Unlike traditional guided-wave radars that use device parameters requiring multiple adjustments, the LWT300 series of instruments does it for you. The instrument uses LevelExpert™, a built-in intelligence to differentiate between the actual level and other false signals.
LevelExpert concentrates 20 years of industrial level measurement experience into an intelligent instrument made to accurately detect levels, even in the most demanding conditions. Forget about baseline mapping and echo selection; LevelExpert knows how to find the right level through the clutter. The expert is now inside your guided-wave radar. LWT300 series instruments cover a wide range of applications. They can meet your needs for applications up to 200 °C (392 °F) and 200 bars (2900 psi).
2 mm (5/64 in) or 0.03 %
1 mm (3/64 in)
0.001 %/°C
60 m (197 ft)
5 Hz
Ambient operating
–40 to 80 °C(-104 to 176 F)
–50 to 204 °C (-122 to 400 F)
–40 to 85 °C (-104 to 185 F)
Viton (–26 to 204 °C [–15 to 400 °F])
Kalrez (–20 to 204 °C [–4 to 400°F])
EPDM (–55 to 120 °C [–67 to 248 °F])
Markez (–10 to 204 °C [14 to 400 °F])
207 bar at 38 °C/3000 psi at 100 °F
83 bar at 204 °C/1200 psi at 400 °F
1.4 (minimum)
Coaxial probe: 500 cp
Single probe: 10,000 cp
15.5 to 42 V DC
56 mW (@ 15.5 V, 3.6 mA)
325 mW (@ 15.5 V, 21 mA)
1740 Ω (maximum @ 36 V, 21 mA)
Powder coated aluminum or 316 L stainless steel
IP68/NEMA 6P
Threaded
3/4 in. (LWT310) or 1 1/2 in. (LWT320)
ASME flanges from 1-1/2 in. to 8 in., class 150 to 900
DN flanges from DN 20 to DN 200, PN25 to PN160
Integrated 128 × 64 pixels liquid crystal display (LCD) with through-the-glass (TTG) interface
Duplex 2205 stainless steel
Super duplex 2507 stainless steel
C-276 alloy
304L stainless steel
316L stainless steel