xxx can be used for the measurement of energy consumed heat and heating or cooling liquid (with other types of liquid) or closed loop heating and open loop with water for consumption systems.
The Flow Sensor can be installed either vertically or horizontally.
Also available in MID version (code KET-KCU-000.MID), excluding DN150 and DN200 diameters.
Protection Range | IP66 |
Operative Temperature | +5 ÷ +55 °C |
Relative Humidity | MAX 93% not condensing |
Supply Voltage | 230 VAC (50 Hz) |
Battery Type | 3.6 V; 2.4 Ah |
Approximate Battery Life | > 10 years |
Supported Protocols | ModBUS RTU |
Channels | Pulse receivable or payable |
Digital Inputs | High pulse active level: 2.5 V ÷ 3.7 V; Low pulse active level: 0 V ÷ 0.7 V |
Channels | 1, 2 or 3 for temperature sensors and up to 2 for pressure sensors |
Analog Inputs | 0 ÷ 5 mA / 0 ÷ 20 mA / 4 ÷ 20 mA |
Precision | ±0.25% |
Resolution | ±0.01 °C |
Measure Range | 0 ÷ +180 °C |
Precision | PT500 or PT1000 |
Resolution | ±0.01 °C |
Measure Range | 0 ÷ 2500 kPa |
Precision | ±0.25% |
Precision | EN1434 (class 2); Ef = ±(2+0,02qp/q) |
Nominal Pressure | Standard PN16 (PN25 on request) |
Fluid Temperature | 0 ÷ +130 °C |
Dimensions | Change according to DN |
Material | Case: PA6 (Polyamide); Wetted parts: up to DN50 bronze; from DN65 painted stainless steel; Sensors: DN15 and DN20 plastic, other titanium |
Tube Diameter | Ø 25 ÷ 200 mm |
Flanged Connections | Flanged or threaded |
Weight | From 3 to 19 Kg |
Referends Standard | MI-004, 89/336/CEE, EN50082-2, EN50081-2 |
Approvals | CE |
Security | Environmental class C according to EN1434 |
Codice | Tube Diameter | MID version |
---|---|---|
KET-KCU-020 | DN 20 | Available in MID version |
KET-KCU-025 | DN 25 | Available in MID version |
KET-KCU-032 | DN 32 | Available in MID version |
KET-KCU-040 | DN 40 | Available in MID version |
KET-KCU-050 | DN 50 | Available in MID version |
KET-KCU-065 | DN 65 | Available in MID version |
KET-KCU-080 | DN 80 | Available in MID version |
KET-KCU-150 | DN 150 | Not available MID |
KET-KCU-200 | DN 200 | Not available MID |