Flowmeter | KBN ENGINEERS

FLOW METERS & WATER METERS

Flowmeters are indispensable devices used to measure the flow rate of liquids or gases within a system. In various industries like oil and gas, water management, chemical processing, and more, accurate flow measurement is crucial for optimal efficiency and performance. Whether you require a flowmeter, magnetic flowmeter, Watermeter, KBN Engineers a leading supplier of Flow Meters in Jalandhar, Punjab, offers a diverse range of flowmeters to meet your specific needs.

FULL BORE ELECTROMAGNETIC FLOW METER

KBN 100

Applications:

Electromagnetic flow meter can be used for precise flow measurement of all electrically conductive liquids such as sledges,
slurries, sewage, milk, water and waste water.

Electromagnetic flow meter has many applications across many industries
Chemical measurement, Water/waste water Treatment & metering
Building Automation & plant automation
Pulp, paper, Food & Beverage
Advanced Metering Infrastructure
American Water Works Association
Automated meter reading
Drinking water
Electricity Meter
Flow measurement Gas meter
Meter Data Management
Public utility Utility sub meter
Water conservation

Technical Specifications

Primary Flow Tube Specifications

1. Media Pressure- 20kg/cm², 25 kg/cm
2. Flow Tube Lining- PTFE LINER, Hard Rubber LINER
3. Operating Temp-0-130°C PTFE, RUBBER 0-60"C
4. Materials Pipe SS 304 [non magnetic & without paint]
5. Electrodes SS 316/SS 316L/hastalloy C
6. Inner lining PTFE/ Hard rubber
7. Coil Housing - CS (Polyurethane Painted) on demand available SS-304, SS-316

Transmitter Specifications

1. Type Integral / Remote Mounting
2. Enclosure- Aluminum Die-cast - for Amplifier / Transmitter
3. Dimensions- Head Mount: 100 mm (L) x 160 mm (W) x 80 mm (D) - Remote Mount: 100 mm (L) x 160 mm (W) x 80 mm (D)
4. Cable Entries- 3 nos. for remote / integral Transmitter
5. Cable Glands- PG-7 [Standard]
6. Power Supply - 110 V/220 V AC 50 Hz S.P. ± 10% on Demand 24VDC, 12VDC
7. Temperature 0-50 °C (Operating Ambient)
8. Temp. Drift-0.010 % / "C
9. Humidity- 90% R.H. max. Non-condensing
10. Input- Micro-volt signal proportional to flow rate from Flow Tube
11. Outputs-4-20 mA dc in max. 110 Ohms - Proportional (0-100 % flow rate), RS 485,RS232
12. Flow Range- m³/hr, LPH, LPM & LPS
13. Totalizer Range - Litre & m
14. Min. Media 5 uSiemens/ cm (Conductivity)
15. Coil Excitation- Pulsed DC
16. Local Display
1. [a] 4 digit 7 Segment LED Display (with unit indications)
2. [b] 10 Digit 7 Segment LED Display for Totalized quantity (with unit indication)
17. Flow Velocity-
1. a) 1.25m/s,
2. b) 2.5m/s,
3. c) 5.0m/s,
4. d) 10.0m/s -
5. a) V=0.3m/s,
6. b) V=1m/s,
7. c) V=12m/s
18. Accuracy ± 0.5% (10 % to 90 % of calibrated range in ref. conditions)
19. Ref. Conditions- Power supply nominal ± 10% Temperature 27°C ± 2°C
20. Repeatability-± 0.2 % of reading
21. Ingress Protection IP-65 Equivalent On demand -IP 67,68 Flame Proof, Explosion Proof, Water proof

Full Bore Electromagnetic Flow Meter KBN-100

Full Bore Electromagnetic Flow Meter diagram

Installation & Commissioning of Primary Flow Tube

The Primary Flow Tube can be installed at any point in the pipe run either horizontal or vertical provided the following conditions are satisfy as per figure 1.1 / 1.2 / 1.3 do not install flow meter as per Figure 1.4

1) The direction of flow through the pipe is the same as indicated on the primary flow tube by a red arrow.

2) Straight lengths of 5D on upstream and 3D on downstream, measured from the Electrode axis is maintained.

3) If disturbances like cork screwing or vortex flow conditions are present straight lengths should be increased or flow straightness should be used. Flaps, slide gates, valves etc should be arranged at a distance of at least 3D downstream of primary flow tube.

