Ultrasonic Water Meters

Models with remote reading options are included.

The ATLAS USM series water meters are high-precision meters designed for use in both hot and cold water supply systems to measure water consumption. They are available in brass, cast iron and composite materials. They offer high repeatability and measurement accuracy. They can be installed horizontally or vertically within the plumbing system. They are not affected by magnetic fields. Designed to integrate with any type of automation and remote reading system, they feature built-in and optional communication systems (M-Bus, Pulse/Output, LoRa/LoRaWAN). ATLAS CNV data loggers can be used with a LoRa Gateway

Temperature class: T50
Pressure class: PN16
Protection class: IP68
Easy-to-read 8-digit LCD display
Optional pulse output
Brass/cast material options
Class 2 measurement accuracy
Not affected by magnetic fields
M-Bus, LoRa/LoRaWAN communication options

Type	DN (mm)	Q3/Q1 (R)	Q4 (Max)[m³/h]	Q3 (Nominal)[m³/h]	Q2 (Transitional)[m³/h]	Q1 (Min)[m³/h]	Length (L)[mm]	Height (H)[mm]	Width (W)[mm]
USM15	15	R400	3,125	2,500	0,010	0,006	110	94	83
USM20	20	R400	5,000	4,000	0,016	0,010	130	94	83
USM25	25	R400	7,875	6,300	0,025	0,015	180	94	83
USM32	32	R400	12,500	10,000	0,040	0,025	180	110	83
USM40	40	R400	20,000	16,000	0,064	0,040	200	110	83
SCS50	50	R400	31,250	25,000	0,100	0,063	200	204	165
SCS65	65	R400	50,000	40,000	0,160	0,100	200	214	185
SCS80	80	R400	78,750	63,000	0,250	0,160	220	227	200
SCS100	100	R400	125,000	100,000	0,400	0,250	250	244	220
SCS125	125	R250	200,000	160,000	1,024	0,640	250	271	250
SCS150	150	R250	312,500	250,000	1,600	1,000	300	305	285
SCS200	200	R250	500,000	400,000	2,560	1,600	350	350	340
SCS250	250	R160	787,500	630,000	6,300	3,938	450	405	405
SCS300	300	R160	1.250,00	1.000,00	10,000	6,250	500	460	460

General Structure & Certification
General Structure & Certification	Product Description	Ultrasonic water meter for hot and cold water lines with high precision
	Certification	MID 2014/32/EU MI004, EN14154, OIML R49, TS ISO 4064
	Measurement Technology	The ultrasonic technology ensures a long service life with no moving parts, while its advanced design prevents air measurement and remains completely unaffected by external magnetic fields
	Accuracy Class	Class 2
	Body Material	Brass / Cast Iron
	Protection Class	IP68 or IP54 (Optional)
Operating Conditions
Operating Conditions	Temperature Class	T50 (0.1°C - 50°C)
	Pressure Class	PN16 (Maximum Allowable Pressure - MAP: 16 bar)
	Installation	Flexible mounting in any orientation (horizontal or vertical) with low installation demands
Electronics / Communication
Electronics / Communication	Display	Easy-to-read 8-digit LCD display (180° rotatable on certain models)
	Power Supply	Lithium Battery (Low power consumption)
	Standard Interfaces	M-Bus and Optical Interface
	Optional Communication	LoRa/LoRaWAN, RF, GSM-GPRS, Modbus/Modbus RTU, Pulse, 4-20mA
	Data Logging	Storage and display of consumption data for the last 12 months
Package Content
Package Content	Standard	1 Water Meter, User Manual, and Installation Instructions