Mag-11 series clamp type electromagnetic flowmeter is designed for sanitary application. The clamped type sensor is made of stainless steel, and the lining material is FEP / PFA, which can meet the hygeian requirements of the lining, widely used in food, beverage, medicine and other industries. The process often needs regular cleaning and disinfection, in order to disassemble conveniently, generally the connection of clamp joint and the test pipe is used. Compact and remote type are available.
Features
No moving part and no pressure loss
High accuracy of ±0.5% value of reading
Made of food grade stainless steel 304
Measure forward and reverse direction flows.
Many communication ways, such as 4-20mA, RS485 Modbus, Pulse and Hart
DN10-80 pipes are available
FEP and PFA lining are optional
Can measure the flow of various conductive liquids ( conductivity ＞5uS/cm)
Specification
Converter:
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Display |
4-line English LCD display, display the data of forward and reverse flow, percentage of flow and flow velocity. |
|
Parameter Setting |
Setting the parameters with the button, ultrared remote control and Bluetooth (smart phone). |
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Language |
Chinese, English; Can customize traditional Chinese, Spanish, Korean |
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Current Output |
4-20mA, Load Resistance ≤ 500Ω (include cable resistance), Hart |
|
PIO |
Can choose passive pulse output, active pulse output, state output/alarm output and contact signal input. |
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Passive Pulse Output : 30VDC(Off), 200mA(On); 0.0001-5000Hz; Pulse Width: 50% duty cycle or the fixed value ( ≤100ms ) |
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Active Pulse Output: 0.0001-2000Hz, ≤150mA, 15VDC±20%; Pulse Width:≤100ms (The default value:20ms) |
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State/Alarm Output: Contact Capacity: 30VDC(Off), 200mA(On) |
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Contact Input: Passive contact,Load Resistance:closed ≤ 200Ω, disconnected ≥100kΩ |
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Communication |
RS485 (MODBUS-RTU), BACNET, HART |
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Power supply |
220VAC 50Hz/60Hz, 24VDC, 100-240VAC |
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Alarm |
Empty pipe alarm, reverse alarm, upper limit and lower limit alarm |
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Protection class |
IP65, IP67 |
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Accuracy |
0.5%, 0.3%, 0.2% |
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Explosive-proof |
Exia/db II CT3 ~ T6 Ga / Gb Ex tb III C T 200℃ Db |
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Structure |
Compact or remote |
Sensor:
|
Diameter |
DN10-DN80 |
|
Electrode material |
SS316L |
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Lining material |
FEP, PFA |
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Shell Material |
Stainless Steel(304,316,316L) |
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Short liquid pipe |
Material: 316L; Clamp standard: DIN32676 or ISO2852 |
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Temperature range |
-40°C~+140°C |
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Protection class |
IP65, IP67, IP68 |
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Connection |
Material 304, clamp standard: DIN32676, ISO2852, 3A |
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Max. working pressure |
1.6Mpa |
Dimension
|
Diameter mm |
Body Size mm |
F Outside Diameter of Chuck |
||||
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L |
D |
H |
DIN32676 |
ISO2852 |
3A |
|
|
10 |
150 |
84 |
125.5 |
34 |
34 |
25 |
|
15 |
34 |
34 |
25 |
|||
|
20 |
34 |
/ |
/ |
|||
|
25 |
50.5 |
50.5 |
50.5 |
|||
|
32 |
93 |
134.5 |
50.5 |
50.5 |
/ |
|
|
40 |
99 |
140.5 |
50.5 |
50.5 |
50.5 |
|
|
50 |
112 |
153.5 |
64 |
64 |
64 |
|
|
65 |
200 |
125 |
166.5 |
91 |
77.5 |
77.5 |
|
80 |
137 |
178.5 |
106 |
91 |
91 |
|
Electrode Material Selection
|
Material |
Code |
Performance of Corrosion Resistance |
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316L |
V |
Used in industrial water,domestic water,sewage,neutral solution and the weak acid such as carbonic acid and acetic acid. |
|
Hastelloy Alloy C |
Hc |
Oxidation resistance acid,such as nitric acid ,mixed acid,complex acid mixed with sulfuric acid. Have good corrosion resistance to seawater,alkali solution and chloride solution. Inapplicable to:hydrochloric acid and Hydrofluoric acid |
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Hastelloy Alloy B |
Hb |
Has good corrosion resistance to non-oxidative acid,alkali,salt. Inapplicable to: nitric acid. |
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Ti |
Ti |
Have good corrosion resistance to sea water,chloride,hypochlorite and various hydroxides. Inapplicable to: reducing acids like hydrochloric acid,sulfuric acid,hydrofluoric acid. |
|
Ta |
Ta |
Almost have the corrosion resistance to all chemical media,generally used for hydrochloric acid and sulfuric acid. Inapplicable to:hydrofluoric acid,alkali and fuming sulfuric acid. |
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Tungsten Carbide |
W |
Have good wear resistance,used for the wearing media such as mud and paper pulp, but with poor corrosion resistance. |
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Platinum-iridium Alloy |
Pt |
Besides aqua acid and ammonium salt,almost have the corrosion resistance to all acid,alkali and salt solution. |
