High precision electromagnetic flowmeter

NegotiableUpdate on 12/17

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The high-precision electromagnetic flowmeter strictly follows the production standard JB/T 9248-2015 "Electromagnetic Flowmeters". It has the characteristics of high precision, flexible power supply mode, and can be installed in various harsh environments such as underground wells. Widely used in industrial sectors such as petroleum, chemical, metallurgical, textile, papermaking, environmental protection, food, as well as municipal management, water conservancy construction, river dredging and other fields for flow measurement.

Product Details

Product Features

■The accuracy of small flow is good, with a lower limit of up to 0.1m/s.

■Nominal diameter: DN4-DN3000.

■Fast response time of 100ms.

■Protection level IP65, specially customized up to IP68.

The measurement error is better than ± 0.5%, ensuring accurate data collection for water plant production.

The lower limit for accurately measuring flow velocity is less than 0.3m/s, ensuring accurate measurement during low water supply periods.

The power supply method is flexible and autonomous, and can be used in 220V or 24V according to on-site needs.

■ Optional submersible type, IP68 protection, can work for a long time in immersion environment.

Free installation of straight pipe sections can reduce underground space and lower costs for installation and construction.

Equipped with bidirectional metering function, it can accurately measure pipeline reflux.

After strict electromagnetic compatibility testing, it can be installed in various harsh industrial and commercial environments.

Ultra low network loss, saving energy and reducing consumption for water plants.

Provide multiple signal output methods for easy data integration with water plants.

Technical Specifications

execution standard	Electromagnetic flowmeter (JB/T 9248-2015)
Nominal meridian (mm) (Special specifications can be customized)	Pipeline type PTFE lining: DN15-DN2000
	Pipeline rubber lining: DN65-DN2000
	Pipeline F46 lining: DN4-DN600
flow measurement	Forward traffic, reverse traffic
repeatability error	1/3 of the absolute value of the accuracy level
accuracy class	0.5，1.0
Temperature of the measured medium	Conventional rubber lining: -20~+60 ℃
	PTFE lining: -30 to+120 ℃
	High temperature PTFE lining: -20 to+160 ℃
Rated working pressure (high pressure can be customized)	DN15～DN25≤4.0MPa
	DN32～DN300≤1.6MPa
	DN350～DN800≤1.0MPa
	DN800～DN2000≤0.6MPa
flow rate range	0.1-10m/s
Conductivity range	The conductivity of the measured fluid is ≥ 20 μ s/cm
signal output	4-20mA、 Pulse;
Communication output	RS485、Hart、GPRS
power supply	220V AC、 24V DC、 battery
Require the length of the straight pipe section	Upstream ≥ 5DN, downstream ≥ 2DN
connection method	Flange connection, flange execution standard: GB/T 9119-2010
Protection level	IP65， Specially customized up to IP68
ambient temperature	-10～+60℃
relative humidity	5%～95%
Total power consumption	Less than 20W

flow range	0.3	0.4	0.5	1	2	3	4	5	6	7	8	9	10
10	0.84	0.11	0.14	0.2	0.57	0.85	1.1	1.4	1.7	1.9	2.2	2.5	2.8
15	0.2	0.3	0.4	0.6	1.3	1.9	2.5	3.2	3.8	4.5	5.1	5.7	6
20	0.4	0.5	0.6	1.1	2.3	3.4	4.5	5.7	6.8	7.9	9	10	15
25	0.6	0.7	0.9	1.8	3.5	5.3	7.1	8.8	11	12	14	16	20
32	0.9	1.2	1.4	2.9	5.8	8.7	12	14	17	20	23	26	30
40	1.4	1.8	2.3	4.5	9	14	18	23	27	32	36	41	45
50	2.2	2.8	3.5	7.1	14	21	28	35	42	49	57	64	70
65	3.6	4.8	6	12	24	36	48	60	72	84	96	100	110
80	5.4	7.2	9	18	36	54	72	90	100	120	140	160	180
100	8.4	11	14	28	57	85	110	140	170	190	220	250	280
125	14	17	22	44	80	130	170	220	260	300	350	390	440
150	20	25	32	64	120	190	250	310	380	440	500	570	630
200	34	45	57	110	220	340	450	560	670	790	900	1000	1100
250	54	71	88	180	350	530	700	880	1000	1200	1400	1500	1700
300	77	100	130	250	500	760	1000	1200	1500	1700	2000	2200	2500
350	110	140	180	350	690	1000	1300	1700	2000	2400	2700	3100	3400
400	140	180	230	450	900	1300	1800	2200	2700	3100	3600	4000	4500
450	180	230	290	570	1100	1700	2300	2800	3400	4000	4500	5100	5700
500	220	280	360	710	1400	2100	2800	3500	4200	4900	5600	6300	7000
600	310	410	510	1000	2000	3000	4000	5100	6100	7100	8100	9100	10000
700	420	550	700	1400	2700	4100	5500	7000	8300	9600	11000	12000	13000
800	550	720	910	1800	3100	5400	7200	9000	10000	12000	14000	16000	18000
900	690	920	1200	2300	4500	6800	9100	11000	13000	16000	18000	20000	22000
1000	850	1100	1500	2800	5600	8500	11000	14000	16000	19000	22000	25000	28000
1200	1300	1600	2100	4100	8100	12000	16000	20000	24000	28000	32000	30000	40000
1400	1700	2200	2800	5500	11000	16000	22000	27000	33000	38000	44000	50000	55000
1600	2200	2900	3700	7200	14000	21000	29000	36000	43000	50000	57000	65000	72000
1800	2800	3700	4600	9200	18000	27000	36000	45000	54000	64000	73000	82000	91000
2000	3400	4500	5700	11000	22000	34000	45000	56000	67000	79000	90000	100000	110000