Measurement

Accuracy
2 mm (5/64 in) or 0.03 %

Resolution
1 mm (3/64 in)

Temperature drift (digital)
0.001 %/°C

Range
60 m (197 ft)

Update rate
5 Hz

Temperatures
Ambient operating
–40 to 80 °C(-104 to 176 F)

Process
–50 to 204 °C (-122 to 400 F)

Storage
–40 to 85 °C (-104 to 185 F)

Process seal type vs temperature rating
• 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])

Process pressure
207 bar at 38 °C/3000 psi at 100 °F
83 bar at 204 °C/1200 psi at 400 °F

Dielectric constant
1.4 (minimum)

Process viscosity
• Coaxial probe: 500 cp
• Single probe: 10,000 cp

Power supply
15.5 to 42 V DC

Power consumption
• 56 mW (@ 15.5 V, 3.6 mA)
• 325 mW (@ 15.5 V, 21 mA)

Line resistance
1740 Ω (maximum @ 36 V, 21 mA)

Enclosure material
Powder coated aluminum or 316 L stainless steel

Protection class
IP68/NEMA 6P

Process connections
Threaded
3/4 in. (LWT310) or 1 1/2 in. (LWT320)

Flanged
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

Display
Integrated 128 × 64 pixels liquid crystal display (LCD) with through-the-glass (TTG) interface

Wetted materials
• Duplex 2205 stainless steel
• Super duplex 2507 stainless steel
• C-276 alloy
• 304L stainless steel
• 316L stainless steel