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The Flow Instruments covers instruments like Mechanical Flow Meters, Mechanical Flow Gauges, Digital Flow Rate Indicators, Digital Flow Totalizers, Digital Flow Meters, Flow Transmitters, Flow Switches etc. Except the Mechanical Flow Meters NK Instruments Pvt. Ltd. have all other type for Flow Instruments.

For more details and orders visit www.nkinstruments.com

Batchers for liquids is used in various process industries for batch processes. When a same quantity of liquid has to be fed in the process vessel repeatedly, BATCHER is the perfect instrument. By using BATCHER, you get correct quantity of liquid in very short time, reduces human dependency, avoids chances of spillage of liquid during manual handling process. So, using our Batching System you save your man power, time and you also get better accuracy – which improves the productivity and profits of that company. We also have batchers which are used at Civil Construction sites for Concrete Mixers (Ready Mix Cement Plants). We have two models in Portable Liquid Dispensers. Both are compact dispensing solution for Water as well as Fuels at construction and mining sites. A tamper-proof metering unit makes it a very attractive device for conserving precious diesel fuel and controlling pilferage on construction/mining sites. Accuracy : ± 0.5% or, 1% Supply Voltage to system : 24 V DC or, 230 V AC Display : Self Powered Display a)Reset Batch - 999.99 Liters 12mm Height LCD b)Cumulative Totaliser - 99999999 Liters 8mm Height LCD Batch quantity to be dispensed : field settable Source of liquid supply : from the storage tank

Type of sensor : Insertion Paddle Wheel Service : Any clear liquids Max. % of Solids : 1% of fluid volume, non-abrasive, non-magnetic,<100 micron in dia.& length Mounted : Field Pressure drop : Less than 0.1 bar Accuracy : +/- 1% of Full Scale if velocity is more than 0.5 m/s Repeatability : +/- 0.5% Enclosure : IP 65 or, Flameproof Fitting material : ABS, SS304 or, SS316 Fitting Type : T type Welded Flanged ends Sensor Cable Length : 0.5 meters signal transmission cable Output Cable Length : Two core shielded wire - One Meter Paddle : PVDF Indicator Housing : Polycarbonate O-rings : Viton Sensor Rod : PP or, SS 316 Display : 8 X 2 alpha-numeric (Backlit) 7 digits for Total & 4 digits for rate Unit for indication : LPM, LPH, M3/Hr, USGPM Out Put : 4 to 20 mA Supply : 230 V AC +/- 15%, 50 Hz T Fitting : It is compulsory with PP or, SS Flow Sensors (Selection from TYPE OF T-FITTINGS) Line Size Selection (Water) : Min. & Max. Flow Rates NB MINIMUM M3/HR MAXIMUM M3/HR 15 0.2 2.1 25 0.8 8 40 1.9 19 50 3.5 35 65 5.8 58 80 7.5 75 100 14 140 125: 5' 22 220 150: 6' 32 320 175: 7' 45 450 200: 8' 56 560 225: 9' 71 710 250: 10' 88 880 275: 11' 106 1060 300:12' 126 1260 325:13' 148 1480 350:14' 172 1720 375:15' 197 1970 400:16' 224 2240

Type of sensor : Insertion Paddle Wheel Service : Any clear liquids Max. % of Solids : 1% of fluid volume, non-abrasive, non-magnetic,<100 micron in dia.& length Mounted : Field Pressure drop : Less than 0.1 bar Accuracy : +/- 1% of Full Scale if velocity is more than 0.5 m/s Repeatability : +/- 0.5% Enclosure : IP 65 or, Flameproof Fitting material : ABS, SS304 or, SS316 Fitting Type : T type Welded Flanged ends Sensor Cable Length : 0.5 meters signal transmission cable Output Cable Length : Two core shielded wire - One Meter Paddle : PVDF Indicator Housing : Polycarbonate O-rings : Viton Sensor Rod : PP or, SS 316 Display : 8 X 2 alpha-numeric (Backlit) 7 digits for Total & 4 digits for rate Unit for indication : LPM, LPH, M3/Hr, USGPM Out Put : 4 to 20 mA Supply : 230 V AC +/- 15%, 50 Hz T Fitting : It is compulsory with PP or, SS Flow Sensors (Selection from TYPE OF T-FITTINGS) Line Size Selection (Water) : Min. & Max. Flow Rates NB MINIMUM M3/HR MAXIMUM M3/HR 15 0.2 2.1 25 0.8 8 40 1.9 19 50 3.5 35 65 5.8 58 80 7.5 75 100 14 140 125: 5' 22 220 150: 6' 32 320 175: 7' 45 450 200: 8' 56 560 225: 9' 71 710 250: 10' 88 880 275: 11' 106 1060 300:12' 126 1260 325:13' 148 1480 350:14' 172 1720 375:15' 197 1970 400:16' 224 2240

