Nhà phân phối đồng hồ đo áp suất Nagano Keiki tại Việt Nam

 Đồng hồ đo áp suất Nagano KeiKi - Pressure Gauge Nagano Keiki - Nagano Keiki Vietnam

Công Ty Tăng Minh Phát - Đại lý phân phối đồng hồ đo áp suất Nagano Keiki chính hãng tại Việt Nam

Cũng giống như đồng hồ đo áp suất Wika, Wise Control. Đồng hồ đo áp Nagano Keiki được ứng dụng rộng rãi trong các ngành công nghiệp như : sản xuất thép, bao bì, nước giải khác, đóng gói, nhiệt điện, xi măng....

Đồng hồ đo áp suất Nagano Keiki được sử dụng để :  đo áp suất thấp, đo áp suất chân không, đo áp suất cao, đo áp suất nước, đo áp suất khí, áp suất bồn chứa, áp suất chất lỏng, đo chênh lệch áp suất...

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Nhà phân phối công tắc áp suất Nagano Keiki

Công tắc áp suất CQ30 Nagano Keiki

Pressure Switch Nagano Keiki

This is a pressure switch with outstanding safety characteristics using a microswitch for contact mechanism.
This switch can be manufactured over a wide pressure range from low pressure to high pressure and is therefore suitable for liquid level control, flow control and also for pneumatic, hydraulic pressure and other fluid pressure controls.

Feature

• ･ Bourdon tube which was developed for durable pressure switch is used and is suitable for vibration. 
  ･ The one contact type or two contact type can be selected. With the two contact type, the setting of upper limit and lower limit can be possible.
  ･ Acid-proof coating prevents rusting from salt damage.

1. Mounting

    1    Panel mounting, Water-proof type, 1 contact
    2    Panel mounting, Water-proof type, 2 contacts
    3    Panel mounting, Drip-proof type, 1 contact
    4    Panel mounting, Drip-proof type, 2 contacts
 
2. Connection
    3    G3/8B
    4    G1/2B
    F    R1/4
    G    R3/8
    H    R1/2
    K    1/4NPT
    L    3/8NPT
    M    1/2NPT
    Others
 
3. Wetted parts materials
 
    3    Socket: SCS14, Bourdon tube: SUS316
 
4. Pressure range（MPa）
    1    0～0.2, 0.4
    2    0～0.6, 1, 1.5, 2, 2.5, 3.5, 5, 7
    3    0～10, 15, 25, 35
    4    0～50, 70
    5    -0.1～0.2, 0.4, 0.6, 1, 1.5, 2
5. Type  of contacts / quantity of switch

    A    Upper limit type with 1 contact

    B    Lower limit type with 1 contact
 
    C    Upper & lower limit type with 2 contacts

    D    Upper limit type with 2 contacts
 
    E    Lower limit type with 2 contacts

    F    Reverse upper limit type with 1 contact

    G    Reverse lower limit type with 1 contact

    H    Reverse upper & lower limit type with 2 contacts

    J    Reverse upper limit type with 2 contacts

    K    Reverse lower limit type with 2 contacts

    L    Upper & reverse lower limit type with 2 contacts

    M    Reverse upper & lower limit type with 2 contacts

    N    Upper & reverse upper limit type with 2 contacts

    P    Lower & reverse lower limit type with 2 contacts
 
6. Switch
 
    0    Standard type
    1    Ultra high sensitivity type
    3    Standard + gold plated
    4    Ultra high sensitivity type + gold plated Conduit type

 7. Outlet for electric wire
 
    C    G3/4 female (Standard)

           Others
8. Treatment
     7    JIS 20b (Standard) Others
     0    Nil
     1    Use no oil
     2    Use no water
     3    Use no oil & water
     0    Nil

Thang đo CQ30 Pressure Switch

 

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Nhà cung cấp đồng hồ đo áp suất Nagano Keiki tại Việt Nam

A10, A15, A20 Nagano KeiKi - Đồng hồ đo áp suất Nagano Keiki 

General Industrial Pressure Gauges
The bourdon tube pressure gauge is offered and made in accordance with JIS B 7505-1. The gauge is easy to handle with its structured simplicity with elastic measuring element (bourdon tube) into a deflection caused by applied pressure change transmitted to a rotary geared movement carrying pointer. It is applicable to variety of applications offering wide varieties of pressure ranges.
Feature
    • 7-digits part number will be printed under NKS trademark on dial.
    • Verification standard inspection mark (Type Approval) can be attached (Depending on size, precision and pressure range).
    • Available in many standard pressure ranges and can accommodate demand for use with corrosive media.
＊To maximize performance, select full scale pressure range as normal operating pressure range which comes to conditions below:
　 For constant pressure
The maximum operating pressure should not exceed three-quarters of the full-scale range. For fluctuating pressure
The maximum operating pressure should not exceed two-thirds of the full-scale range.
Select proper wetted parts compatible with process fluid (gas and liquid) which the gauge will be subjected.
　Please refer to JIS B 7505-1 for details.
＊Please select "Use no oil" to use gauge on oxygen service.
Please select "Use no oil" and "Corrosion-proof" type to use gauge on acetylene service.

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