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XDG3242/XDG3242Y differential expansion monitor
XDG3242/XDG3242Y differential expansion monitor is used to measure the change of relative position caused by the inconsistent expansion of rotor relative to cylinder of large rotating machinery.
Overview
XDG3242/XDG3242Y differential expansion monitor is used to measure the change of relative position caused by the inconsistent expansion of rotor relative to cylinder of large rotating machinery. It receives the voltage signal of the two-circuit eddy current sensor system and is used to continuously monitor and measure the two-circuit differential expansion of rotating machinery.
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Input signal: input two eddy current sensors at the same time
Range: Ф 25mm probe 12 mm
Resolution: 0.01mm
Error: full range± 1.0%。 Display mode: 3.5 inch TFT true color touch screen or digital tube
Current output: (4~20) mA, independent for each channel, short circuit protection, maximum load 400Ω, Error:± of full scale; 1.0%；
Setting range: any setting within the full range
Communication: RS485 communication interface, MODBUS-RTU communication protocol
Baud rate: 4800bps, 9600bps (default), 19200bps, three options
Alarm: alarm setting: 4 points per channel (positive alarm I, positive alarm II, negative alarm I, negative alarm II), positive and negative alarms share the relay and indicator light
Alarm delay: any integer within the range of (0~30) seconds
Alarm output: relay normally open and normally closed contact mode output, contact capacity DC28V/2A or AC250V/1A
Boundary dimension: fixed in tray, width 160× High 80× Depth 130 (mm)
Hole size: width 152× Height 76 (mm)
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No. 8, Xiqiao Road, Chengjiang Street, Jiangyin City, Jiangsu Province
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