Product Details

Product Description

DDS-97 Single phase measuring instrument electric meter flow meter

Function and features

Measurement

1,measurement of electric energy flowing in two directions,data storage and set to a combination.

2,Time of use, up to 4 rates

3,Instantaneous measurement

Anti-tamper function

1,protection meter against strong magnetic field

2,cover open detection

3,reverse connection detection

Event record

1,reset

2,program history latest 1 times

3,record of clock setting

4,record of time setting

5,reverse power event record

Liquid crystal display

Store billing energy value with sum and rate latest 12 months

RS485, optical communication

Main technical parameter

Item	Characteristics
Voltage Reference voltage(Un) Operating voltage range	220-240V 70%~120%Un
Current Basic current(Ib) Maximum current(Imax) Starting current	5A,10A 40A,60A,80A,100A 0.5%Ib
Frequency	45Hz~65Hz
Power Consumption Non-Communication status Communication status	≤1.5W 10VA ≤3W 12VA
Humidity	≤95%
Temperature Operation range Limit range for storage and transport	-25℃~60℃ -40℃~70℃
Insulation strength AC voltage test Impulse voltage test	4kv during 1 min 1.2/50μs mains connections 6kv
Accuracy	2.0
Protection rate	IP54

Products details

Dimension

Wiring diagram

Product categories

About us

Exhibition show

Certificate show

Packing and shipment

Why choose us

FAQ

1. Are you a factory or trading company?

We are a factory.

2. What is the location of your company? How can I visit there?

1). Our factory is located in #711, Keji road, Cixi ,Ningbo, China

2). 2.5 hours' drive from Shanghai Pudong International airport, 1.5 hours' drive from Ningbo airport or Hangzhou airport.

3. Can you do OEM?

Yes, we can do OEM products. It's no problem.

4. How can I get some samples?

1) . We are pleased to offer you samples. New clients are expected to pay for the courier cost and samples fee, this charge will be deducted from the payment for formal order.

2) . Regarding the courier cost: you can arrange a RPI (remote pick-up) service upon Fedex, UPS, DHL,TNT, etc. to have the samples collected; or inform us your collection account. Then you can pay the freight direct to your local carrier company.

5. What is the lead time for samples?

The samples will be shipped to you within 5 days normally.

6. What is the lead time for mass order?

In general, it is about 15 to 25days according to order.

7. What is your payment method?

For sample order, we accept Western Union or T/T(bank transfer), For bulk order, T/T(bank transfer) or L/C(letter of credit) is accepted.

8. Can I put my own logo on the products?

Yes, it is ok.

9. What is the minimum order quantity (MOQ)?

1000 pieces.

10. What is the shipping port ?

Ningbo port except you have any other instruction.