14
Unit
Battery:
9 volt alkaline
Max power:
< 1 Watt
Max sound pressure output:
75 dB @ 30 cm
Insulation rating:
Insulation rating is considered double as
there are no hazardous voltages or power
circuits to pose a threat to the operator.
Battery life:
Continuously detecting: 8 hours
On but not detecting: >1 year
Output tone:
5 kHz
Operating temperature range:
32
– 140 °F (0 – 60 °C)
Operating environment:
Rated for Outdoor use.
Storage temperature range:
-40
– 158 °F (-40 – 70 °C)
Response time:
<10 milliseconds
Humidity:
0-100%
Elevation:
-328
– 13,124 feet (-100 – 4000 meters)
Tape Weight (Optional)
1
” (2.54cm) OD, 4” (10.16cm) Long,
12.74oz (361g)
Summary of Contents for ET WLM
Page 1: ...Rev 04 22 2016 Part 12050062 ET Water Level Meter Installation and Operation Manual...
Page 2: ......
Page 7: ...5 Figure 1 2 Figure 1 3...
Page 8: ...6 Figure 1 4...
Page 11: ...9 Figure 2 2 Fitting Optional Tape Weight Figure 2 3 Tightening Optional Tape Weight...
Page 17: ...15 Section 7 System Schematic Figure 7 1 Water Level Meter front view...
