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HZ+RPM METER
    Publish time 2017-08-10 13:44    

RPM METER or HZ meter 

Company profile:

ChongQing TongYang Electrical Equipment Co.,ltd(CTEC) is specialized in small and meduim hydropower Projectsthe team has professional knowledge,rich practices&expreience in this especial area more than 10 years.CTEC main study ,design ,product ,install,debug intergated automatic control cabinet,power plant computer(mobile phone) monitoring,governors.hydroturbine,electrical control cabinet.

Technical data:

Product Description


Composition:

Glass window, ABS Resin frame and case, PC glass fiber base mounting fitting included.

 

Scale Plate:   

The normal scale plate is made of alloy-aluminium material white printed with black scales,Values, units, technique symbols, etc.

Scale plate with special requirements are available upon request.

Such as color, scale with lighting functions and PVC noctilucence are available upon request.

 

Color:

Black base and frame , white scale plate and meter body.

 

Pointer:

Normaly, the pointer is made of alloy-aluminium, it is black, and red, white are available Upon request.

 

Anti-static:             

All meters are subject to anti-static treatment to minimize the static-effect to the accuracy of  the meters.

 

Damping and Overshoot:

The overshoot is less than 15% when the pointer is at the 2/3 of the scale.

Damping and overshoot can be customized according to user’s requirements.

 

Accuracy:

Class1.5, 2.5;

 

Service condition:

-20~+50 degree;

 

Operating position:

Generally, meter is installed in vertical position. Other installation position can be customized (please specify the desired angle).The accuracy class is just valid for the Corresponding installation mode.

 

Insulation Test: 

The test Voltage for BE&BP series is 2KV RMS for 1 minute with the frequency 50Hz.

 

Safety Precautions:

Meters with damaged bezels or glass faceplates must be disconnected from the mains. Scale plate, front frames and windows may only be replaced under voltage-free conditions.

The meter should be kept clean, if the meter is used in a manner not specified by the manufacturer, the protective function may be impaired.

 

The advantages of Our products:

Interchangeable Dial.

Changing the scale plate without opening the meter.Under the same secondary current, the scale plate of AC ammeter can be Changed, no loss of accuracy.

Frequency Meters/Frequency Meter with Reeds

Frequency Meter

Model

Measuring Rang

Voltage

Pointer

BE-96   BE-72   BE-48

45-55Hz 45-65Hz     55-65Hz

100V,220V,380V,400V,440V

Vibrating

BE-96   BE-72

45-55Hz 47-53Hz

100V,220V,380V,440V

Power Factor Meters

Power Factor Meter

Model

Specification

Voltage           Current

BE-96   BE-72

0.5lead-1.0-0.5lag

110V 220V 380V 415V, 1A 5A

Power Meters for Active and Reactive Power

Power Meter

Model

Voltage

Current

BE-96   BE-72

 

 

Single phase system

 

100V 220V

1A 5A

Three phase three wire 3P3W

 

100V 220V 380V 440V

1A 5A

Three phase four wire 3P4W

 

220(380V) 230(400V) 240(415V)

1A 5A


Workshop:





Packing:

Certification:


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