DF9011 Pro Precision Transient Rotational Speed Monitor

Short Description:

DF9011 Pro precision transient speed monitor is designed with the concept which is used to monitor the special PLC, so it owns the character of high reliability. DF9011 Pro has an advanced microprocessor inside which is used to continuously check the states of sensors, circuitry and soft. E2PROM records the working state data of the instrument automatically.

You can set overspeed alarm, zero rotating speed alarm, and tooth number by the keyboard on DF9011 Pro. So you can easily inspect and protect various rotating speed variables. DF9011 Pro supplies many custom-built measurement functions to meet various demands. DF9011 Pro can also record real-time measurement data which can be downloaded for data analysis and trouble detection later.

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Product Detail

Function Introduce

DF9011 Pro precision transient speed monitor has accurate, rapid and reliable second-level alarm function. So it can insure that every alarm be correct for each time. When rotating speed exceeds alarm level, DF9011 Pro will alarm immediately and the corresponding relay will work.

With the input signal from magneto-electric sensor or magnetic reluctance sensor or eddy-current sensor, DF9011 Pro precision transient speed monitor can continuously inspect machine’s rotating speed to protect the rotating machine.
DF9011 Pro precision transient speed monitor is an intelligent instrument which based on advanced DSP processor. Parameters’ observation and setting are configured by keyboard on panel.

Technical Data

Technical Data of DF9011 Pro precision transient speed monitor：

▲ Standard panel-mounted desktop metal case.
▲ ABS frame, flexibility film panel.
▲ Power Supply: The instrument can work steadily in a wide voltage range from 85 to 265V.
▲ Rated power: 15watts.
▲ Sensor Power: Max current: 35mA;
▲ Voltage range: +15V to +24V or -5V to -24V(optional)
▲ Input Signal: Input magnetoelectricity or reluctance sensor’s signal. Max frequency: 20 kHz.
▲ Signal’s min amplitude: ≮100mV.
▲ Measuring Range: Set by keyboard;
▲ Accuracy: Better than r/min (full scale) .
▲ Tooth Number: 1~255;
▲ Display: Big High-light red 7-segments LED;
▲ Accuracy of display: ±1 character;
▲ Frequency Measuring Range: 0~10 kHz.