The LLT100 is a high performance laser transmitter that accurately measures level, distance and position over short and long ranges. It is a non-contact, level measuring instrument designed for industrial applications and harsh environments.
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| The LLT100 is specifically made for industrial applications and harsh environments. It provides continuous, non-contact level measurement capabilities for process automation and inventory management in industries such as mining, aggregates, oil and gas, chemicals, food and beverages, power, pulp and paper, pharma, and water and waste water. |
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– No maintenance
– No calibration necessary
– Versatile level transmitter
– Precise measurement of any solid or liquid surface
– Dust and fog penetration capabilities
– Explosion proof class 1 / division 1 (zone 1)
– Fast and flexible installation
– Easy setup function
– 2 wire powered and HART communication
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| Accessories |
- Dust tube – Avoids dirt or splashing liquids on the window
- Cooling tube– Increases max. process temperature to 280°C/535°F
- Heated window– Prevents condensation on window (requires 4 wire power)
- Integral Through-the-Glass user interface– Configuration directly on the unit
- Rotating bracket– Ideal for aiming the LLT100 laser beam
- Swivel flange– Provides precise aiming of the LLT100 laser beam. Especially useful in liquid applications
- Laser pointer tool– Used to provide a visual reference when aligning LLT100
Process flanges
- Universal flange (aluminum or stainless steel)
– Flange bolt pattern fits both 2 in. ASME150 and DN50 PN 16
– Maximum pressure: 2 bar (29 psi)
– Hazarous area class 1 / division 1 (zone 1)
– 2 in. class 150 flange
– 2 in. class 300 flange
– DN50 PN16 flange
– DN50 PN40 flange
– Hazardous area class 1 / division 1 (zone 1)
– Can be used to form a barrier to zone 0
– 4 in. triclover clamp |
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Measurement
0.5 to 30 m (2 to 100 ft) for liquids
0.5 to 100 m (2 to 330 ft) for solids
0.5 m to 200 m (2 ft to 660 ft) for positioning applications with reflective target
- Resolution 5 mm (0.2 in)
- Typical accuracy ±11 mm (0.4 in)
- Measuring beam Laser wave length: 905 nm, eye safe, Class 1
- Laser beam divergence < 0.35°
- Environmental conditions
- Operating temperature –40° to +60°C (–40 to +140°F), up to 280°C (535°F) with cooling tube
- Storage temperature –40 to +85°C (-40 to +185°F)
- Survival temperature –40°C to +80°C (–40°F to +175°F)
Process pressure
– Base model: –1 to +2 bar (29 psi)
– Hygienic model: –1 to +1 bar (15 psi)
– Pressure-rated model: –1 to +49.6 bar (719 psi), depending on flange
Output
- Analog 4 to 20 mA, NAMUR compliant
- Digital HART 7 (multi-variable output)
- Communication Local HMI, EDD/DTM, handheld
Power supply
- Powered from the loop 4 to 20 mA, 16 to 42 V DC
- Heated lens option 24 V DC (3W)
Mechanical
- Enclosure material Powder coated aluminum (standard), 316L stainless steel (option)
Dimensions
– Universal - flat flange W 247 x H 215 x D 165 mm (9.7 x 8.5 x 6.5 in.)
– Class 150 - raised flange W 240 x H 242 x D 154 mm (9.5 x 9.5 x 6.1 in.)
– Class 300 - raised flange W 247 x H 242 x D 165 mm (9.7 x 9.5 x 6.5 in.)
– DIN PN 16 - raised flange W 247 x H 242 x D 165 mm (9.7 in x 9.5 x 6.5 in.)
– DIN PN 40 - raised flange W 247 x H 242 mm x D 165 (9.7 x 9.5 x 6.5 in.)
– Hygienic flange W 223 x H 215 x D 137 mm (8.8 x 8.5 x 5.4 in.)
– Aluminum enclosure with universal aluminum flange: 3.7 kg (8.2 lb)
– 316L SST enclosure with universal stainless steel flange: 8.6 kg (19.0 lb)
- Weight of pressure rated model
– Aluminum enclosure: 6.7 to 7.2 kg (14.8 to 15.9 lb), depending on flange
– 316L SST enclosure: 10.0 to 10.5 kg (22.1 to 23.2 lb), depending on flange
– Aluminum enclosure: 5.8 kg (12.8 lb)
– 316L SST enclosure: 9.1 kg (20.1 lb)
- Protection class IP66 / IP67/ Nema 4 (SS version 4X)
- Process fitting
– Flange (ASME 2”, DN50)
– Hygienic fitting / tri-clamp 4 in. (ISO2852)
– Aluminum, cemented borosilicate window (base model)
– 316L SST, cemented borosilicate window (base model, hygienic model)
– 316L SST, fused borosilicate window (high pressure models)
Operation
- Display – Integrated 128x64 pixels LCD display with TTG (Through-The-Glass) interface
- Software features – Volume computation, damping, filtering, thresholds/alarms, user-defined display(with HMI)
- Approvals CE, ATEX, IECEx, FM, 3A
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