Type of sensor : Insertion Paddle Wheel Service : Any clear liquids Max. % of Solids : 1% of fluid volume, non-abrasive, non-magnetic,<100 micron in dia.& length Mounted : Field Pressure drop : Less than 0.1 bar Accuracy : +/- 1% of Full Scale if velocity is more than 0.5 m/s Repeatability : +/- 0.5% Enclosure : IP 65 or, Flameproof Fitting material : ABS, SS304 or, SS316 Fitting Type : T type Welded Flanged ends Sensor Cable Length : 0.5 meters signal transmission cable Output Cable Length : Two core shielded wire - One Meter Paddle : PVDF Indicator Housing : Polycarbonate O-rings : Viton Sensor Rod : PP or, SS 316 Display : 8 X 2 alpha-numeric (Backlit) 7 digits for Total & 4 digits for rate Unit for indication : LPM, LPH, M3/Hr, USGPM Out Put : 4 to 20 mA Supply : 230 V AC +/- 15%, 50 Hz T Fitting : It is compulsory with PP or, SS Flow Sensors (Selection from TYPE OF T-FITTINGS) Line Size Selection (Water) : Min. & Max. Flow Rates NB MINIMUM M3/HR MAXIMUM M3/HR 15 0.2 2.1 25 0.8 8 40 1.9 19 50 3.5 35 65 5.8 58 80 7.5 75 100 14 140 125: 5' 22 220 150: 6' 32 320 175: 7' 45 450 200: 8' 56 560 225: 9' 71 710 250: 10' 88 880 275: 11' 106 1060 300:12' 126 1260 325:13' 148 1480 350:14' 172 1720 375:15' 197 1970 400:16' 224 2240

Type of sensor : Insertion Paddle Wheel Service : Any clear liquids Max. % of Solids : 1% of fluid volume, non-abrasive, non-magnetic,<100 micron in dia.& length Mounted : Field Pressure drop : Less than 0.1 bar Accuracy : +/- 1% of Full Scale if velocity is more than 0.5 m/s Repeatability : +/- 0.5% Enclosure : IP 65 or, Flameproof Fitting material : ABS, SS304 or, SS316 Fitting Type : T type Welded Flanged ends Sensor Cable Length : 0.5 meters signal transmission cable Output Cable Length : Two core shielded wire - One Meter Paddle : PVDF Indicator Housing : Polycarbonate O-rings : Viton Sensor Rod : PP or, SS 316 Display : 8 X 2 alpha-numeric (Backlit) 7 digits for Total & 4 digits for rate Unit for indication : LPM, LPH, M3/Hr, USGPM Out Put : 4 to 20 mA Supply : 230 V AC +/- 15%, 50 Hz T Fitting : It is compulsory with PP or, SS Flow Sensors (Selection from TYPE OF T-FITTINGS) Line Size Selection (Water) : Min. & Max. Flow Rates NB MINIMUM M3/HR MAXIMUM M3/HR 15 0.2 2.1 25 0.8 8 40 1.9 19 50 3.5 35 65 5.8 58 80 7.5 75 100 14 140 125: 5' 22 220 150: 6' 32 320 175: 7' 45 450 200: 8' 56 560 225: 9' 71 710 250: 10' 88 880 275: 11' 106 1060 300:12' 126 1260 325:13' 148 1480 350:14' 172 1720 375:15' 197 1970 400:16' 224 2240

Type of sensor : Insertion Paddle Wheel Service : Any clear liquids Max. % of Solids : 1% of fluid volume, non-abrasive, non-magnetic,<100 micron in dia.& length Mounted : Field Pressure drop : Less than 0.1 bar Accuracy : +/- 1% of Full Scale if velocity is more than 0.5 m/s Repeatability : +/- 0.5% Enclosure : IP 65 or, Flameproof Fitting material : ABS, SS304 or, SS316 Fitting Type : T type Welded Flanged ends Sensor Cable Length : 0.5 meters signal transmission cable Output Cable Length : Two core shielded wire - One Meter Paddle : PVDF Indicator Housing : Polycarbonate O-rings : Viton Sensor Rod : PP or, SS 316 Display : 8 X 2 alpha-numeric (Backlit) 7 digits for Total & 4 digits for rate Unit for indication : LPM, LPH, M3/Hr, USGPM Out Put : 4 to 20 mA Supply : 230 V AC +/- 15%, 50 Hz T Fitting : It is compulsory with PP or, SS Flow Sensors (Selection from TYPE OF T-FITTINGS) Line Size Selection (Water) : Min. & Max. Flow Rates NB MINIMUM M3/HR MAXIMUM M3/HR 15 0.2 2.1 25 0.8 8 40 1.9 19 50 3.5 35 65 5.8 58 80 7.5 75 100 14 140 125: 5' 22 220 150: 6' 32 320 175: 7' 45 450 200: 8' 56 560 225: 9' 71 710 250: 10' 88 880 275: 11' 106 1060 300:12' 126 1260 325:13' 148 1480 350:14' 172 1720 375:15' 197 1970 400:16' 224 2240

Vibration Switches with options as Manual Reset type and Remote Reset type. Enclosure : Sealed Ingress Protection to IP 67 to BS EN60947-1 Material : Die-Cast Zinc alloy, Mazak III Finish : Chromate Passivation with Polyester Point (Grey) Set level range : 0.5 to 9g Peak acceleration Contact Rating with Silver Contacts : 5 A 240 VAC (non-inductive) SPCO 3 A 30 VDC (non-inductive) up to 1 million operations 4 A 240 VAC per contact for D Pole Versions In case of Gold Contacts : 0.5 A 30 VDC max for 1.S. Currents Contact Arrangements : SPCO or, DPCO Temperature range : -55 to +85°C Electrical Reset : Manual and Remote