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Flow Velocity

SMR63 series

Radar Flow Velocity Meter

Description

The Radar Flow Velocity Transmitter is connected directly via RS485 communication interface, providing simple, reliable, cost-saving process data with remote monitoring, calibration, configuration and diagnostics capabilities. Housing in a robust IP68 proof enclosure, 1500 N tensile strength Kevlar reinforced cable, up to 1.2 km digital data transmission, the transmitter is ideally used in water/wastewater industry.

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DM (5.3 MB)

Features

All-in-One Compact Housing, Built-in Transmitter and Sensors
Robust IP68 Water Submersible Protection, Directly Installed in the Field, No Cabinet Required
Surcharge Hydrostatic Level Sensor, Continue to Provide Uninterrupted Level Measurement
Plug & Play, On-line Realtime Measurement
Ultra Low Power Consumption, Ideal for Outdoor Applications
1500 N Tensile Strength Kevlar Reinforced Cable
Surge Protection for Power and RS485 Communication
RS485 Digital Communication, Minimize Cabling and Engineering Cost
Standard Modbus RTU Protocol, Direct Connected with PLC, HMI
Built-in tilt sensor, Auto Angle Compensation
Not effected by Temperature, Rain, Snowfall, Turbidity, Suspended Solids, Vapor, Steam and Sand Storm
Auto Cleaning Wiper, Less Maintenance
Onboard Memory Allowing Users Easily Calibrate and Configure Sensor at Lab and Distribute to Various Fields Sites
AQCFG Software Tool for Data Monitoring, Calibration , Configuration and Diagnosis

Applications

Wall mounting, pole mounting

Specifications

Measurement Method
The sensor combines proven radar measurement technology with state-of-the-art spectral signal processing technology to provide an reliable and accurate way to measure velocity of flow.

Installation
Wall mounting, pole mounting

SMR63 Radar Flow Velocity Meter

General
Output Signal	RS485 (Modbus RTU protocol), 19,200 bps, 8 data bits, no parity, 1 stop bit; 4~20 mA, HART Protocol (optional)
Data Resolution	16 bits (0.001% FS)
Surge Protection	4000 VDC
Power	12 VDC ±10%, 0.5 A
Protection	Polarity, Overload, Short circuit
Safety	CE, FCC
Radar Flow Velocity
Measurement Method	Radar
Type	24 GHz (K-Band)
Frequency	12° Azimuth X 24° Elevation
Max. Measurement Distance	50 m
Measurement range	0.02~15 m/s, bi-directional
Accuracy	±2% of reading
Resolution	1 mm/s
Min. Wave Height	1 mm
Operating Temperature	-30~75 °C°C
Response Time	15 secs
Connection	1”-11 PT; 5-pin M12 connector
Housing	POM
Dimensions	189(W)X114(H) mm
Weight	transmitter: approx. 2.7 Kg ; cable: 80 g/m
Radar Level Sensor
Measurement Method	Radar
Frequency	24 GHz(SMR63-2); 60 GHz(SMR63-3)
Radar angle	8°
Measurement range	0~30 m (SMR63-2); 0~12 m (SMR63-3)
Accuracy	±0.1% FS(SMR63-2); ±2 mm(SMR63-3)
Accuracy	±2 mm
Resolution	0.1 mm
Protection	IP68
Temperature
Sensor	Pt1000
Measurement range	-30~75 °C
Accuracy	±0.1 °C
Resolution	0.01 °C
Repeatability	0.1 °C