Tokyo Keiki Non - Contacting Radar Level Gauge KRG-10

Radar Level Gauge KRG-10

KRG-10 measures liquid level by transmitting low-energy radar pulses toward the 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.

Features :

• ±2mm High Accuracy
• Advanced Echo Processing
• Rapid Tracking
• Flow & Volume Calculation
• Wide Lin-Up for various applications
• Explosion-proof
• Intrinsically safe

Target Market :

• Petrochemical
• Fine - chemical
• Pharmaceutical Food
• General industrial
• Water distribution
• Factory effluent

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 the 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    - Flow rate calculation (Weir / Flume)  - Distance filter window     - Bottom echo handler    - Double bounce handler            - Full-range search mode   - Volume calculation    - Disturbance noise elimination

Product Data Sheets : Download