CEM DT-901 Phase Rotation Indicator

The CEM DT-902 is a versatile and practical tool that combines multiple functions, making it an essential instrument for professionals working with three-phase electrical systems. As a Phase Rotation Indicator, Socket Polarity, and Earth Leakage Tester, this device ensures that electrical installations are safe, correctly oriented, and fully functional.

Primarily, the CEM DT-902 excels in its role as a Phase Rotation Indicator. It is specifically engineered to detect the rotary field direction of three-phase systems. This is crucial for the installation and maintenance of electrical systems where the correct phase sequencing ensures the proper operation of machinery and equipment without damage.

The device also features a clear LCD display that provides immediate visual feedback on phase orientation, making it easy to ascertain at a glance whether phases are correctly aligned. This user-friendly interface is designed to simplify the tasks of professional electricians and technicians, providing reliable and accurate readings that help in preventive maintenance and troubleshooting.

Furthermore, the CEM DT-902 does not require a battery to operate, which is a significant advantage in field applications. This feature ensures that the device is always ready for use, eliminating the downtime and inconvenience associated with power depletion.

In addition to its primary function, the CEM DT-902 also checks socket polarity and performs earth leakage testing. This multifunctionality not only enhances the value of the tool but also supports compliance with safety standards and helps in identifying potential electrical hazards before they become serious issues.

Compact, efficient, and reliable, the CEM DT-902 Motor and Phase Rotation Indicator is an indispensable tool for anyone involved in the installation, inspection, and maintenance of three-phase electrical systems. Its robust design and versatile features make it a top choice for ensuring that electrical systems are installed correctly and operating safely.

CEM DT-901 Phase Rotation Indicator specifications

• Nominal voltage:40V to 690V AC
• Frequency range:15 to 400Hz
• Current pickup:1mA
• Nominal test current(per phase):1mA
• Power supply:From unit under test
• Electrical safety:IEC61010/EN61010;IEC61557-7/EN61557-7
• Protection level:CATIII 600V
• Type of protection:IP40
• Operating temperature:0ºC to 40ºC
• Size(HxWxD): 128mm x 68mm x 30mm
• Weight: 185g