Toshiba TIC-LF494B manual Power supply, Surge protection, Cable connection ports Cable glands

TIC-LF494B

•Digital output: OFF

•LCD display: No display

•PROFIBUS: No communication

Power supply:

One of the following can be selected:

•100 to 240Vac, 50/60Hz (std.) (allowable voltage 80 to 264Vac)

•24Vdc (allowable voltage 18 to 36Vdc)

•110Vdc (allowable voltage 90 to 130Vdc)

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, pearl-gray colored

Cable connection ports:

Cable glands —

LF610 and LF612 without cFMus Approval: Provided as standard, OD of cableφ 11~13mm

Material Nylon 66

G (PF) 1/2 male screws.

LF610F and LF612F with cFMus Approval:

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

Applicable diameter —

0.433 to 0.512 inch (11 to 13mm)

Note: When PROFIBUS option is specified, cable gland size is φ6～8mm for signal cable, φ11～13mm 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 8 (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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