A PRECISION water level measuring instrument using radar pulses to measure levels without direct contact with water, the RLR can be located on a bridge, pier or any structure over the water’s surface.
Unlike Radar Level Sensors, Sutron’s RADAR LEVEL RECORDER IS A LOGGING SENSOR - RECORDING DATA AT USER-SELECTED INTERVALS. Its 6-button, 2- line LCD front panel allows easy access to set-up, data and adjustments. Laptop, desktop, and pocket PCs can retrieve data downloads via an RLR command line.
Special pulse-echo technique that provides 0.001 FT RESOLUTION & 0.01 FT ACCURACY
NOT AFFECTED BY AIR TEMPERATURE & HUMIDITY, common problems with other ultrasonic-type sensors
BUILT-IN DISPLAY for viewing data during installation
>300,000 readings DATA RECORDING MEMORY
SDI-12 & RS232 interfaces
Powerful data processing modes including DQAP & moving average
Diagnostic features include recording of signal strength and standard deviation.
Integrated antenna or install antenna separately
Operates as stand-alone station or with other DCP
Connects to a SatLink2 Transmitter/Logger for SATELLITE COMMUNICATIONS or a CELL MODEM.
SPECIFICATIONS Subject to change without
notice
Radar
Type
6.2 GHz pulse echo
Beamwidth
32° HPBW
Range
60
feet (18.3 meters)
Resolution
0.01
ft
Clock
Internal
real-time clock w/battery backup (coin
cell - 5+ year life) ±2 minutes
a month (0 to +50C).
Log
Intervals
User
selectable
Sampling
Rate
10
Hz
Averaging
Intervals
User
Selectable
Log
Capacity
>300,000
Readings Flash Memory for Data & Events
Operator
Interface
6-Button
Front Panel w/2-Line Display & Status
Lights.
SDI-12
Command line via RS-232
Data
Downloads
Laptop, desktop, pocket PC via command line
Password
Required
Password Option for Setup Changes &
Stage Adjustment
Setup
Data
Setup
Stored in Non-Volatile Flash Memory
Status
Lights
Two
on Front Panel Provide "Heartbeat"
& Run/Error Status
Enclosure
NEMA
Rated Enclosure Resists Dripping Water
& Spray
Operating
Temperature
-40
to +60 °C
LCD operates to -10° C
Data
Connection
RS 232 DB9 (female) for direct connection to
PC/PDA/cell modem
Provides +5V on pin 9 w/capacity of 71 mA to
power external devices, ie, BlueTooth, etc.
Power
Consumption
<0.25
mA @ 12 VDC standby
<
15 mA @ 12 VDC active
ORDERING
RLR-0001-1
Basic Radar Level Recorder including Integrated Antenna (w/10 ft SDI cable)
DO NOT INSTALL the RLR-0001-1 OUTDOORS UNLESS IT IS INSIDE AN OUTDOOR ENCLOSURE #6661-1265-2.
6661-1265-2
Optional Outdoor NEMA-4 Enclosure for RLR- 0001-1. Order separately
RLR-0002-1
Basic RLR in NEMA-4 fiberglass enclosure 6”x6”x4” (not pre-drilled)
Includes RLR-ANT-1 Antenna that can be installed separately. Antenna has 1/2-14 NPT for PG or conduit fitting with 5/8" mounting bolt & swival bracket.
RLR-0003-1
RLR, no display, with integrated antenna & 25 foot cable
FEATURES