4) Installations are as under

Operation Diagram:

Flow Rate Table
Flow Rates with Velocity
METER SIZE		Flow Rates (in m3/hr) at different velocities
Inch	DN	1.00m/s	1.25m/s	2.50m/s	5.00m/s	10.00m/s
0.5	15	0.636	0.795	1.59	3.18	6.36
0.75	20	1.131	1.41375	2.8275	5.655	11.31
1	25	1.767	2.20875	4.4175	8.835	17.67
1.25	32	2.895	3.61875	7.2375	14.475	28.95
1.5	40	11.95	14.9375	29.875	59.75	119.5
2	50	7.068	8.835	17.67	35.34	70.68
2.5	65	11.95	14.9375	29.875	59.75	119.5
3	80	18.907	23.63375	47.2675	94.535	189.07
4	100	28.2	35.25	70.5	141	282
5	125	44.18	55.225	110.45	220.9	441.8
6	150	63.62	79.525	159.05	318.1	636.2
8	200	113.1	141.375	282.75	565.5	1131
10	250	176.7	220.875	441.75	883.5	1767
12	300	254.5	318.125	636.25	1272.5	2545
14	350	346.4	433	866	1732	3464
16	400	452.4	565.5	1131	2262	4524
20	500	706.9	883.625	1767.25	3534.5	7069
24	600	1018	1272.5	2545	5090	10180
28	700	1385	1731.25	3462.5	6925	13850
32	800	1810	2262.5	4525	9050	18100
36	900	2290	2862.5	5725	11450	22900

DN SIZE	METER SIZE	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	H (mm)
6	?"	88.9	130	84	200	34.9	35	100	80
10	?"	88.9	130	84	200	34.9	35	100	80
15	¹⁄₂"	88.9	130	84	200	34.9	35	100	80
20	³⁄₄"	98.4	130	84	200	42.9	35	100	80
25	1"	107.9	130	84	200	50.8	35	100	80
32	1¹⁄₄"	117.5	130	84	200	63.5	35	100	80
40	1¹⁄₂"	127.0	130	84	200	73.0	35	100	80
50	2"	152.4	156	84	200	92.1	35	100	80
65	2¹⁄₂"	177.8	184	84	200	104.8	35	100	80
80	3"	190.5	195	84	200	127.0	35	100	80
100	4"	228.6	233	115	235	157.2	35	100	80
125	5"	254.0	258	120	235	185.7	35	100	80
150	6"	279.4	284	120	240	215.9	35	100	80
200	8"	342.9	348	150	290	269.9	35	100	80
250	10"	406.4	412	200	390	323.8	35	100	80
300	12"	482.6	490	250	490	381.0	35	100	80
350	14"	533.4	540	300	540	412.7	35	100	80
400	16"	596.9	603	340	590	469.9	35	100	80
450	18"	635.0	641	340	590	533.4	35	100	80
500	20"	698.5	706	340	590	584.2	35	100	80
600	24"	812.8	820	400	650	692.1	35	100	80
700	28"	925	935	430	700	798.0	35	100	80

INSERTION TYPE ELECTRO MAGNETIC FLOW METER

MODEL NO: KBN-301

Insertion Feature

Field interchangeable electronics
High linearity due to characteristic magnetic field
High long-term stability and reliability
Flow tube sizes 125 mm to 900 mm & above
Based on Faraday's law of electromagnetic induction
Absolute zero stability and noise elimination due pulsed DC excitation
Coil assembly in hermetically sealed welded construction
Integral or remote transmitter

Specifications

1. Media Pressure- 20kg/cm², 25 kg/cm
2. Ambient Temp -0-60°C
3. Materials-Pipe-SS 304 [non magnetic & without paint]
Electrodes - SS316/SS 316L/has alloy C
Output Signal: 4-20 mA, RS 485, RS 232

Transmitter Specifications

1. Type-Integral/Remote Mounting
2. Enclosure- Aluminum Die-cast - for Amplifier/Transmitter
3. Dimensions- Head Mount: 100 mm (L) x - Remote Mount: 100 mm (L) x 160 mm 160 mm (W) x 80 mm (W) x 80 mm (D)
4. Cable Entries- 3 nos. for remote/integral Transmitter
5. Cable Glands-PG-7 [Standard]
6. Power Supply - 110 V/220 V AC S.P. + 10% 50 Hz
7. Temperature 0 50 °C (Operating - Ambient)
8. Temp. Drift -0.010%/°C
9. Humidity- 90 % R.H. max. Non- condensing
10. Input- Micro-volt signal proportional to flow rate from Flow Tube
11. Flow Range- m³/hr, LPH, LPM & LPS
12. Totalize Range - Lit & m³
13. Min. Media - 5 μSiemens / cm (Conductivity)
14. Coil Excitation-Pulsed DC
15. Local Display -
1. [a] 4 digit 7 Segment LED Display (with unit indications)
2. [b] 8 Digit 7 Segment LED Display for Totalized quantity (with unit indication)
16. Flow Velocity - A) 1.25m/s, B) 2.5m/s, C) 5.0m/s, D) 10.0m/s -A) V=0.3m/s, B) V=1m/s, C) V=12m/s
17. Accuracy ± 1% (10 % to 90% of calibrated range in ref. conditions)
18. Ref. Conditions- Power supply nominal +10% Temperature 27°C +2°C
19. Repeatability-± 0.2% of reading
20. Ingress Protection - IP 65 Equivalent/ IP 68 Water Proof (optional)

