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NYLD-G Three Wire High Precision Turbine Flow Transmitter Good Repeatability
NYLD-G Three Wire High Precision Turbine Flow Transmitter
The NYLD-G gas turbine flowmeter is a new generation of high precision, high reliability gas precision measuring meter integrating temperature, pressure, flow sensor and intelligent flow totalizer developed by the advanced technology of flow meter at home and abroad, optimized by theories of gas mechanics, fluid mechanics and electromagnetics, which has excellent low pressure and high pressure metering performance.Use integrated type new rectifier, the requirements for the front and rear straight pipe sections are lower (front ≧5DN, rear ≧3DN);
It has a variety of signal output modes and low sensitivity to
fluid disturbances, and is widely used in the measurement of
natural gas, coal gas, liquefied gas, light hydrocarbon gas.Use a carefully designed dust-proof structure to ensure the
reliability of long-term bearing operation;Local display flow value
with multiple signal output functions;
Designed with a unique fueling system to ensure reliable fueling,
easy maintenance and beautiful appearance;This type of turbine flowmeter is an explosion-proof product with
an explosion-proof rating: ExdIICT6.Use floating point calculation and automatic correction of
five-segment meter coefficient, and has fault; self-diagnosis and
alarm function.
NYLD-G Three Wire High Precision Turbine Flow Transmitter Technical Parameters
| Metercaliber(mm) andconnection mode | DN50, DN80,DN100,DN150,DN200,DN250, DN300mm caliber with flange connection |
| Accuracy grade | ±1.5%R,±1.%R |
| Range ratio | 1:10,1:20 |
| Meter materia | Body:cast aluminum or 304 stainless steel; impeller:high quality aluminum alloy; display: cast aluminum |
| Measured medium temperature | -30~ +80 ° C, |
| Ambient condition | Temperature: -20 ° C ~ +60 ° C, relative humidity 5%~90%. |
| Power supply | External power supply:24VDC Internal power supply:3.6Vlithium battery |
Output signal | Two-wire, three-wire 4-20mA current output |
Transmission distance | ≤1000m |
Signal wire interface | Internal thread M20×1.5 |
| Protection grade | IP65 |
Explosion-proof grade | Exd II CT6 Gb |
