Mass Flow Rate Converter
Convert between different mass flow rate units including kilograms per second, grams per second, and pounds per second.
Result
1 kg/s = 1000 g/s
Understanding Mass Flow Rate Units: Kilogram per Second to Gram per Second and Material Flow
Mass flow rate converters are essential tools for calculating material flow rates, production rates, feed rates, and mass throughput in industrial processes, manufacturing, and process engineering. Whether you're working with kilograms per second (kg/s), grams per second (g/s), grams per minute (g/min), grams per hour (g/h), milligrams per minute (mg/min), pounds per second (lb/s), pounds per minute (lb/min), tons per hour (ton/h), megagrams per second (Mg/s), or any of thirty mass flow rate units, understanding mass flow rate conversions is crucial for engineers, scientists, and analysts in chemical processing, food production, pharmaceutical manufacturing, material handling, pneumatic conveying, and process control industries.
Mass flow rate measurements quantify the mass of material passing through a system per unit time, representing material throughput rates independent of volume or density variations. From pharmaceutical dosing at 1-100 mg/min to chemical processing at 1-100 kg/s, and from food production at 0.1-10 ton/h to industrial manufacturing at 10-1000 ton/h, this comprehensive converter supports thirty mass flow rate units with instant, accurate results for all your material flow, production rate, and feed rate calculations across different measurement systems.
How to Convert Mass Flow Rate Units: Formulas and Methods
Kilogram per Second to Gram Conversions
Converting from kilograms per second (kg/s) to grams per second (g/s) multiplies by 1000, since 1 kilogram equals 1000 grams. For example, a mass flow rate of 1 kg/s equals 1000 g/s. Converting to grams per minute (g/min) multiplies by 60000, since 1 minute equals 60 seconds, so 1 kg/s equals 60000 g/min. Converting to grams per hour (g/h) multiplies by 3,600,000, making 1 kg/s equal to 3,600,000 g/h. Converting to grams per day (g/d) multiplies by 86,400,000, giving 1 kg/s equals 86,400,000 g/d.
Gram to Milligram and Microgram Conversions
Converting from g/s to milligrams per second (mg/s) multiplies by 1000, since 1 gram equals 1000 milligrams. For example, 1 g/s equals 1000 mg/s. Converting to milligrams per minute (mg/min) multiplies by 60000, giving 1 g/s equals 60000 mg/min. Converting to micrograms per second (µg/s) multiplies by 1,000,000, since 1 gram equals 1,000,000 micrograms, making 1 g/s equal to 1,000,000 µg/s for precise dosing and pharmaceutical applications.
Pound per Second and Imperial Units
Converting from kg/s to pounds per second (lb/s) multiplies by 2.20462, since 1 kilogram equals 2.20462 pounds. For example, 1 kg/s equals 2.20462 lb/s. Converting to pounds per minute (lb/min) multiplies by 132.277, making 1 kg/s equal to 132.277 lb/min. Converting to pounds per hour (lb/h) multiplies by 7936.64, giving 1 kg/s equals 7936.64 lb/h. Short tons per hour (ton (US)/h) use 1 short ton = 907.185 kg, so 1 kg/s equals 3.96832 ton (US)/h.
Metric Ton and Megagram Conversions
Converting from kg/s to metric tons per second (t/s) divides by 1000, since 1 metric ton equals 1000 kilograms. For example, 1000 kg/s equals 1 t/s. Converting to metric tons per hour (t/h) multiplies by 3.6, since 1 hour equals 3600 seconds and 1 ton = 1000 kg, so 1 kg/s equals 3.6 t/h. Converting to megagrams per second (Mg/s) also divides by 1000, since 1 megagram equals 1000 kilograms, making 1 kg/s equal to 0.001 Mg/s.
