Nagman Consortium

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Water Meter Calibration System

Nagman’s Water meter calibration systems are your best turn-key solution for calibrating all kinds of domestic water meters (Mechanical, Ultrasonic & Electromagnetic Types) as well as Bulk/Industrial Water Meters. We design highly specialised and customised systems to suit our users needs and demands. Our systems also follow ISO-4064 standards for calibration with
At Nagman, we understand that every customer is unique and has different needs. That’s why we strive to provide the best system that meets your individual requirements without compromising on design or functionality. No matter how difficult the constraints, we’ll work with you to create a solution that works for you!

Domestic Water Meters (DN-15 to DN-40)

Bulk Water Meters (DN-50 to DN-300)

Single Jet, Multi Jet, Ultrasonic, Electromagnetic & more . . .

Tailor made for customer’s exact requirements

Wide range of meter sizes calibratable from DN-15 till DN-300 (and above)

Highly sophisticated designs to enhance operations and increase customer’s throughput

Available as either Comparison, Volumetric or Gravimetric method of calibration

Follows to ISO-4064/ OIML R-49 standards

Available with multiple levels of autonomy including Manual, Semi-Automatic or Fully Automatic methods of operation

Meter Sizes From DN-15 till DN-300  (based on customer requirement)
Flow Rates From 1 LPM till 25000 LPM  (based on customer requirement)
Lines 1,2 or 3 (based on customer requirement)
Calibration Campaign Time To suit, from 30s
Calibration Methods Gravimetric – Also known as the GOLD standard employs 1 or more Stainless Steel tanks mounted on precise weighing scales
Volumetric – employs 2 or more pre-calibrated Stainless Steel volumetric tanks
Comparison – employs pre-calibrated Electromagnetic or Coriolis Mass Flow meters as master meters
Calibration Accuracy From 0.5 % up to 0.05 %
Calibration Media Water (Correction factor applicable for other liquids)
No. Of Units under Test As per customer Requirements
Display / Control Console Flow Rate, Total Flow, Start/Stop Timer
Method Of Operation Manual, Semi, Fully Automatic (As per customer requirements)
Automation PLC / SCADA / HMI

Pumps

Control Panel

Reducers / Expander

Valves

CollectionTanks

Weighing Scales

Storage Tanks and more

CALFLOW Software

Mounting Clamps

Domestic Water Meters (DN-15 to DN-40)

Bulk Water Meters (DN-50 to DN-300)

Single Jet, Multi Jet, Ultrasonic, Electromagnetic & more . . .

Tailor made for customer’s exact requirements

Wide range of meter sizes calibratable from DN-15 till DN-300 (and above)

Highly sophisticated designs to enhance operations and increase customer’s throughput

Available as either Comparison, Volumetric or Gravimetric method of calibration

Follows to ISO-4064/ OIML R-49 standards

Available with multiple levels of autonomy including Manual, Semi-Automatic or Fully Automatic methods of operation

Meter Sizes From DN-15 till DN-300  (based on customer requirement)
Flow Rates From 1 LPM till 25000 LPM  (based on customer requirement)
Lines 1,2 or 3 (based on customer requirement)
Calibration Campaign Time To suit, from 30s
Calibration Methods Gravimetric – Also known as the GOLD standard employs 1 or more Stainless Steel tanks mounted on precise weighing scales
Volumetric – employs 2 or more pre-calibrated Stainless Steel volumetric tanks
Comparison – employs pre-calibrated Electromagnetic or Coriolis Mass Flow meters as master meters
Calibration Accuracy From 0.5 % up to 0.05 %
Calibration Media Water (Correction factor applicable for other liquids)
No. Of Units under Test As per customer Requirements
Display / Control Console Flow Rate, Total Flow, Start/Stop Timer
Method Of Operation Manual, Semi, Fully Automatic (As per customer requirements)
Automation PLC / SCADA / HMI

Pumps

Control Panel

Reducers / Expander

Valves

CollectionTanks

Weighing Scales

Storage Tanks and more

CALFLOW Software

Mounting Clamps

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