OTT Kalesto Radar Level Sensor

Dimensions:

– Dia: 6.3 in (160 mm)
– Length: 22 in.
incl. mounting bolt
M 16 x 2.4 in. (60 mm)
– Weight: 17.7 lbs.

Material:

Aluminum body,
UV resistant plastic (POM)
cover, protection IP 68

Measuring range:

5 – 99 ft (1.5m – 30m)

Resolution:

0.01 ft (1 mm)

Accuracy:

+/- .12 ft
over the complete
measuring range

Temperature range:  -40 °F to 176 °F
-40 °C to +80 °C

Sensor technology:

Non-contact measurement of water level using the FMCW principle (Frequency Modulated Continuous Waves)

Microwaves:  24.125 GHz, 5 mW
Beam width:  +/- 5°
Dead range:  5 ft (1.5 m)
Horizontal clearance:  min. 3 ft (1 m), e.g.
from a wall
Measuring interval:  17 sec. (40 values,
creating mean values)

Power supply:

Nominal 12 V DC 9 ... 15 V DC
– 500 mA active
– < 1 μA stand by

Integrated lightning protection (standard):

to reduce the possibility of damage caused by over-voltage (lightning).

RS485 interface:

– digital data transmission up to
3,000 ft (1,000 m) distance
– Transmission rate 9,600 bps

Signal cable:

Connection Radar sensor — data logger
Standard length 10 ft (3 m) (max. 3,000 ft / 1,000 m)
– Outer dia. = .25" (6 mm) incl. connecting clamps

Accessories: reflection mirror unit

(horizontal installation possible)

FCC ID: OA6KALESTO

Hach Company Privacy Policy Site Map