Toshiba Sanitary Electromagnetic Flowmeter TIC-LF494B - Manual (Page 4)

TIC-LF494B
4
• 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 cable
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/s 2
• Vibration of 30Hz with 29.4 m/s 2 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