Price of DN80 gas turbine flowmeter

Description :

　　Price of DN80 gas turbine flowmeter

　　This product is an ideal gas flow detection instrument for gas metering in industries such as petroleum, chemical, power, metallurgy, and industrial boilers, as well as for measuring the volume flow rate and total amount of low viscosity gases in urban natural gas, gas pressure regulating stations, closed pipelines, and gas thermal metering.

　　1、 Product Features

　　Convenient human-machine interface implementation with screen display, data transmission in standard 485 format;

　　Low pressure loss and impeller with anti-corrosion function;

　　The instrument coefficient can be set online through buttons and displayed on an LCD screen, which is intuitive, clear, and highly reliable;

　　Adopting advanced ultra-low power single-chip microcomputer technology, the whole machine has strong functions, low power consumption, and superior performance;

　　Intelligent flow display with non-linear accuracy compensation function. The accuracy of the correction formula is better than ± 0.002%;

　　Using 1Cr18Ni9Ti all stainless steel structure, (turbine uses 2Cr13) with good anti-corrosion performance;

　　The on-site display LCD screen has clear and intuitive display, low power consumption, and can run continuously for more than 5 years with a 3V lithium battery power supply.

　　Price of DN80 gas turbine flowmeter

　　2、 Main technical parameters

　　1. Nominal diameter: 25mm to 300mm;

　　2. Accuracy level: ± 1% R, ± 1.5% R, ± 0.2% FS (4-20mA);

　　3. Tested media: natural gas, coal to gas, air, etc;

　　4. Environmental temperature: -20 ℃ to+50 ℃;

　　5. Temperature of the tested medium: -20 ℃ to+80 ℃;

　　6. Nominal pressure: 1.6MPa, 2.5MPa, 4.0MPa, 20MPa;

　　7. Explosion proof signs: Exib Ⅱ BT4, Exd Ⅱ BT6;

　　8. Output signal: voltage pulse, 4-20mA;

　　9. Communication interface: Select RS-485 communication interface.

　　3. Installation

　　The on-site installation of flow meters must comply with GB3836. Part 15 of the Electrical Installation for Explosive Gas Environments (15-2000k): Electrical Installation in Hazardous Areas;

　　When installing the flowmeter, it is strictly prohibited to directly weld at its inlet and outlet flanges to avoid burning out the internal parts of the flowmeter;

　　When installing the flowmeter outdoors, there should be a cover on the upper part to prevent rainwater from entering and direct sunlight from affecting the service life of the flowmeter;

　　The flowmeter can be installed horizontally or vertically, and the direction of fluid flow should be consistent with the direction marked on the housing. A straight pipe section with a 2DN should be ensured upstream of the flowmeter;

　　In order not to affect the normal transportation of fluids, a bypass pipeline must be installed, and the bypass pipeline valve must be closed during normal use.

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• DN80 gas turbine flowmeter