Data
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
LWT300 series 原廠資訊連結
導波雷達液位計
詳細介紹