Toshiba LF620F, LF654 LCD display, Power supply, Surge protection, Coating, Vibration resistance

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TIC-LF654L

LCD display:

Full dot-matrix 128×128 dot LCD display (back–light provided)

A parameter change will rotate the display.

Parameter settings — Parameters can be set as follows:

IR Switches: Three key switches are provided to set configuration parameters.

Digital communication: HART, PROFIBUS or Modbus is needed to set parameters.

Zero adjustment: Zero point adjustment can be started by pressing the switch in the converter.

Damping: 0.1 to 60 seconds (selectable in one second increments)

“Field re-verification” Mag-Prover Toshiba’s Zero span calibration tool allows unit to be re-calibrated and verified using an internal software program (For more information contact Toshiba International Corp.)

Conditions when power fails:

Parameter setting values are stored in non–volatile memory and the values will be restored when the power returns to normal condition. The outputs and display will remain as follows when power fails.

Current output: 0mAdc

Digital output: OFF

LCD display: No display

• HART:

No communication

• PROFIBUS:

No communication

• Modbus:

No communication

Power supply:

One of the following can be selected:

100 to 240Vac, 50/60Hz (allowable voltage 80 to 264Vac) 110Vdc

(allowable voltage 90 to 130Vdc)

24Vdc (allowable voltage 18 to 36Vdc)

Surge protection:

Arresters are installed in the power supply and a current signal output circuit to help protect the meter from lightning and improve personnel safety.

Case: Aluminum alloy (equal to IP 67)

Coating:

Acrylic resin-baked coating, pearlgray colored

Cable connection port:

Cable glands

LF620 and LF622 without cFMus Approval:

Provided as standard, outer diameter of cableφ 11~13mm

Material Nylon 66

G (PF) 1/2 male threads.

LF620F and LF622F with cFMus Approval:

Not provided, 1/2–14NPT male threads are required.

Applicable diameter

0.433 to 0.512 inch (11 to 13mm)

Note: When PROFIBUS option is specified, cable gland size is φ68mm for signal cable, φ1113mm for power cable

Vibration resistance:

No resonance to the following levels of vibration:

10 to 150Hz with acceleration of 9.8m/s2

Vibration of 30Hz with 29.4 m/s2 in 4h in each

direction will not cause any defect to unit.

Note: Avoid using the flowmeter in an environment with constant vibration.

Dimensions and Weights:

See Figure 7 (for Separate type)

MTBF:

Converter: 220,000 hours (25 years) at 77 °F (25 °C) based on strict military specification MIL-HDBK-217F

Detector: 350,000 hours (40 years) at 77 °F (25 °C) based on strict military specification MIL-HDBK-217F

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Contents Field Intelligent Device Mount Anywhere Series Flanged  Overall SpecificationsLF654 /LF622 Measurement range in terms of flow velocity Model LF654 Detector  Model LF620 and LF622 converters Power supply Dimensions and WeightsLCD display Surge protection Dimensions Asme B 16.5 class 150 dimensionsEN 1092-1 PN 16 dimensions JIS B 2220 10K dimensionsAsme B 16.5 class 150 dimensions Unit inch mm EN 1092-1 PN16 dimensionsEN1092-1 PN 16 dimensions Bolts Lbs  External Connections Ground resistanceDO1  Wiring Precautions  Wiring Precautions Profibus or Modbus Meter Size To select the meter size About establishment environment  Ordering InformationSpecification Code Flange type detector LF654 Series Specification Code for converters

LF620F, LF654 specifications

The Toshiba LF654 and LF620F series of TVs represent a new standard in home entertainment technology, combining stunning picture quality with a user-friendly interface and modern design features. Both series come equipped with advanced technologies that enhance the viewing experience, making them attractive options for consumers looking to upgrade their home theaters.

At the heart of these models is Toshiba’s 4K Ultra HD resolution, providing four times the pixels of Full HD. This technology ensures that images are sharp and crystal clear, making every detail noticeable, whether you’re watching a dramatic movie or a high-paced sports event. The LF654 and LF620F series also incorporate HDR (High Dynamic Range) technology, which enhances the color and contrast of the images on screen. With HDR, viewers can enjoy brighter whites and deeper blacks, resulting in a more lifelike representation of scenes.

Another standout feature of these Toshiba models is the incorporation of Dolby Vision. This advanced HDR technology optimizes the picture quality scene by scene, ensuring that both bright and dark areas of the image are displayed perfectly, delivering an immersive cinematic experience right in your living room.

The LF654 and LF620F series also boast a suite of smart TV functionalities. Powered by the latest version of the Toshiba Smart TV platform, users can easily access popular streaming services like Netflix, Amazon Prime Video, and YouTube. The built-in voice control feature, compatible with virtual assistants like Amazon Alexa, adds convenience, allowing users to navigate the TV effortlessly using voice commands.

In terms of design, both series present a sleek and modern aesthetic, with ultra-slim bezels that maximize screen space. This design not only enhances the appearance of your setup but also makes the TV a stylish addition to any room.

Furthermore, the LF654 and LF620F models offer a range of connectivity options including HDMI and USB ports, allowing users to connect various devices such as gaming consoles, Blu-ray players, and external storage. This versatility ensures that entertainment lovers can enjoy their favorite content from multiple sources without hassle.

Ultimately, the Toshiba LF654 and LF620F series merge cutting-edge picture technologies, smart functionalities, and an elegant design, reimagining the viewing experience for today’s consumer. Whether for streaming, gaming, or enjoying traditional broadcasts, these televisions stand out as premier options in the competitive market of home entertainment systems.