Welcome to wziep.com!
Welcome to wziep.com!
category: Panel Meters
reference price:¥$2.00 - $3.00
Analog meters Product Definition
Description | Model | Measuring Range |
DC Ammeter | M-722-A | 1-500mA,1-50A,Attach FL-2 shunt over 75A |
AC Ammeter | M-722-A | 0.5-50A,Attach current transformer over 75A,over-load 0.5A/5A |
DC Voltmeter | M-722-V | 3-600V,750V,1000V,1500V attach FJ-7 constant resistor |
AC Voltmeter | M-722-V | 3-600V,Attach voltage transformer over 600V Sectional Measuring:80-120V,180-220V,300-450V |
Power Factor Meter | M-722-COSΦ | 10V/5A 220V/5A 380V/5A |
KW Meter | M-722-K/MW | 110V,220V,380V single phase/ three phase |
Var Meter | M-722-K/MVa | 110V,220V,380V single phase/ three phase |
RPM Meter | M-722-RPM | DC0-10V DC0-20mA DC4-20mA and so on |
Hz Meter | M-722-Hz | 45-55Hz,55-65Hz Voltage:220V,380V |
Precision Class | 1.5 class |
Frequency Sweeping Range of Vibration | 10Hz-55Hz-10Hz |
Displacement Amplitude | 0.15mm |
Frequency Sweeping Cycle | 5 |
Frequency Sweeping Rate | an octave per minute |
Vibration Direction | Vertical |
Maximum Impacting Acceleration | 50m/s2 |
Pulse Shape | Half-sine Wave |
The number of impacting | 18 |
Pulse Width | 11mS |
Variation due to vibration or impacting | <100% precision class |
Influence of magnetic field | Variation is less then 15% measuring range at 0.4kA/m magnetic field |
Insulating Strength | There is not breakdown or flashover phenomena at 2000V,50Hz during 1 min |
Installing Direction | Vertical |
pecification
1. Quick response, high accuracy, delicate appearance
2. Meet GB/T7676-1998 production standard
3. Dial scale and pointer design meet Germany Standard
4. Can customize a variety of range or size.
Product Description
Analog meters FeaturesEs
This series products have electromagnetic and magneto electric two types, which is applied for control system or power distribution system to display the corresponding electrical parameters, such as AC/DC current, AC/DC voltage, power factor, Hz, etc.
Analog metersStructure Characters
Magneto electric Type: Basic operating mechanism is inner magnetic structure. AC current/voltage meter is made by subjoining thyristor rectifier circuit on DC pointer of inner magnetic structure. Because the rectifier circuit and measuring mechanism separate out, it is easy to maintain.
Electromagnetic Type: It includes meter shell, dial, coil, bracket, fixed core component, moving-iron, pointer and hairspring, which has good overload capacity and low cost.
The meter cover and the meter body adopt crystalline synthetic glass and black plastic respectively.
Analog meters Standard and certificate:
Production Standard: GB/T7676-1998
Safety Performance Specification: GB4793
Dial Scale Design Specification: Germany Standard DIN43790
Dial Pointer Design Specification: Germany Standard DIN43790
Meter Appearance Production Standard: GB/T1242
Meter Opening Size Production Standard: IEC61554
International Security Certification: CE
Company Profile
Q: Is sample available and free?
A: Sample is available , but express fee should be paied in advance.
Q: What cerficated do you got ?
A:We got CE , CCC , ISO...
Q: What's your warranty ?
A:Our warranty of the product is 1 years.
Q: What's the delivery time ?
A:Delivery time is depended on quantity . We will delivery as soon as possible.
Q: How about the transport ?
A:We usually transport by Express for samll order , transport by sea or by air for huge quantity.
1. Your inquiry will be replied within 24 hours. |
2. We offer you professional service in fluent English. |
3. Keep the mass production as the sample in high quality |
4. Freight forwarder: faster,safer, and convenient. |
5. Quality: we have QC on each process,provide high quality products. |