SHZ-D type constant speed source

SHZ-D constant speed source is a special product designed and produced according to the technical requirements of the national insulation resistance meter calibration regulations "JJG622-97" and grounding resistance meter calibration regulations "JJG366-86". It is suitable for calibrating various hand-cranked megohms. Ideal equipment for earth resistance meters and earth resistance meters.

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Insulation resistance meter (megger) calibration device

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Product description

SHZ-D constant speed source is a special product designed and produced according to the technical requirements of the national insulation resistance meter calibration regulations "JJG622-97" and grounding resistance meter calibration regulations "JJG366-86". It is suitable for calibrating various hand-cranked megohms. Ideal equipment for earth resistance meters and earth resistance meters.
The constant speed source adopts the reliable design of motor electronic speed regulation and mechanical speed change, synchronous sampling and four-digit LED digital display of speed; in terms of structure, in order to adapt to the requirements of different hand-operated megohmmeters, horizontal adjustment and vertical adjustment adaptation mechanisms are set up. This makes it easier for the center of the crank handle of the instrument to be coaxially connected with the constant-speed source drive connection contact; it is also equipped with an independent semi-automatic four-way 5-degree tilting mechanism to meet regulatory requirements.
The maximum torque of the constant speed source reaches 1.2N.m, the maximum speed is 280 rpm, and it is continuously adjustable. This constant speed source has the characteristics of stable rotation speed, accurate display, strong adaptability and easy operation. Suitable for use by measurement, inspection and production maintenance personnel in all walks of life.

2. Technical parameters
2.1. Speed range: 35~280 rpm
2.2. Accuracy: ±1 turn
2.3.Maximum torque: 1.2N.m
2.4.Power supply: ACV 220V±10% 50Hz
2.5. Power consumption: 50W
2.6. Overall dimensions: 400×420×430 (mm)