
XDG3053 speed/impactor monitor
The XDG3053 speed/impactor monitor uses the non-contact magnetic induction measurement principle to measure the speed of rotating machinery and the position of impactor
Overview
The XDG3053 speed/impactor monitor uses the non-contact magnetic induction measurement principle to measure the rotating speed of rotating machinery and the position status of the impactor. Usually, it is used to continuously monitor and measure the rotating speed of rotating machinery. When the unit overspeed impactor knocks out or does the impactor action test, it can be used to detect and indicate whether the impactor knocks out and record the rotating speed when the impactor knocks out or retracts. The monitor needs to be equipped with three sensors, one magneto-resistive speed sensor for speed measurement, and two magnetic induction PNP proximity switch sensors for detecting the status of two impactors. In order to adapt to the site conditions, it can also directly receive two on-site impactor switching signals. The closed signal is the impactor striking status signal, and the open signal is the impactor not striking status.
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Input signal: rotational speed input: one magnetic resistance sensor or magnetic sensor signal
Impactor input: two-way emergency trip switch signal or two-way PNP proximity switch sensor signal
Range: maximum 99999 rpm
Display mode: 5-digit digital tube displays the measured speed
Resolution: 1 rpm; Error: 0.02%± 1rpm;
Overspeed alarm: warning alarm I and danger alarm II have two alarm points, and the alarm value can be set arbitrarily within the full range
Alarm output: relay normally open and normally closed contact output, capacity DC28V/2A, AC250V/1A
Tooth number setting: any tooth within 3~200
Transmission coefficient setting: any integer within 1~200
Power output: two+12VDC circuits, each circuit has a maximum current of 50mA, and has overcurrent and short circuit protection
For external sensors
Keyphasor signal output: one per revolution, amplitude (5± 1%) V, pulse width (4± 10%) ms. Overall dimension: width 160× High 80× Depth 218 (mm³)
Hole size: width 152× Height 76 (mm²)
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