Lining Material Selection
1. For high-temperature media (≥140℃),preference for PFA lining.
2. For the media with sanitation requirement should select FEP lining
3. For the wearing media such as slurry and pulp should select FEP lining.
4. For easy scaling media such as paper pulp, preference for FEP or PFA lining.
5. In the case of negative-pressure, should select FEP.
| Material | Performance of Corrosion Resistance | WorkingTemperature | Applicable Range | Diameter(mm) |
| FEP | The corrosion resistance is equal to PTFE. | -40 ~150℃ | All fluid besides the wearing media such as mortar. | DN3-400 |
| PFA | Have the corrosion resistance to all chemical media. The temperature resistance is better than FEP. | -40~180℃ | Same as PTFE, preference for sustained high temperature. | DN3-400 |
Flow Measurement Range
Each of our electromagnetic flow meter has to be tested by strict actual calibration before leaving the factory. So when you select the measuring range, generally do not violate the precondition of "range must be larger than the measured flow", and it's better for the range close to the common measured flow. Generally make the common measured flow in the range of 50% to 80%.
The measuring range of Mag series electromagnetic flow-meter can be modified according to the actual situation.
The highest velocity can reach 12m/s.
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Diameter(mm)(DN) Scale Flow (m3/h) |
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10 |
0.1 |
0.16 |
0.2 |
0.25 |
0.3 |
0.4 |
0.5 |
0.6 |
0.8 |
1.0 |
1.2 |
1.6 |
2.0 |
2.5 |
2.8 |
|
15 |
0.2 |
0.4 |
0.5 |
0.6 |
0.8 |
1.0 |
1.2 |
1.6 |
2.0 |
2.5 |
3.0 |
4.0 |
5.0 |
6.0 |
6.3 |
|
20 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
1.6 |
2.0 |
2.5 |
3.0 |
4.0 |
5.0 |
6.0 |
8.0 |
10 |
11.3 |
|
25 |
0.6 |
1.0 |
1.2 |
1.6 |
2.0 |
2.5 |
3.0 |
4.0 |
5.0 |
6.0 |
8.0 |
10 |
12 |
16 |
17.7 |
|
32 |
0.9 |
1.6 |
2.0 |
2.5 |
3.0 |
4.0 |
5.0 |
6.0 |
8.0 |
10 |
12 |
16 |
20 |
25 |
28 |
|
40 |
1.4 |
2.5 |
3.0 |
4.0 |
5.0 |
6.0 |
8.0 |
10 |
12 |
16 |
20 |
25 |
30 |
40 |
45 |
|
50 |
2.1 |
4.0 |
5.0 |
6.0 |
8.0 |
10 |
12 |
16 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
|
65 |
4 |
6.0 |
8.0 |
10 |
12 |
16 |
20 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
120 |
|
80 |
6 |
10 |
12 |
16 |
20 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
120 |
160 |
180 |
|
100 |
8 |
16 |
20 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
120 |
160 |
200 |
250 |
280 |
|
125 |
13 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
120 |
160 |
200 |
250 |
300 |
400 |
440 |
|
150 |
19 |
40 |
50 |
60 |
80 |
100 |
120 |
160 |
200 |
250 |
300 |
400 |
500 |
600 |
630 |
|
200 |
34 |
60 |
80 |
100 |
120 |
160 |
200 |
250 |
300 |
400 |
500 |
600 |
800 |
1000 |
1100 |
|
250 |
53 |
100 |
120 |
160 |
200 |
250 |
300 |
400 |
500 |
600 |
800 |
1000 |
1200 |
1400 |
1600 |
|
300 |
76 |
160 |
200 |
250 |
300 |
400 |
500 |
600 |
800 |
1000 |
1200 |
1600 |
1800 |
2000 |
2500 |
Note 1 : The Bold area is the flow we recommended.
Note 2 : The formula for the flow and velocity : V= 354 x F / D2 (V: Velocity, m/s, F: Flow, m3/h, D: Diameter, mm)
