B-526-10N-E
9
3. GENERAL
This flowmeter has been developed to meet the needs of precise flowrate measurement. The local direct-
reading total counter is an all-electronic register built around a single-chip CPU. With latest electronic
technologies used throughout, this versatile register displays accumulated total flow, instantaneous flowrate
(digital readout) and provides, by option, a pulse and analog output proportional to the rate of flow.
In this meter, fluid flow is detected by sensing with an amorphous sensor the magnetic fields of permanent
magnets embedded in the Oval rotors. As a result, high reliability is achieved.
Features
(1) Uniform-speed revolution, uniform flowrate, and uniform torque.
(2) Exceptionally quiet with no noise and low vibration.
(3) You can monitor accumulated total flow and instantaneous flowrate locally on the digital display.
(4) When coupled with a remotely located receiving instrument, output signals can readily and simply be used
for applications including control, adjustment and recording.
(5) IEC explosionproof construction offers increased safety. A compactly built body.
(6) A low battery alarm is among its alarm indicator functions.
(7) Both in the local totalizer model and externally powered model, a nonvolatile memory retains variables in
cases of power cycling and power failure.
See Section 9.3 on page 25.
NOTE: With the use over an extended period of time, meter error will deviate more or
less from the initial point. Upon request, we may conduct an instrumental error
testing once again and establish a "new meter factor" in the scaler when your UF-II
flowmeter is returned to the factory for periodic inspection or for other reasons.
Summary of Contents for ULTRA UF-II
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