Electromagnetic Flowmeter
1 high-accuracy
2 high reliability
3 Long service life
4 Functional practical

Electromagnetic Flowmeter

Electromagnetic Flowmeter is a kind of high precision, high reliability and service life long flow meter, is consist of sensor and upper signal converter, has been widely used in chemical industry, environmental protection, metallurgy, medicine, paper making, water supply and drainage and other industrial technology and management department.

Significant characteristics:

1 High stability, high precision

2 Adopting intermittent excitation, battery life of 6 years

3 GPRS communication, short message packet form to transfer the date to the upper layer network4 Logging date, monthly data, data and query logs

Flow range:

Size	Qmin(m3/h)	Qmax(m3/h)	Size	Qmin(m3/h)	Qmax(m3/h)	Size	Qmin(m3/h)	Qmax(m3/h)
DN10	0.03	2.8	DN80	1.81	180	DN400	45.2	4521
DN15	0.7	6.4	DN100	2.83	282	DN450	57.3	5722
DN20	0.11	11	DN125	4.4	441	DN500	71	7065
DN25	0.18	18	DN150	6.4	635	DN600	102	10170
DN32	0.29	29	DN200	11.3	1130	DN700	138	13847
DN40	0.45	45	DN250	17.7	1766	DN800	181	18086
DN50	0.71	71	DN300	25.5	2543	DN900	229	22891
DN65	1.19	119	DN350	34.6	3461

Selection and matters needing attention:

1. Battery powered electromagnetic flowmeter must configure grounding ring, ensure good grounding.

2. If the meter is installed in the easily flooded position, or installation position may be water position in the rainy day, the best choice of split type electromagnetic flowmeter and IP68 protection grade, so as to avoid

because of rain water damage to the converter.

3. When the user in the selection of flow meter, try to make the flow velocity is larger than the above 0.5m/s, so both energy saving and can guarantee the best working range flowmeter.Please refer to the flow range table

4. For safety considerations, pulse output only for equipment calibration, KKF8240 electromagnetic flow

meter pulse output in the insulation is only functional insulation.This way please pay attention in selecting

the output.

5. KKF8240 series flowmeter have no 4~20mA signal output.

6. If using RS485 communications, need supply 5V DC power to flowmeter, otherwise the battery will be

difficult to long-time support for RS485 communication.

7. If you use the GPRS communication, need to buy the GSM module.The data is a message pack form

transmission to the network