Rainfall Transmitter
Model RLT
DESCRIPTION & FEATURES
Track mounted transmitter
The RLT converts the output of a tipping bucket rain gauge to
a 4-20 mA signal. The RLT rain gauge is fabricated of heavy
duty PVC, aluminum and stainless steel. It consists of an outer
funnel, screen, inner funnel and tipping bucket. Precipitation
entering the collection orifice fills the calibrated tipping bucket
assembly. When the bucket fills to the calibrated amount,
the bucket tips. Another bucket is brought into place and the
precipitation sample is discharged through the dump tubes
to the ground below. This produces a switch closure which is
detected by the electronics in the separate transmitter. The
4-20 mA transmitter board is track mounted and powered by
the milliamp loop. Each tip of the bucket causes the output
signal to increase 1% of full scale. The rain gauge range is
0-1.00” over the 4-20 mA output. The transmitter will reset after
100 bucket tips or 1” of precipitation.
ORDERING INFO
PART NUMBER
RLT.............................................. Rainfall Gauge with 20’ 2 conductor cable
and 4-20 mA transmitter
ACCESSORIES
SA2W..........................................Wall mount 2 wire Surge/Lightning Arrestor
SA4W..........................................Wall mount 4 wire Surge/Lightning Arrestor
DK191..............................................................Loop Powered Display Series
DK190F...................................................................... Loop Powered Display
DK807/907.......................................................Loop Powered Display Series
Rain Guage
BDR-924/999............................................4-20 mA Controlled Display Series
PW1.0.....................................................................................Power Supply
PW1.5.....................................................................................Power Supply
PW2-24...................................................................................Power Supply
SPECIFICATIONS
CVC................................................................................ 4-20 mA Calibrator
Range:
Electronics Accuracy:
Rain Gauge Accuracy:
Transmitter Dimensions:
Rain Gauge Dimensions:
Shipping Weight:
Operating Temperature:
0-1.00” = 4-20 mA output
+/-1%
+/-4%
Track Mount 2.5”W x 6.25”L x 1.5”H
8.4” Diameter x 12.0”H
8 lbs.
Rain Gauge -40 to 60° C
Transmitter 0 to 60° C
Transmitter Connections: Screw terminals for 12AWG or smaller
Transmitter Power:
Powered by the 4-20 mA loop current
Rain Gauge Mounting:
3 equally spaced legs with 1/4” bolt holes
on 9.5” diameter bolt circle
Accessories:
Surge/Lightning Arrestors
C-TON Industries
• PO Box 11746 • Memphis, TN 38111 • USA (603) 471-0158 • email: info@ctonindustries.com
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