Woltman water meter, fully sealed dial for hot water up to 90 C, positive displacement

APPLICATION: To totalize the total volume of cold (hot) water passing through the pipeline.

WORKING CONDITION:

• The max.admissible water pressure: 1.0MPa OR 1.6MPa.
• Water temperature: 0.1℃~50℃ for cold water ; 0.1℃~90℃ for hot water.

FEATURES:

• Measuring mechanism has three different types.
• Removable element structure, it is easy for installation and maintenance, register for universal use within this range detachable without Removing the meter from the pipeline;
• Dry-dial, Magnetic drive sensitive action, small pressure loss;
• Counter of roller-big central pointer type, easy reading;
• Vacuum sealed register ensures the dial keeps free from fog and keeps the reading clear in a long term service;
• Selected high quality materials for steady & reliable characteristic;

MAXIMUM PERMISSIBLE ERROR:

• From transitional flow up to maximum flow both inclusive:
  ±2% for cold water.
  ±3% for hot water.
• From minimum flow inclusive up to transitional flow: ±5%.

FLOW-ERROR CURVE PRESURE LOSS-ERROR CURVE

DIMENSIONS AND WEIGHTS

MAIN TECHNICAL DATA

BOUNDARY DIMENSION

Competitive Advantage:

• Compliance to international standards: ISO4064 / GBT778 / Q/320700JR05-2003
• Strict process control
• Advanced calibration equipment
• Engineer team

Production

Shanghai I Fluid Technology Co., Ltd, a technique based company. We focus on the deployment , installation and management system of smart metering and smart grid in all utility sectors, include but not limited to water, heat, gas and electricity.

To adapt to the global environment protection trends, and China government policy, China put the green energy application and EIA at their first place. We do our best contribution to the government energy saving policy.

We put emphasis on central air conditioning system, energy distribution system in separated areas, green energy application in commercial buildings, municipal water / gas / heat supply, sewage discharge monitoring, and many other industrial applications. Adhere to the principle of “ low carbon energy, build future”, we aim to give solution to take the best avail of natural resources, improve energy efficiency, reduce energy consumption. Through more renewable energy, reasonable energy store technique, and minimize energy demands, we help our clients to build an intelligent low carbon energy network. Build the optimized electricity, heat, water and gas supply and demands system, finally to realize the LOW to ZERO energy system.

Over tens of years developing, we design and manufacture a complete set of energy relating products: central air condition with variable ventilation and ventilate at low temperature, flexible central air conditioning, cooling store capacitor, AMR/AMI, metering and level products.