Original German KOBOLD flowmeter DUK-21G5HL443R

Original German KOBOLD flowmeter DUK-21G5HL443R

Application areas of KOBOLD flowmeter:

The application of flow measurement technology and instruments can be roughly divided into the following fields.

industrial production

Flow meters are one of the major categories of instruments and devices in process automation, widely used in metallurgy, power, coal, chemical, petroleum, and other industries

Transportation, construction, textiles, food, medicine, agriculture, environmental protection, and people's daily lives are all areas of the national economy that contribute to the development of industry, agriculture, and livelihood

Production, energy conservation, improvement of product quality, enhancement of economic efficiency, and management level are important tools in the national economy. In the past

In process automation instruments and devices, flow meters have two main functions: serving as detection instruments for process automation control systems and measuring the total quantity of materialsTable.

Energy metering

Energy is divided into primary energy (coal, crude oil, coalbed methane, petroleum gas, and natural gas) and secondary energy (electricity, coke, artificial gas, finished products)

Oil, liquefied petroleum gas, steam, and energy carrying working fluids (compressed air, oxygen, nitrogen, hydrogen, water), etc. Energy metering is the scientific management of energy and the realization of

Energy conservation and consumption reduction are important means to improve economic efficiency. Flow meters are an important component of energy metering instruments, including water, artificial gas, and natural gas

The commonly used energy sources such as gas, steam, and oil all use an extremely large number of flow meters, which are tools for energy management and economic accounting.

Environmental protection

The discharge of smoke, waste liquid, sewage, etc. seriously pollutes the atmosphere and water resources, posing a serious threat to the human living environment. The country has listed sustainable development as a national priority

Strategy and environmental protection will be the major issues of the 21st century. To control air and water pollution, it is necessary to strengthen management, and the foundation of management is the amount of pollution

The quantitative control of flow meters plays an irreplaceable role in the flow meters for flue gas emissions, sewage, and exhaust gas treatment.

KOBOLD's new DUK series flow meters are used for measuring, monitoring, metering, and quantitative functions of low viscosity fluids. The working principle of this product is the difference in running time. It is based on the fact that ultrasound waves in a medium are affected by flow velocity. Two sensors installed relatively in the pipeline simultaneously function as transmitters and receivers of ultrasonic signals. If there is no fluid, then the running time of the two signals is the same. If the medium is flowing, the running time of the counter current signal is longer than that of the counter current signal. The running time difference is determined by the microprocessor and is proportional to the flow rate.

advantage

◆ Wide range ratio 1:250

Low voltage loss

◆ High repeatability accuracy ± 0.1% of full scale

◆ Not affected by density and temperature

application field

◆ Mechanical manufacturing

◆ Automotive industry

◆ Robots

◆ Refrigeration

◆ Water heater

Kobold ultrasonic flowmeter from Germany

Measurement range: 0.08-20... 2.5-630 l/min

Accuracy: 0.7% reading+0.7% full scale

Range ratio: 250

◆ pmax: 16 bar; tmax: 90°C

◆ Mechanical connection: G 189... G 3, 189 "... 3" NPT internal thread

◆ Material: brass or stainless steel 1.4408

◆ Analog output, frequency output, and switch output, compact electronic meter with digital display

Original German KOBOLD flowmeter DUK-21G5HL443R

Partial models of German Kobo flow meters:

VKM-6110 4A R25 24VAC/DC

Y-D/PF76 W 4.0

VKA-3105ROR25

VKA-3104ROR25

TMA-064052104 0-100℃

NE-1040 230VAC

SEN-3251B065

VKG-2102R0R08

DWU-36W1F3LT2

DWU-36W3F3LT2

DPU16-MN203 LT0

TSK-S212RH2L5V00S110

TSK-S-211RG2L5V00S110

PSR11153R15R8

DSV-2101HROR08

DWD-15R253TR

SCH-DCM63

TMA-064052124

VKA 1106 R0R25

DWU-25F401RT0

MAN-ZF26A1A4 -1-1.5BAR

SCH-DCM3

PSR11151R15R1

KSM1030QP25R0

KDF-2225NV0000

VKP-1020-R25-0

DPE-1120G8L343