Correlation ultrasonic heat-water meter ELKORA S-25

The universal measuring device is intended for measuring the flow and quantity of technical and drinking water, heavily polluted liquids (feces, rainwater), and it also provides commercial and technological accounting of heat energy in water heating systems.

Features and benefits

Wide flow measurement range.
There are no moving parts for a long service life.
Constant relative measurement error over the entire range.
There are 2 flow, 2 pressure and 3 temperature measurement channels.
Three-year warranty with post-warranty service.

Technical parameters

The water meter complies with OIML R 49 accuracy class 2.
The flow measurement range is given in the table.
Temperature measurement range 0°C – 150°C.
Power supply: 100V – 220V, 50Hz – 60Hz.
Output signals: 2 current, frequency and pulse, interface RS 232, interface Centronics.
Connection: slotted DN 300 – DN 2000, flanged DN 50 – DN 250.

DN	Q min m3/h	Q nom m3/h	Q max m3/h
50	0,300	15	60
65	0,500	25	100
80	0,800	40	160
100	1,20	60	240
125	2,00	100	400
150	3,00	150	600
200	5,00	250	1 000
250	8,00	400	1 600
300	12,0	600	2 400
400	20,0	1 000	4 000
500	30,0	1 500	6 000
600	50,0	2 500	10 000
800	80,0	4 000	16 000
1000	120	6 000	24 000
1200	200	10 000	40 000
1600	320	16 000	64 000
1800	400	20 000	80 000
2000	480	20 000	96 000

Correlation ultrasonic heat-water meter ELKORA S-25

Features and benefits

Technical parameters

Dimenssions

Installation and connection

The spatial arrangement of the flow sensor can be both horizontal and vertical.

The gaskets must not protrude into the measuring part.

© PMTI ELKORA 2025