Guided Wave Radar Level Measurement (GWR) Contact-Type Level Sensor for Harsh Working Conditions with High Measurement Accuracy
Empowering Global Industry with Advanced Precision Technology
● Not affected by foam, steam, temperature and medium density changes
● High precision for liquid level and interface continuous measurement
● Simple installation, adaptable for narrow tank and complex working conditions
● Multiple output options: 4-20mA, HART, Modbus
Introduction
Technical Parameters
Video
Design Features
Product Features and Model Parameters
Adopts advanced guided wave radar measuring principle, realizing continuous and high-precision measurement of liquid level, solid level and medium interface
Free from interference of steam, foam, dust, pressure, temperature and medium density changes, ensuring stable measurement in complex working conditions
Multiple optional probe types (rod type, cable type, coaxial type) to adapt to various storage tanks, narrow containers and special industrial equipment
Strong anti-interference ability and good stability, no blind area in effective measuring range, suitable for corrosive, viscous and easy-crystallization media
Supports 4-20mA analog signal and HART / Modbus-RTU digital signal output, easy to connect with DCS and PLC control systems for remote monitoring
Explosion-proof design, compliant with industrial hazardous area standards, safe for flammable and explosive working environments
No regular calibration required, low failure rate, simple installation and minimal maintenance cost
Cable Material
SS304 SS316
Process Temperature
0-100℃
Cable Length
6M 10M 20M
| Typical application | Liquid (strong corrosion, low dielectric constant, adhesion, high temperature and high pressure, Built-in heating Coil, ladder, floating plate and other complex occasions); |
| Product model | NYRD702 |
| Antenna form | cable type |
| Antenna material | 304，316 |
| Echo sampling | 55 times/s |
| Measuring range | 1m |
| Measurement accuracy | ±3mm |
| Blind zone | 30cm |
| Power supply | 24VDC (two wire) |
| Signal output | 4…20mA |
| Process temperature | 0-100℃/100-200℃ |
| Process pressure | 1.0MPa |
| Process connection | Thread（G1.5"） |
| Electrical interface | M20×1.5, ¾" NPT |
| Protection grade | IP65 |
| Explosion-proof grade | Exia II CT6 Ga, Exd II CT6 Gb |
Main Functions
This guided wave radar level transmitter continuously monitors liquid level, solid level and layered medium interface inside tanks, converts collected data into standard digital and analog signals for remote transmission to control systems, supports on-site parameter setup and remote parameter modification, and can configure high/low level alarm functions to avoid tank overflow or empty tank risks during production operation.
Application Scenarios
It is widely used for level measurement of oil, chemical solvent, corrosive and viscous liquids in petrochemical, oil depot, fine chemical, pharmaceutical and coal chemical industries, applicable for various storage tanks, reaction kettles and intermediate containers with complicated working conditions.
Application Scope
This guided wave radar level meter is widely applicable for level, interface and solid particle measurement in petroleum, petrochemical, coal chemical, fine chemical, pharmaceutical, food and environmental protection industries. It is suitable for various working conditions with steam, foam, viscosity, corrosion and variable pressure, and meets the accurate measurement and real-time monitoring requirements of storage tanks, reaction vessels and industrial containers in both ordinary and explosive hazardous areas.
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Professional OEM & ODM Manufacturer
Tailored products to meet your complex working conditions.
Successful Project References & Customer Testimonials
Guided Wave Radar Level Measurement (GWR) Contact-Type Level Sensor for Harsh Working Conditions with High Measurement Accuracy
Shaanxi NuoYing Automation Instruments Co., Ltd.
Product
Contact Us
+86 182 1004 9286
+86 182 1004 9286
+86 182 1004 9286
Block V5, Ronghao Industrial Town, Gaoling District, Xi'an, Shaanxi, China.
