Description
Tokyo Keiki KRG-10 Non-Contacting Radar Level Gauge measures liquid level by transmitting low energy radar pulses toward liquid surface and receiving the radar echoes. The travel time for the radar pulse is proportional to the distance between the gauge and the surface.
Tokyo Keiki KRG-10 Non-Contacting Radar Level Gauge Features
- ±2mm High Accuracy
- Advanced Echo Processing
- Rapid Tracking
- Flow & Volume Calculation
- Wide Lin-Up for various applications
- Explosion – proof
- Intrinsically safe
Tokyo Keiki KRG-10 Specifications
| General Specification | Frequency | 26GHz | ||
|---|---|---|---|---|
| Beam Angle | 8°(4inch Cone antenna & PTFE Sealing antenna) | |||
| 18°(2inch Cone antenna & PTFE Sealing antenna) | ||||
| 25°(1inch Rod antenna) | ||||
| Measurement | MAX range | 30m | ||
| Accuracy | Cone & PTFE Sealing | ±2mm | ||
| Rod | ±3mm | |||
| Repeatability | ±1mm | |||
| Interval | 1s | |||
| Tracking rate | 2m / sec max. | |||
| Display | 5 digits LCD / 4 keys-menu-driven Level, Distance, Volume(Flow), Current, Signal strength selectable | |||
| Power Supply Signal Output | Power Supply (Loop-Powered) | DC10.5V ～ 36V (In case of Ex, the voltage is rated separately.) | ||
| Signal Output | 4 ～ 20mA + HART | |||
| Alarm | Hold, 22mA or 3.6mA selectable | |||
| Ambient Temperature | -40 ～ 70℃ (Non-Ex) / -40 ～ +60℃ (Ex) | |||
| Mechanical Specification | Tank Pressure | 1.5MPa | ||
| Tank Temperature | -40 ～ 200℃ | |||
| IP Class | IP66, NEMA4X | |||
| ATEX | EN60079-0:2012 EN60079-1:2007 EN60079-11:2012 EN60079-26:2007 EN60079-31:2009 | Ex ia | ||
| II 1G Ex ia IIC T4 Ga Ta = -40℃ to +60℃, IP66 II 1D Ex ia IIIC T135℃ Da Ta = -40℃ to +60℃, IP66 | ||||
| Ex d ia | ||||
| II 1/2G Ex d ia IIC T4 Gb / Ga Ta = = -40℃ to +60℃, IP66 (PTFE Sealing Antenna and Rod Antenna) II 2G Ex d ia IIC T4 Gb Ta = -40℃ to +60℃, IP66 (Cone Antenna) | ||||
| IECEx | IEC 60079-0:2011 IEC 60079-1:2006 IEC 60079-11:2011 IEC 60079-26:2006 IEC 60079-31:2008 | Ex ia | ||
| Ex ia IIC T4 Ga Ta = -40℃ to +60℃, IP66 Ex ia IIIC T135℃ Da Ta = -40℃ to +60℃, IP66 | ||||
| Ex d ia | ||||
| Ex d ia IIC T4 Gb / Ga Ta = = -40℃ to +60℃, IP66 (PTFE Sealing Antenna and Rod Antenna) Ex d ia IIC T4 Gb Ta = -40℃ to +60℃, IP66 (Cone Antenna) | ||||
| Function | – Multi-echo historical validation – Disturbance noise elimination – Distance filter window – Bottom echo handler – Double bounce handler – Full-range search mode – Volume calculation – Predict Output – Flow rate calculation (Weir / Flume) | |||
Product Data Sheets : Download
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