RM+EVC300 Volume Correction Instrument

The main technical performance indicators comply with the requirements of EN 12480 and OIML R137-1 standards;
Nominal diameter: DN20-DN150;
Wide flow range (1:160), high measurement accuracy, low initial flow rate, and small pressure loss;
Can achieve online maintenance, convenient for users to use and maintain;

Equipped with PTZ correction function, real-time temperature and pressure sampling, mechatronics integration, compact structure, safe and reliable.

The specifications and basic parameters of the flowmeter are as follows:

model	Flow specifications	Nominal diameter (mm/inch)	flow range (m³/h)	starting flow (m³/h)	Stop traffic (m³/h)	Maximum pressure loss (Pa)	Output pulse Impulse equivalent (m³/imp)
RM-20(Z)	G6	20/（3/4）″	0.2～10	0.03	0.02	60	0.1
RM-25(Z)	G10	25/1″	0.4～16	0.04	0.03	60	0.1
	G16	25/1″	0.4～25	0.06	0.05	60	0.1
RM-40(Z)	G16	40/1.5″	0.5～25	0.06	0.05	60	0.1
	G25	40/1.5″	0.5～40	0.05	0.04	85	0.1
	G40	40/1.5″	0.65～65	0.05	0.03	145	0.1
RM-50(Z)	G16	50/2″	0.5～25	0.05	0.03	50	0.1
	G25	50/2″	0.65～40	0.05	0.03	80	0.1
	G40	50/2″	0.65～65	0.05	0.03	100	0.1
	G65	50/2″	0.65～100	0.05	0.03	200	0.1
RM-80(Z)	G100	80/3″	1.0～160	0.07	0.05	220	1
	G160	80/3″	1.6～250	0.10	0.09	270	1
RM-100(Z)	G160	100/4″	1.6～250	0.10	0.09	270	1
	G250	100/4″	2.5～400	0.15	0.12	390	1
	G400T	100/4″	4.0～650	0.60	0.50	450	1
RM-150(Z)	G400T	150/6″	4.0～650	0.65	0.60	450	1
	G650T	150/6″	6.5～1000	0.70	0.60	500	1

Note: The pressure rating for flange connections RM-20 (Z) - G6 and RM-25 (Z) - G10 is 0.6MPa;

2. The G XXXT flow specification is a dual waist wheel flowmeter.