Toshiba LF602F User Manual
Specifications and Main Features
- Model: LF600F (Integral converter) & LF602F (Separate converter)
- Measurement Technique: Faraday law of electromagnetic induction
- Compatible Sensors: LF414, LF434, LF494
- Measurable Velocity: Flow velocity range starting from 0 to up to 10m / s
- Communication Interface: HART protocol (standard), PROFIBUS (additional)
- Display Unit Specifications: Graphic LCD (14 characters x 8 lines) with backlight
- Signal Transmission: 4 – 20 mA DC, digital output also available
- Operating Environmental Temperature: −20 to +60 degrees Celsius
- Operating Environmental Humidity: 10 to 90 % RH (non-condensing)
- Maximum Operating Height: 2000m
- Rating: IP67 (NEMA 4X)
- Variants of Power Supply: 100 to 240VAC or 110VDC, or 24VDC
- Earth Connection: Ground resistance of 100 Ohms or less deveices
- Measurements: Not available
- Weight of Devices: Not available
- Cables and Connectors: Uses crimped terminals, no cable lad supply conduit port
Frequently Asked Questions
Q: Can you measure the LF600F to the LF602F on any conductive fluid?
A: The electromagnetic flow meters are designed to measure only the volumetric flow rates of electric conductive fluids.
Q: Does placing the LF600F and LF602F in hazardous locations is allowed?
A: Evaluation received from the concerned center states that the LF600F and LF602F are permissible to be operational in hazardous geographical areas located in Class I Division 2 Groups A, B, C and D & in Class II located in Division 2 Groups E, F and G and lastly in Class III.
Q: What is the difference between the integral and separate types?
A: In the LF600F which type is ‘integral’, the application is categorized as type single where the converter and detector are combined. One of them is type separate, LF602F, in which they are installed as separate appliances.
Q: How do I change the default position of the flowmeter to make it null/zero?
A: The controlling keys on the LCD’s rotary display or through HART (if available) command can help in adjusting the zero which can be achieved with the help of the fluid remaining still.
Q: Is HART protocol available with the converters?
A: The standard feature which is available in the converters is HART protocol whereas PROFIBUS communication support is available but on an optional basis.
Q: Telecom companies offer warranty with devices, do LF600F and LF602F have it too?
A: The manual does not mention the warranty detail, you may check with a Toshiba representative in order to get warranty specific details.
User Manual
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