LWGY-Öl turbinen durchfluss messer sind für die Messung von Benzin, Diesel und Schmieröl ausgelegt. Mit einer hohen Genauigkeit von 0,5, mehreren Signal ausgängen und einer explosions sicheren Option bieten sie eine stabile Volumenstrom überwachung für Tankstellen und Raffinerie leitungen.
High precision up to ±0.5% reading, excellent repeatability ≤0.1%
Wide turndown ratio 10:1~20:1, covers tiny to large oil flow
304/316L stainless steel wetted parts, oil corrosion resistant
Explosion-proof ExdIICT6 optional for flammable fuel environments
Multi outputs: pulse, 4-20mA, RS485 Modbus RTU
Thread/flange/clamp multiple connection modes (DN4~DN200)
Hard alloy wear-resistant impeller & bearing, long service life
IP65/IP68 protection, wide temp -20~180℃ for hot oil media
| Measured Medium | Impurity-free, low-viscosity, non-strongly corrosive liquid | |||
| Execution Standard | Turbine flow sensor (JB/T9246-2016) | |||
| Verification Regulation | Turbine flowmeter (JJG1037-2008) | |||
| Instrument Caliber and Connection Method | Flange connection type: DN15-DN200; Thread connection type: DN4-DN50; Clamp connection type: DN4-DN200; Clamp hoop connection type: DN4-DN100 | |||
| Flange Standard | Conventional standard | HG/T 20592-2009 | ||
| Other standards | International pipe flange standards | Such as German DIN, American ANSI, Japanese JS | ||
| Domestic pipe flange standards | Such as Ministry of Chemical Industry standards, Ministry of Machinery standards | |||
| Thread Specification | Conventional specification | British pipe thread (external thread) | ||
| Other specifications | Internal thread, spherical thread, NPT thread, etc. | |||
| Accuracy Class and Corresponding Repeatability | Accuracy class*1 | ±1%R | ±0.5%R | ±0.2%R (customization required) |
| Repeatability | ≤0.33% | ≤0.17% | ≤0.07% | |
| Range Ratio | 6:1, 10:1, 20:1 | |||
| Verification Conditions | Verification device | Standard meter method liquid flow verification device; Static mass method liquid flow verification device | ||
| Environmental conditions | Ambient temperature: 20℃; Relative humidity: 65% | |||
| Operating Conditions | Medium temperature | Standard: -20℃~80℃; T: -40℃~180℃ | ||
| Ambient temperature | -20℃~60℃ | |||
| Relative humidity | 5%~90% | |||
| Atmospheric pressure | 86Kpa~106Kpa | |||
| Output Function | Signal output | Pulse signal, 4-20mA signal | ||
| Communication output | RS485 communication, HART protocol | |||
| Working Power Supply | External power supply | +24VDC, suitable for 4-20mA output, pulse output, RS485, etc | ||
| Internal power supply | CM0, CM4 (1 set of 3.6V 19Ah lithium battery) | |||
| Signal Line Interface | N type | Hirschmann connector DIN43650 or aviation plug CX165P | ||
| Full series | Metal waterproof buckle internal thread M20×1.5 | |||
| Explosion-proof Grade | ExdIIC T6 Gb | |||
| Protection Grade | IP65 or higher (customizable) | |||