Product ID: ED

Speed Monitor & Controller

ED3000 Speed Monitor is a totally new rotational speed monitoring equipment; it uses the principle of photo detector and microprocessor to accurately calculate a wide range of rotational speed. Even if the rotational speed is as low as 1rpm, it can still accurately detect and monitor the system.
There is a contact relay that could be used either for alarm or control purposes during the monitoring process. The alarm set point could be directly set by numerical knobs which is more convenient and more accurate than conventional means. It comes equipped with analog signal output which could be utilized for various display indications and more precise control. Other features include anti-reversal action, which could prevent the wrong power supply connection after maintenance of the motor. It is ideal for applications in monitoring low speed, stop and overload situations.

Product Introduction

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• Measuring Range: 0 ~ 3000 rpm
• Alarm Set point: 1 ~ 2999 rpm by rotary switch
• Rotate Direction: Counter Clock-wise or Clock-wise
• Alarm Conditions: Underspeed, standstill, reverse, power failure
• Startup Delay: 0 second or 15 seconds
• Alarm Contact Rating: SPDT 5A/250VAC
• Alarm Delay: 0, 3, 6, 9,..., 27 seconds
• Speed Analog Output: 4 ~ 20mA (Signal Range Selectable: 100/500/1000/10000rpm)
• Power Supply: AC110V/AC220V, 50/60Hz
• Power Consumption: 6VA
• Operating Temperature: -20°C ~ 70°C
• Housing: Cast Aluminum
• Protection: IP-65
• Cable Entry: 1/2" NPT
• Cable Entry: 1/2" NPT

• Minimum Order: Negotiable