Mass Flow Rate Versus Volumetric Flow Rate
Mass flow rate (ṁ, kg/s) measures mass per time, while volumetric flow rate (Q, m³/s) measures volume per time. They relate through density (ρ): ṁ = Q × ρ. For example, water at 1000 kg/m³ with Q = 0.1 m³/s gives ṁ = 100 kg/s. Mass flow rate is preferred when density varies (gases, compressible fluids), while volumetric flow rate is used for constant-density liquids. Converting mass flow units helps engineers work with both measurement types in process design.
Mass Flow Rate Conversion Reference Table
| kg/s | g/s | g/min | kg/h | lb/s | ton/h |
|---|---|---|---|---|---|
| 0.001 | 1 | 60 | 3.6 | 0.0022 | 0.0036 |
| 0.01 | 10 | 600 | 36 | 0.022 | 0.036 |
| 0.1 | 100 | 6000 | 360 | 0.22 | 0.36 |
| 1 | 1000 | 60000 | 3600 | 2.20 | 3.60 |
| 10 | 10000 | 600000 | 36000 | 22.05 | 36.0 |
| 100 | 100000 | 6000000 | 360000 | 220.5 | 360 |
| 1000 | 1000000 | 60000000 | 3600000 | 2205 | 3600 |
Typical Mass Flow Rate Values by Application
| Application | kg/s | g/min | ton/h |
|---|---|---|---|
| Pharmaceutical dosing | 0.000017-0.0017 | 1-100 | 0.00006-0.006 |
| Food packaging (small) | 0.01-0.1 | 600-6000 | 0.036-0.36 |
| Chemical processing (small) | 0.1-10 | 6000-600000 | 0.36-36 |
| Food production line | 1-10 | 60000-600000 | 3.6-36 |
| Cement production | 10-100 | 600000-6000000 | 36-360 |
| Steel production | 100-1000 | 6000000-60000000 | 360-3600 |
| Coal power plant feed | 50-500 | 3000000-30000000 | 180-1800 |
| Bulk material handling | 10-1000 | 600000-60000000 | 36-3600 |
Industry Applications and Use Cases
Chemical Processing and Manufacturing
Chemical engineers use mass flow rate measurements in kg/s, g/min, or ton/h to control chemical reactions, monitor feed rates, and optimize production processes. Typical chemical processing flows range from 0.1-100 kg/s (360-360,000 kg/h) for batch and continuous processes. Converting between kg/s, g/min, lb/s, and ton/h helps engineers work with international equipment specifications and process design standards when designing chemical plants and manufacturing systems.
Food Production and Processing
Food engineers calculate mass flow rates in kg/s, g/min, or ton/h to control ingredient dosing, monitor production rates, and ensure product consistency. Typical food production flows range from 0.01-100 kg/s (36-360,000 kg/h) for processing lines. Converting between mass flow units helps engineers size equipment, design production lines, and compare international food processing standards when working with different measurement systems.
Pharmaceutical Manufacturing and Dosing
Pharmaceutical engineers use mass flow rates in mg/min, g/min, or kg/h to control precise ingredient dosing, monitor production rates, and ensure batch consistency. Typical pharmaceutical flows range from 1-100 mg/min (0.000017-0.0017 kg/s) for active ingredient dosing. Converting between mg/min, g/min, and kg/h helps engineers work with international pharmaceutical equipment specifications and dosing standards for precision manufacturing.
Pneumatic Conveying and Bulk Material Handling
Material handling engineers use mass flow rates in kg/s, ton/h, or lb/min to design pneumatic conveying systems, size material handling equipment, and optimize transport efficiency. Typical bulk material flows range from 1-1000 kg/s (3.6-3600 ton/h) for industrial conveying systems. Converting between kg/s, ton/h, lb/min, and lb/h helps engineers compare international material handling equipment specifications and design standards for efficient bulk transport.
Frequently Asked Questions
What is mass flow rate and how does it differ from volumetric flow rate?
