Product Name
Three Phase LED Square Type Analog Voltmeter
Product Description
1. Analog Voltmeter is suitable for measuring and displaying electrical parameters of three phase voltage in power grid
2. It is used for automation systems.
3.It can set the rate through the panel
4.It is a new design meter with advantages of high accuracy, good stability, and resistance to vibration.
5.It can be directly replaced the original pointer meter.
6.We support OEM or ODM.
Product Display
Instruction Panel and Functions
Mounting Dimensions & Wiring Diagram
How to install it safely and choose sizes accurately? More details for your reference below….
Model Name |
Shell size (mm) |
|
Installing size(mm) |
|
|
A |
B |
C |
D |
E |
SD994AV-AK4 |
72 |
72 |
95 |
67 |
67 |
SD994AV-2K4 |
120 |
120 |
90 |
107 |
107 |
SD994AV-3K4 |
80 |
80 |
95 |
76 |
76 |
SD994AV-DK4 |
48 |
48 |
85 |
45 |
45 |
SD994AV-9K4 |
96 |
96 |
90 |
91 |
91 |
…. |
Above Models for reference only, More products please consult customer service for details . |
Technical Parameters
Function |
Parameter |
Input measure-ment display |
voltage |
Rated value |
AC25~500V |
Overload |
Last:1.2 times,instantaneous:10 times/10 seconds |
Power consumption |
<1VA |
Impedance |
>500kΩ |
Accuracy |
Accuracy class 0.5 by RMS measure |
current |
Rated value |
AC0~5A |
Overload |
Last:1.2 times,instantaneous:10 times/10 seconds |
Power consumption |
<0.4VA(per phase) |
Impedance |
>2mΩ |
Accuracy |
Accuracy class 0.5 by RMS measure |
Power |
Working range |
AC/DC 86~270V |
Power consumption |
≤5VA |
Environment |
Work environment |
-10~55℃ |
Sorage environment |
-20~75℃ |
Security |
Pressure |
Input/Power>2kv,input/output>2kv,power/output>1kv |
Insulation |
Input, output, power on the chassis>50MΩ |
Precautions
1 Wiring should be strictly follow the wiring diagram on the back of the meter.
2 Do not use at the place where exist excessive dust and excessive harmful gases.
3 Long term state out of using, please energize once every three months, lasting at lease 4 hours.
4 Long-term preservation should avoid the direct rays of light, between -10 ℃ ~ 70℃ is suitable for storage.
5 If the meter display nothing, first please check whether the auxiliary power and the voltage are in the setting range.
6 If the displaying is abnormal, please check whether the input signal is normal and the signal terminals are tightened.
7 Please do not use the PT signal as well as an auxiliary power at the same time Unless the PT have enough power, so that the meter can be ensured to work normally.
8 In order to avoid failure, please be sure that the CT circuit current terminal screws are tightened, and the inlet / outlet lines are touched reliable.
Package &Shipping
Export Package
|
1 pc/inner box, 40pcs/carton.
|
Shipping Time
|
After payment done, goods will be shipped to you within 30 days.
|
Delivery Method
|
1. Shipment by Sea, by Air or Courier (DHL/FEDEX/TNT/UPS/EMS/CHINA POST MAIL)
2. As per clients request.
|
Our representative client
Our Supplier
Certificate Showing
Company information
Application Fields
FAQ
1. Do your company do the manufacturer or the trading coming?
We are manufacturers.
2. How to visit your company?
Our company is closed to Changsha, you can take high speed to LiLing station ,and call me we will driving to pick up you.
3. Does your company have ISO9001 QA system certification by 3rd party?
Yes, we have passed the ISO9000 CE certification.
4. Free sample is available or not?
Yes, But you need pay for the freight charge.
5. What about the min-Q’TY.?
For sample, min-Q’TY is 1PCS
6. What’s the payment term?
T/T,PAYPAL ,L/C,Western union payment,MoneyGram , are available.
7. What’s the delivery time?
It’s based on your order quantity. Generally within 10-15 working days.
8. What kind of freight way?
Express: DHL, UPS, TNT, FedEx, EMS, Parcel Post
Air or Sea.
9. Is OEM available for your company?
Sure. We can produce based on your special requirements, also can you’re your LOGO.
10. How long the warranty of your products?
Sanda promises all products are free maintenance (no matter where)
Customer Feedback
Recommend Hot Selling product
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
CONTACT US