i5Nov20i9 WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] - Protection: IPB8 - Explosion Proof Type only for housing - Free Space Radar - High-Frequency Radar The RWL-Series is a smart radar level measuring instrument with a maximum measurement distance of 35M. The antenna is further optimized, new quick microprocessor can be used for the signal analysis and processing at a higher rate, so that the instrument can be used in very complex working conditions. Application: Suitable for liquid level, and small range solid level measurement Type: Standard antenna type, and Anti-corrosion sealed antenna type LCD Display: 5 digital Unit: Meter (M) Measurement Range: 0.5-35M Accuracy: ±3mm Repeatability: ±lmm Process Connection: 11/2,’NPT or PF male thread ; and Flange type available Temperature Limited: -40°C - +100°C (option: 150°C) Pressure Limited: -1—16 Bar Antenna Material: PTFE for anti-corrosion type Grounding Terminal: Stainless steel Process Connection Material: SS304 or SS316L Housing Material: Aluminum alloy Enclosure Protection Class: IP68 Conduit Size: Female thread V2", %"NPT or PF, and M20 x PI.5 or M25 x PI.5 available Frequency Range: 80 GHz Signal Output: 2-wires HART 4~20mA or 4-wires RS485 Power Supply: 24V DC Explosion Proof Certificate on Housing only Measurement Principle time difference 5t=2R/C frequency difference bf=K- 61 Note: K is the frequency modulation slope. B: Measurement range C: High level adjustment (> 200mm) D: Blind area (100mm std.) H : Hight of media R : Reference point of measurement Liquid Solid 1' When using radar level meter, ensure that the highest water level DO NOT enter the measured blind area (area indicated in D of the figure). 2 ' DO NOT install the radar level measurement on the above or in the center of the feed port.

Electrical Connection Power supply Signal Output RWL Code Measurement Range Code Signal Output Process Connection Size 2-wires HART 4~20mA and 4-wires RS-485 rDo Not used HART and RS-485 at the same time.j WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] 12F Explosion Proof Certificate on Housing only 20F Taiwan Explosion Proof Certification Ex d MB + H2 Gb Europe Union ATEXCertification II 2G D Code Conduit Size Standard type Blacklight type Please fill in the required level set range directly. (>0.5M)