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Glass Single Phase Electric Meter , Digital Watt Hour Meter 220V-240V Output

Glass Single Phase Electric Meter , Digital Watt Hour Meter 220V-240V Output

Glass Single Phase Electric Meter , Digital Watt Hour Meter 220V-240V Output

Product Details:

Place of Origin: CHINA
Brand Name: LONMETER
Certification: ISO9001
Model Number: DD28

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: negotiate
Packaging Details: CTN
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50000PCS per month
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Detailed Product Description
Cover: Glass Accuracy Class: 2
Display Type: Analog Only Output Voltage: 220V-240V
Digits: 4+1 Phase: Single Phase

Single Phase Power Meter

Product brief introduction


The DD28 type single-phase watt-hour meter is a kind of induction type meter,which is applicable to measure the rated frequency 50Hz and power loss in electrified-wire netting. The meter has novel design, rational structure and features of high overload, low power loss and long life etc


Technical Parameter

  • 1 Basic current (lb) A 3 5 10 15 5 10 20 30
    2 Maximum current(lmax) A 9 15 30 45 20 40 80 100
    3 Overload capacity 300% 400%
    4 Reference voltage Un 110V,120V,220V,230V,240V
    5 Reference frequency fn 50Hz,60Hz
    6 Power loss in voltage circuit 50Hz:≤1.3W/6VA 60Hz:≤1.1W/5.5VA
    7 Power loss in current circuit ≤0.6VA
    8 Running with no-load 0.8~1.1Un
    9 Starting current 0.5%lb
    10 AC voltage test 50Hz,1mm 2kV
    11 Impulse voltage test 1.2/50µs 6kV
    12 Rotor speed At lb 22r/min
    13 Basic torque at lb 4×10-4N·m
    14 Weight of disc 21g
    15 Weoght of meter 1.6kg
    16 Accuracy Class2

Zhejiang Lontmeter Electric Co., Ltd.was founded in 2002. We are professional manufacturer of

Electric Meter and terminals.


As a manufacturer, we already passed Iso9001: 2000 quality system approval and get relative certificate such as CE, CB. All production is strictly according to IEC standard. Thus, each piece of the product is fully assured with top-reliable qualiy, scientific and novel design as well as excellent workmanship.


There is no doubt that our products are popular with not only in domestic market but also in overseas market year after year. Our main market locates Asia, Australia, Africa, Europe, the Middle East, Etc. We welcome all over the world customers cooperate with us for the prosperous future!



1. Q: What kind of payment do you accept ? Can I pay RMB ?
A:Payment <=1000USD,100% in advance. Payment>=1000USD,30%T/T in advance,balance before shipment.Please be sure that we can receive the same amount of the Invoice. And you can pay money In RMB. No problem.

2. Q : How to ship my order ? Is it safe?
A: For small package, we will send it by Express, such as DHL,FedEx,,UPS,TNT,EMS.That’s a Door to Door service.
For big packages, we will send them by Air or By sea.We will use good packing and ensure the safety.

3. Q: Can I become an Agent / Dealer of FOHMQ products?
A: Welcome! But please let me know your Country/Area first,We will have a check and then
talk about this.If you want any other kind of cooperation,do not hesitate to contact us.

Contact Details
Zhejiang Lontmeter Electric Co., Ltd.

Contact Person: Carriefu

Tel: +8613777722045

Send your inquiry directly to us (0 / 3000)

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