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6F8A0917
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168
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5. Display/setting items
• Output display: 16-character × 2-line dot-matrix LCD (with back light)
Indicating unit: 2 units can be selected from the flowing units: flow velocity, instantaneous
flow rate, total flow (forward/reverse/difference flow), total count, %, custom
unit.
• Setting: Various parameters can be set without opening the converter housing using 4 infrared
switches (password can be set)
Settable also with AF900 Handheld terminal
• Damping: 0.5 to 60 seconds (settable in increments of 1 second)
• Zero adjustment: Adjustable with infrared switches
•“Field re-verification” Mag-Prover – Toshiba’s Zero span calibration tool :
Allows unit to be re-calibrated and verified using internal software program
(for more information contact Toshiba International Corp.)
• Operation at power failure: Various setting values are stored in non-volatile memory.
Current output 0mA
Digital Output OFF (contact open)
Display Unlit
6. Other items
• Mass: Approx. 18 lb (8kg) (including a mounting fitting)
• Ambient temperature: -4 to 140 °F (-20 to 60 °C)
(storage temperature: -13 to 149
°F (-25 to 65 °C))
• Arrester: Included in the power supply circuit, current signal output circuit and digital I/O
circuit.
• Terminal block structure: 21-pole, screw connection type (M4 screw)
• Housing material: Aluminum alloy
• Painting: Acryl resin baked painting with pearl gray color
• Structure: IP 67
• Cable ports: G (PF) 1/2 female thread with cable connection
Adaptable cable diameter:
φ0.433 to 0.512 inch (φ11 to 13mm)
Material: Nylon 66
• Vibration resistance: No resonance point exists when the following vibration is applied:
10 to 55Hz with amplitude of 0.07mm,
No problem occurs when vibration of 30Hz, 29.4m/s
2
is applied in each
direction for 4 hours each.
Note: If the flowmeter is intended to be used in a location where vibration is applied constantly,
contact Toshiba.