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72*72mm analog panel meter, AC current meter, DC current meter 72*72mm analog panel meter, AC current meter, DC current meter 72*72mm analog panel meter, AC current meter, DC current meter 72*72mm analog panel meter, AC current meter, DC current meter 72*72mm analog panel meter, AC current meter, DC current meter
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72*72mm analog panel meter, AC current meter, DC current meter

4 ~ 5 / Piece ( Negotiable )

|

50 Piece Minimum Order

País:

China

N º de Modelo:

SQ72

Precio FOB:

4 ~ 5 / Piece ( Negotiable ) Obtener el precio más reciente

Lugar de origen:

CHINA

Precio de pedido mínimo:

4 per Piece

Cantidad de pedido mínimo:

50 Piece

Detalle de embalaje:

one piece in one box

El tiempo de entrega:

15days

Capacidad de suministro:

10000 Piece per Month

Tipo de pago:

PayPal, Western Union, L/C, T/T

Grupo de productos :

Contactar ahora
Miembro Básico

Persona de contacto Mr. Johnson

Beilun, Ningbo, Zhejiang

Contactar ahora

Especificaciones del producto

  • Brand Name: RISING
  • Display Type: Analog Only
  • Measuring Range: as requested
  • Accuracy Class: 1.5% or 2.5%
  • Operating Temperature: -20 to 65
  • Dimensions: 72*72mm

Descripción del producto

Company brief

Ningbo Beilun Rijin Instrument Factory founded in ***7, it is a professional manufactory who produce domestic standard and non-standard meter, and special used meter. Factory located in Ningbo Beilun, where is only 5km far from Beilun Port and 1km from the end of Hangyong highway. The main products are widely used in machinery industry, high and low voltage switchboard, Electronic communication equipment, measuring instruments and automation and control equipment. Meanwhile *0uA round meter and EL lighting meter have exported to USA and Germany, moreover they are unanimously approved by the customers. All the products meet GB******8 national standard and internal CE certification request.

 

Our business purpose is. Quality is first, Customer is first, integrity is first. Customers request is our developing target, we will continuously develop research, design and enrich these meters to improve the quality and function. We sincerely welcome internal and external customers to negotiate business, exchange and cooperate.

 


1.Specification of ammeter for through current:0.1A 0.5A 1A 1.5A 3A 5A *0A *5A *0A *5A *0A *0A *0A *0A *5A **0A,

 2. Specification of ammeter for transformation ratio:the meters should be used with a current transformer of which primary current is *0A *5A *0A *5A *0A *0A *0A *0A *5A **0A **0A **0A...*0KA and external secondary current 1A or 5A.As long as overload rate and the incoming current keep the same,dial scales of all types in this series can be exchanged ye remain the accuracy.

 3.Overload rate of ammeters:1. non-overload 2. 1.2times 3. 2times  4. 5times.

 4.Specification of voltmeters for through voltage:*0V *0V *5V **0V **0V **0V **0V **0V **0V **0V **0V **0V **0V.

5.Specification of voltmeters for transformation ratio:The meters should be used with a voltage transformer of which primary voltage is **0V **0V **0V **0V ***0V ***0V ***0V ***0V ***0V...**0KV and external secondary voltage **0V.

 6.Overload rate of voltmeters:1.non-overload  2. 1.2times.

 7.Product performance:all the meters are equipped with pure white silk- screen printing dial scale.The movement is made of intensive PBT plastics and high-performance magnetic materials so that it is vibration-resistant and heat-resistant.The case is made of ordinary ABS plastics of flame retardant ABS plastics,of which the resistant temperature can be up to *5°C .The base is made of PC plastics or flame retardant PC plastics,of which the resistant temperature can be up to **0°C.The resistant voltage is higher than ***0V.The resistant voltage is higher than ***0V.This kind of meter is easy to install with high-strengthen plastics grip piece by screwing down the nut so that the meter is of high immobility.

 8.Principles of measurement and the features:Each electromagnetic meter consists of a magnet coil with a static sheet iron inside and a moving sheet iron with a tractive balance spring. When current flows through the magnet coil,magnetic field appears.Under such circumstance,the static and the moving sheet irons are magnetized simultaneously and remain the same polarity. According to the theory that the same polarities repel each other,repulsive force between the two irons makes the pointer deflect.When the torque and the restoring torque keep a balance,the static and the moving sheet irons are magnetized simultaneously and remain the same polarity.

According to the theory that the same polarities repel each other,repulsive force between the two irons makes the pointer deflect.When the torque and the restoring torque keep a balance,the pointer on the moving iron will point to a scale mark,which is the measured value.

 9.The ellectromagnetic meters can be used for AC circuits under ordinary circumstance as well as for DC circuit instructed with TRMS.The structure of this kind of meters is simple,yet the accuracy is high, as well,they can be used for *0/*0Hz circuit.Special frequency should be marked out when the order is placed.

 

País: China
N º de Modelo: SQ72
Precio FOB: 4 ~ 5 / Piece ( Negotiable ) Obtener el precio más reciente
Lugar de origen: CHINA
Precio de pedido mínimo: 4 per Piece
Cantidad de pedido mínimo: 50 Piece
Detalle de embalaje: one piece in one box
El tiempo de entrega: 15days
Capacidad de suministro: 10000 Piece per Month
Tipo de pago: PayPal, Western Union, L/C, T/T
Grupo de productos : analog ammeter

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A:

Mr. Johnson < Ningbo Rising Instrument Factory >

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