Mass flow rate (ṁ, kg/s) measures mass per time, while volumetric flow rate (Q, m³/s) measures volume per time. They relate through density: ṁ = Q × ρ. Mass flow rate is preferred when density varies (gases, compressible fluids), while volumetric flow rate is used for constant-density liquids. Mass flow rate provides more accurate measurements for processes where temperature or pressure affects density.
How do I convert kg/s to g/s?
Multiply kg/s by 1000 to get g/s, since 1 kilogram equals 1000 grams. For example, 1 kg/s equals 1000 g/s, and 0.1 kg/s equals 100 g/s. This conversion is exact and commonly used in chemical processing and material handling applications.
How to convert g/min to kg/s?
Divide g/min by 60,000 to get kg/s, since 1 kilogram equals 1000 grams and 1 minute equals 60 seconds. For example, 60,000 g/min equals 1 kg/s, and 6000 g/min equals 0.1 kg/s for pharmaceutical and food production calculations.
How to convert kg/s to lb/s (pounds per second)?
Multiply kg/s by 2.20462 to get lb/s, since 1 kilogram equals 2.20462 pounds. For example, 1 kg/s equals 2.20462 lb/s, and 10 kg/s equals 22.0462 lb/s. This conversion is commonly used in US industrial applications and material handling systems.
How to convert ton/h to kg/s?
Divide ton/h by 3.6 to get kg/s, since 1 metric ton equals 1000 kilograms and 1 hour equals 3600 seconds. For example, 3.6 ton/h equals 1 kg/s, and 36 ton/h equals 10 kg/s for industrial production and bulk material handling calculations.
What's the difference between metric ton and short ton for mass flow?
Metric ton (t) equals 1000 kg while short ton (US) equals 907.185 kg - a 10% difference. For mass flow: 1 kg/s equals 3.6 t/h (metric) or 3.96832 ton (US)/h. Always specify which ton system when converting mass flow rates to avoid errors in industrial calculations.
How to convert mg/min to g/s?
Divide mg/min by 60,000 to get g/s, since 1 gram equals 1000 milligrams and 1 minute equals 60 seconds. For example, 60,000 mg/min equals 1 g/s, and 1000 mg/min equals 0.01667 g/s for pharmaceutical dosing and precision manufacturing applications.
How is mass flow rate used in process control?
Engineers use mass flow rate measurements to control feed rates, monitor production throughput, and maintain process consistency. Typical applications include ingredient dosing in food production (g/min), chemical feed control (kg/s), and bulk material handling (ton/h). Converting mass flow units helps engineers work with international process control equipment and design standards.
How to convert megagram per second to kilogram per second?
Multiply Mg/s by 1000 to get kg/s, since 1 megagram equals 1000 kilograms. For example, 1 Mg/s equals 1000 kg/s, and 0.001 Mg/s equals 1 kg/s. Megagrams are commonly used for large-scale industrial applications like steel production and bulk material handling.
How accurate are mass flow rate conversions?
Our converter uses exact mathematical relationships with 10-decimal precision. kg/s to g/s: multiply by 1000 exactly. kg/s to lb/s: multiply by 2.20462 exactly. kg/s to ton/h: multiply by 3.6 exactly. These conversions ensure precision for scientific and engineering applications in process control and material handling.
How is mass flow rate measured in practice?
Mass flow rate is measured using Coriolis flowmeters, thermal mass flowmeters, or calculated from volumetric flow and density. Coriolis meters directly measure mass flow, while thermal meters measure heat transfer related to mass flow. Converting mass flow units helps engineers interpret flowmeter readings and compare measurements across different instruments and systems.
How does mass flow rate relate to production capacity?
Mass flow rate directly represents production capacity in mass per time. Higher mass flow rates indicate greater production throughput. For example, a production line at 100 kg/s (360 ton/h) produces 360 metric tons per hour. Converting mass flow units helps engineers compare production capacities, size equipment, and design manufacturing systems when working with international standards.
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