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electronic measuring devices,
rotational speed measurement
This series of devices mainly apply to rotating speed and monitoring of reversal rotating mechanisma.
With non-contact measurement method, this series cn monitoring rotating speed of rotating mechanisms with no more than 120teeth, and the accuracy is up to 1 round per minute. It has maximum value memory and diaplay function, 3 level alarm switch signal output and 4~20mA current output. It can be connected t orecorders or micro-computers. The device prominents people-centered guideing ideology, it is highly intelligent, fully operational with xontrol panel, suitable for on-line monitoring for a long time, needing no site maintenance.
1.Highly Intelligent, allparameters can be set on control panel.
2.Suitable for on-line monitoring for a long time, easy to install and debug, needing no site maintenance.
3.0 rotating speed, D-R rotating, alarm and danger switch output .
4.4~20 mA analong current output
5.Free configurations of measuring range,alarm danger valye and rotating over speed threshold.
6.Record and inquirie of measuring sample value.
7.0 rotating speed monitoring device can measure a low rotating speed accurately.
8.Peversal rotating speed monitoringand protection device is mainly for monitoring and indicayion of F-R rotating.
1.Display mode:Digital LED dispaly.
2.Measuring range:0~9999r/min(high rotating speed measuring range 0~9999r/min)
4.Tooth number:any number between 1~120(factory number 60)
5.lnput signals:JM-C-3 rotating speed monitoring device:CS-1 sensor signal,CS-3 sensor signal
JM-C-3L 0 rotating speed monitoring device:CS-3 sensor signal,CWY-DO-Φ8mm eddy
JM-C-3G high rotating speed monitoring device:CS-1 sensor signal,CS-3 sensor signal
JM-C-3F reversal rotating speed monitoring and protection device:2 CS-3 sensor
signals,CS-3F sensor signal
JM-C-3W Emergency interdiction rotating speed monitoring and protection device:3 CS-1
6.Output signals:Current output :4~20mA (load≤1KΩ)
3 level switch output: DC 27V/2A or AC250V/5A
7.Environmental temperature: -10~65℃(Relative humidity:≤85％)
8.Power voltage: AC 220V/50Hz (±10％) power consumed≤5W
10.External dimensions: Conventional styel: 95mm(height)×170mm(length)×260mm(depth)
11.Hole size: Conventional style:77mm(height)×152mm(length)