Speed monitoring and protection device

NegotiableUpdate on 02/24

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product Introduction: The intelligent tachometer is an intelligent speed monitoring and protection instrument that uses ARM as its core. This monitoring instrument has functions such as speed monitoring, dual alarm set points, and analog current output. Suitable for monitoring and protecting the rotational speed of rotating machinery in industrial sectors such as power, petroleum, and chemical.

Product Details

Sensor signal input

Sensor input method for intelligent tachometer:1.Magneto resistive sensor 2. Hall speed sensor 3. Optoelectronic speed sensor

Number of teeth on the speed measuring disc gear:1~240 teeth

Overspeed protection and speed alarm

The intelligent tachometer is equipped with two speed alarm limit values. As long as the measured speed exceeds the set alarm value or danger value, the alarm indicator light or danger indicator light on the front panel will light up, and the alarm relay or danger relay will act, outputting a switch signal. The alarm response time is0.1S.

Main technical indicators:

lapparent Show:5-digit 0.8-inch LED digital display

lRange:1~99999rpm

lDisplay accuracy:±1rpm

lAlarm, danger: set arbitrarily within full range

lAlarm output: normally open relay output

lContact capacity:5A/250VAC 30VDC/5A

lCurrent output:4~20mA

lOverall dimensions:160×80×160mm

lHole size:152⁺¹×74⁺¹mm