NYLD - GZ Three Wire Explosion Proof Flow Meter 4 - 20mA RS485 24VDC
4-20mA RS485 24VDC NYLD-GZ Three Wire Explosion Proof Flow Meter
NYLD-GZ Three Wire Explosion Proof Flow Meter
The NYLD-GZ type gas turbine flowmeter integrates gas turbine flow sensor and electronic volume corrector.The volume corrector consists of temperature, pressure detection analog channel, flow detection digital channel, micro processing unit, liquid crystal drive circuit and other auxiliary circuits, and it is equipped with an external signal interface. It can detect and display the working condition flow and total volume. The technical performance is at the domestic advanced level,complies with GB/T18940/IS09951 standard, which is widely used in gas metering and testing in industries such as steam and compressed air.After converting and processing the multi-channel signals sent from each sensor, the signals is brought into the formula for operation according to the gas equation to realize the local display and remote transmission of various signals.
NYLD-GZ Three Wire Explosion Proof Flow Meter Modeling
| NYLD-GZ | Intelligent gas turbine flow meter (standard condition volume type, with temperature, pressure compensation) | |
| Intelligent gas turbine transmitter (working condition volume type) | ||
|
Caliber |
25 40 50 65 80 100 125 150 200 250 300 |
DN 25mm(non-standard, long order period) DN 40mm(non-standard, long order period) DN 50mm DN 65mm(non-standard, long order period) DN 80mm DN 100mm DN 125mm(non-standard, long order period) DN 150mm DN 200mm DN 250mm(non-standard, long order period) DN 300mm |
|
Range |
A B C |
Standard range Expansion range Expansion range |
| Accuracy grade |
01 02 |
1.5 grade 1.0 grade |
|
Output model |
A B C |
Pulse output, IC card pulse output, alarm output 4-20mA current, pulse output, IC card output, alarm output 4-20mA current, pulse output, IC card output, alarm output, RS485 communication |
| Explosion-proof grade |
N E |
Standard type, non explosion-proof Explosion-proof type, ExdⅡCT6 |
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