1.Preface
1.1GeneralSpecifications
ERM-3770 series Digital Tachometers are design for measuring the period in Industry. They can
be used in many applications with their easy use, alarm output, universal process input
properties. You can easily adapt them to automation systems and mechanical process.
Some application fields which they are used are below:
Glass
Plastic
Petro-Chemistry
Automotive, Textile
MachineProductionIndustries
etc.
Periodmeasurement
Frequencymeasurement
BandSpeedmeasurement
Linearorcircularmovement
InstantaneousFlowrate
Application Fields
Applications
5
ERM-3770
Optional
PowerSupply
Input
AlarmOutput
(SSRDriverOutput)
ProcessInput
AlarmOutput
Standard
230 V (±%15),50/60HzV
OptionalPowerSupply
115 V (±%15),50/60HzV
24V (±%15),50/60HzV
W24V (-%15;+%10)50/60Hz
Optional
AlarmOutput
(RelayOutput)
Switch
ProximitySensor
(NPN,PNP)
OpticSensor