insertion type electromagnetic flowmeter

Flow Rate Table
Flow Rates at Velocity
METER SIZE		Flow Rates (in m3/hr) at different velocities
Inch	DN	1.00m/s	1.25m/s	2.50m/s	5.00m/s	10.00m/s
5	125	44.18	55.225	110.45	220.9	441.8
6	150	63.62	79.525	159.05	318.1	636.2
8	200	113.1	141.375	282.75	565.5	1131
10	250	176.7	220.875	441.75	883.5	1767
12	300	254.5	318.125	636.25	1272.5	2545
14	350	346.4	433	866	1732	3464
16	400	452.4	565.5	1131	2262	4524
20	500	706.9	883.625	1767.25	3534.5	7069
24	600	1018	1272.5	2545	5090	10180
28	700	1385	1731.25	3462.5	6925	13850
32	800	1810	2262.5	4525	9050	18100
36	900	2290	2862.5	5725	11450	22900

Multijet Water Meter Domestic Type (Magnetic Driven) Class B Equal to ISO 4064

Main Technical Data

Indicating Error:

In the lower zone Qmin inclusive up to but excluding Qt is +5% In the Upper zone from Qt Inclusive up to & including Qs is +2%

Pressure Loss not to exceed : 0.1 Mpa at Qmax, 0.0025 Mpa at Qn

Working Conditions:

Water temperature:

below 45°C for cold water meter
below 90°C for hot water meter

Working Pressure: 1.6 Mpa

Maximum Test Pressure: 2.0 MPa

Product Features:

1. Dry-dial, Magnetic drive, Resistance to exterior magnet interference.
2. Selected high quality materials for steady, reliable characteristic & good looking
3. Vacuum sealed register ensure the dial kept free from fog and keep the reading clear in a long term service.
4. Measuring accuracy conform to ISO 4064 Class B Standard for horizontal installation.
5. Universal use, easy for interchange & maintenance.
6. High Sensitivity, Low Pressure Loss

Correct Water Meter Installation

Woltman Type Water Meter (Removable Mechanism) Class-B Equal to ISO-4064 Magnetic Driven with Flange Ends

Main Technical Data

Indicating Error:

In the lower zone Qmin inclusive up to but excluding Qt is +5% In the Upper zone from Qt Inclusive up to & including Qs is +2%

Pressure Loss not to exceed : 0.1 Mpa at Qmax, 0.0025 Mpa at Qn

Working Conditions:

Water temperature:

below 45°C for cold water meter
below 90°C for hot water meter

Working Pressure: 1.6 Mpa

Maximum Test Pressure: 2.0 MPa

Product Features:

1. Dry-dial, Magnetic drive, Resistance to exterior magnet interference.
2. Selected high quality materials for steady, reliable characteristic & good looking.
3. Vacuum sealed register ensure the dial kept free from fog and keep the reading clear in a long term service.
4. Measuring accuracy conform to ISO 4064 Class B Standard for horizontal installation.
5. Universal use, easy for interchange & maintenance.
6. High Sensitivity, Low Pressure Loss.

Flow Meters

FLOW METERS & WATER METERS

FULL BORE ELECTROMAGNETIC FLOW METER

KBN 100

Applications:

Technical Specifications

Primary Flow Tube Specifications

Transmitter Specifications

Installation & Commissioning of Primary Flow Tube

Operation Diagram:

Flow Rate Table

INSERTION TYPE ELECTRO MAGNETIC FLOW METER

MODEL NO: KBN-301

Insertion Feature

Specifications

Transmitter Specifications

Flow Rate Table

Multijet Water Meter Domestic Type (Magnetic Driven) Class B Equal to ISO 4064

Main Technical Data

Correct Water Meter Installation

Woltman Type Water Meter (Removable Mechanism) Class-B Equal to ISO-4064 Magnetic Driven with Flange Ends

Main Technical Data

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