Ultrasonic level transmitter LST200
Technical specifications
Measurement
• Measurement range
0.35 to 8.00 m (13.78 to 314.96 in)
Note:
Operating conditions could attenuate the ultrasound, which may shorten the measurement range. Consult with ABB for applications involving bulk material, heavy vapor or dust, strong turbulence or foam.
• Beam angle
(@ -3 dB, full angle) : 10°
• Accuracy and Repeatability
±3 mm or 0.25% of full span, whichever is larger
Note:
Accuracy and stability are further ensured by algorithm including temperature compensation, GAP regulator and noise filter.
• Resolution
1 mm
• Update time
2 s
Electrical Data
• Terminals
Max. cable cross section: 1.5 mm2 (AWG 16)
• Power supply
LST200-Basic: 15 to 30 VDC.
LST200-LCD: 19 to 30 VDC.
Ripple: Maximum 5 %
• Power consumption
60mW to 600mW
• Analog output
Two-Wire output: 4 to 20 mA related to level/distance/volume/flow, full compensation for temperature effects
• Integrated LCD display (Optional)
Blue backlight, 6 mm height display with percentage bargraph
Simplified two-button programming with easy set up menu enables fast configuration
Real-time waveform
Diagnostics message
Totalized and actual flow indication
Language: English and Chinese
Mechanical Data
• Housing and sensor enclosure: PC (Polycarbonate)
Note: The chemical compatibility of the sensors must be checked
before installation.
• Dimensions
90 × 81 × 209 mm (3.56 × 3.19 × 8.24 in)
• Weight
680 g
• Cable entry
M20 × 1.5 threaded bore for cable gland, directly on housing
• Process xonnection
M56x3.0, length 35mm
Environmental Data
• Electromagnetic compatibility (EMC)
· IEC 61326-1 Table 2
· CISPR Class B
• Protect IP
IP66/67 according to EN 60529
IP68-rated up to 2 meters for 24 hours at room temperature
• Temperature
-30 to 60 °C (-22 to 140 ℉) , according to EN 60068-2-14
-20 to 60 °C (-4 to 140 ℉) for display
• Humidity
Relative humidity: up to 100 %
• Sensor Pressure
Measurement functional from -4 to 44 psi
(-0.25 to 3.0 bar)
• Vibration resistance
Random: according to EN 60068-2-64
Shock: IEC 60068-2-27
• Climate class
IEC 60068-2-38 Test Z/AD
