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Q72-ZCA DC voltmeter ammeter

Home Products Shanghai ZiYi Marine Instrument Co.,Ltd Voltmeter Q72-ZCA DC voltmeter ammeter

Q72-ZCA DC voltmeter ammeter

  • Category:Voltmeter
  • Inquiry Send Email

    Description

    Product introduction:

    Q72-ZCA DC voltmeter ammeter is a meter used to measure the strength of a current in a DC circuit. When it is necessary to measure a large current, a low resistance with a certain resistance value can be connected in parallel at the two input terminals to expand the range. The zero point of its scale is usually placed at the extreme left of the scale.
    In the magnetoelectric measuring mechanism, because the wire of the movable coil is very thin, and the current also needs to pass through the hairspring, the current allowed to pass is very small, about several microamperes to several hundred microamperes, so its practical value is very small. . According to the principle that the parallel circuit has a shunt effect, in practice to measure a large current, a shunt resistor must be added. Therefore, the DC ammeter is usually composed of a magnetoelectric measuring mechanism and a shunt resistor in parallel. Because the magnetoelectric ammeter can only measure DC current, it is also called DC ammeter.

    Characteristic:

    Accuracy: level 1.5

    Ambient temperature range: -25 ℃-+ 55 ℃

    Housing protection: according to IP42 / 52

    Vibration resistance: 0.7g

    Front panel size: 96x96mm, 72x72mm, 48x48mm, 240x240mm, 190x190mm

    Instrument deflection angle: 90 ° 240 °

    Meter scale: black scale with white background. If you need to set the value, you can draw a red line.

    Instrument installation: fixed with two diagonal brackets

    Ammeter limit can be customized +-scale

    Product Categories :

    Product model

    Spread angle

    Dimension(A×B×C)

    Hole size(mm)

    Weight(kg)

    Note

    Q144-ZC

    240°

    144×144×80

    138+0.5×138+0.5

    1.2

    Q96-ZC

    96×96×80

    92+0.5×92+0.5

    0.4

     

    Q72-ZC

    72×72×80

    68+0.5×68+0.5

    0.3

     

    Q144-ZC-G

    144×144×80

    138+0.5×138+0.5

    1.2

    With backlight

    Q96-ZC-G

    96×96×80

    92+0.5×92+0.5

    0.4

    Q72-ZC-G

    72×72×80

    68+0.5×68+0.5

    0.3

    Q144-ZCA

    144×144×80

    138+0.5×138+0.5

    1.2

    With alarm

    Q96-ZCA

    96×96×80

    92+0.5×92+0.5

    0.4

    Q72-ZCA

    72×72×80

    68+0.5×68+0.5

    0.3

    Q144-ZCO

    144×144×80

    138+0.5×138+0.5

    1.2

    With 4 ~ 20mA isolated output

    Q96-ZCO

    96×96×80

    92+0.5×92+0.5

    0.4

    Q72-ZCO

    72×72×80

    68+0.5×68+0.5

    0.3

    Q144-BC

    90°

    144×144×80

    138+0.5×138+0.5

    1.2

     

    Q96-BC

    96×96×80

    92+0.5×92+0.5

    0.3

     

    Q72-BC

    72×72×80

    68+0.5×68+0.5

    0.25

     

    Q48-BC

    48×48×56

    44+0.5×44+0.5

    0.15

     

    Q96D-BC

    96×96×80

    92+0.5×92+0.5

    0.7

    Dual DC meter

    Q144-BC-G

    144×144×80

    138+0.5×138+0.5

    1.2

    With backlight

    Q96-BC-G

    96×96×80

    92+0.5×92+0.5

    0.3

    Q72-BC-G

    72×72×80

    68+0.5×68+0.5

    0.25

    Q96D-BC-G

    48×48×56

    68+0.5×68+0.5

    0.15

    Dual DC strap with backlight

    Q190D-BC

    190×240×80

    184+0.5×184+0.5

    1.45

    Dual-channel DC watch with backlight

    Q240D-BC

    240×240×80

    228+0.5×228+0.5

    2

    Q144-BCA

    144×144×80

    138+0.5×138+0.5

    1.2

    With alarm

    Q96-BCA

    96×96×80

    92+0.5×92+0.5

    0.3

    Q72-BCA

    72×72×80

    68+0.5×68+0.5

    0.25

    Q144-BCO

    144×144×80

    138+0.5×138+0.5

    1.2

    With 4 ~ 20mA isolated output

    Q96-BCO

    96×96×80

    92+0.5×92+0.5

    0.3

    Q72-BCO

    72×72×80

    68+0.5×68+0.5

    0.25

    Q96H-BC

    Trough

    96×48×130

    96+0.5×45+0.5

    0.35

    Trough

    Q96H-BC-G

    96×48×130

    96+0.5×45+0.5

    0.35

    Slotted with backlight



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    Product Categories

    • Shanghai Automation Instrumentation No. 3 Factory
      • Thermocouples
      • Thermal resistance
      • Bimetal thermometer
      • Temperature transmitter
      • Non-contact thermometer
    • Shanghai Automation Instrumentation No. 4 Factory
      • Pressure guages
      • Pressure transmitters
      • pressure controllers
    • Shanghai Far East Instrumentation Factory
    • Shanghai Automation Instrumentation No. 5 Factory
      • Ultrasonic Level Meter
      • Magnetic Level Gauge
      • Magnetostrictive Liquid Level Transmitter
      • Radar Level Meter
      • Electric Float Level Transmitter
      • Floating Ball Level Meter
      • Floating Ball Liquid Level Switch
      • Radio frequency admittance switch
      • Input-Type Liquid Level Transmitter
      • Tuning Fork Level Switch
      • Intelligent Radar Level Meter
      • Resistance level switch
    • Shanghai No. 9 Automation Instrumentation Co., Ltd.
      • Electromagnetic Flowmeter
      • V-Cone Flowmeter
      • Glass Rotor Flowmeter
      • Metal Tube Rotor Flowmeter
      • Throttling Device
      • Ellipse Flowmeter
      • Vortex Flowmeter
      • Turbine Flowmeter
      • Wedge Flowmeter
      • Sliding vane flowmeter
      • Roots flowmeter
      • Flow Switch
    • Shanghai Automation Instrumentation No. 11 Factory
      • Electric Actuator
      • electric-pneumatic valve positioner
      • angle electric actuator
      • Intelligent electric actuator
    • Shanghai Automation Instrumentation No. 7 Factory
      • Electric control valve
      • Pneumatic control valve
    • Shanghai Automation Instrumentation Co., Ltd.
    • Shanghai ZiYi Marine Instrument Co.,Ltd
      • Frequency Meter
      • Ammeter
      • Power Factor Meter
      • Voltmeter
      • Current voltmeter
      • Controllable Voltage Regulator
      • Megger
    • Shanghai Automation Instrument Tachometer and Instrument Motor CO.,LTD
      • Fixed magnetic tachometer
      • Handheld centrifugal tachometer
      • Rotating speed digital displayer
      • Electric tachometer
      • Non-contact handheld digital tachometer
      • Standard speed generator
    • Shanghai Dahua Instrument Factory
      • Automatic balanced recorder
      • Circular chart recorder
      • Intelligent digital display regulator
      • Intelligent data logging device
    • Shanghai Hua Dong Electronic Instrument Factory
      • Weighing sensor
      • Weighing controller
      • Weighing amplifier
      • Weighting Resistance Strain Meter

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