DDS2222 Series Single-phase Electronic Ammeter
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
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1. Product Description:
1.Good temperature characterstics, keep good accuracy from -25℃ to 55℃;
2. Good accuracy under lower load;
3. High online measure accuracy;
4. Easy mounting (nothing to do with mounting place);
5. High overload capabality(more than 6 times);
6. No variation after transportation;
2. Product Characteristic:
DDS2222 series use digit energy measurement technics and SMT technics. key parts use famous company’s components to ensure the reliability and use life. The product has antifraud function to measure ac energy with reference frequency 50Hz or 60Hz
3.Specification：
1.Operation voltage range：0.9Un-1.1Un;
2.Refrence frequency：50Hz、60Hz;
3.Power consumption：＜1W / 5VA;
4. Conform to GB/T 17215 -2002 (IEC 61036:2000) standard;
5.Specified working temperature range: -25℃～55℃;
6.Limit operation temperature range：-40℃～70℃;
7.Relative humidity less than 85%(under 23℃);
4. Reference Picture:
- Q: Every time I buy a little figurine or annual ornament, I am amazed at how crystal clear the glue is that holds the crystal together.Anyone know what kind of glue that is or what kind you think it might be?
- NO, but you could call the factory or head office ask what they would use to replace a piece if it broke off I would think it would be the same as what they used to create it in the first place.
- Q: I got infinity kappa 6.5 Components and infinity 6x9 kappa both are 2 ohm speakers, dual 7 inch touch screen tv radio has a 15 amp fuse, mtx jack hammer 4 channel amp which is rated at 400 watts rms x 4 @ 2 ohms birth sheet states 480 rms @ 2 ohms x 4, 800 max birth sheet states 895 max @ 2 ohms x 4 and has 2 35 amp fuse, and rockford fosgate tweeters ran of the radio 22 rms. just bought a die hard platinum battery and upgraded my ground and power cables under the hood with 4 awg cable. two 4 awg cables to the alternator and 2 to the ground and engine block one to the fuse box all 4 awg. my lights dim as the bass hits in idle should i get a capacitor or high output alternator?????????
- Get an alternator b/c your battery is being drained faster than it should. If u can upgrade to 140-160 amps that should do it. A small cap just to the bass amps might be a benefit as well.
- Q: I was driving my 1990 jeep cherokee and hit a bump all of a sudden my stereo, clock, and dome lights stopped working. All fuses are good under the dash in the fuse box. Where do i go from there? Please help. Is there a fusable link that conects all those components or what?
- double check the fuses, if they all are good. you might have some lose wires
- Q: I unplugged an air freshner from my lighter. Immediatly after I noticed my lighter, dome light, power antenna, rear defrost, key in ignition chime and the lights at the bottom of the doors didn't work anymore. I switched all fuses in fuse box with new ones and the same components still didn't work. Any suggestions would be greatly appreciated!
- Are you sure that you checked ALL your fuses? Sometimes there are fuse blocks under the hood also. I'm just not familiar with your car specificly but it sure sounds like a fuse problem and I would start by ruling out that you DID in fact check all the fuses. Check the owners manual to see if there are some in another location that maybe you missed.
- Q: I accidentally left my husbands ps3 in the tv stand drawer with the door closed and running a movie. By the time i got a chance to realize i left the door shut about 3 to 5 minutes passed and the ps3 sounded like a blow dryer and a gust of heat came out. I immediately shut off the ps3. About 8 hours later my husband turned it on and put his game in, within 5 minutes the game froze shut off and the yellow light appeared than shut off.So we waited and kept trying a few hours later and i did the fan test once and the fans did not work at all and immediately shut off. Fast foward to 5 hours the ps3 now turns on but it's glitched out and is freezing so we shut it off so it doesn't over heat and damage the motherboard. What can we do to repair it? We know the fan is broken so we'll repair that but how do we know the connector for the fan to the motherboard isn't shot?
- i think it has yellow ring of death, contact sony if you still have the warranty.
- Q: I have a power supply that reads 12 volts on the output but when I connect two 12V fans the voltage drops to about 4.5V. What electronic component do I need to replace? Is it a bad capacitor or transistor? Let me know if you need more information.
- A diagram of the circuit would give the most information and allow for the best solution. Baring that, a general discussion may help but only a little. 1) All power supplies and circuits have impedance or resistance that is internal. There are no perfect wires, transformers, etc. This means that when you check the open circuit voltage (the voltage when there is no load attached to the power supply) it will read the highest voltage available. Normally when you connect a load, the power supply delivers a current to that load. The current flowing in the circuit will cause a voltage drop along the wires, transformers, coils, capacitors, etc. that causes the voltage at the load to be less than the supply voltage. (I am ignoring the effects of capacitors on a three phase power line here). This may be a small amount of voltage drop or a large amount depending on the size of your power supply and the amount of load current that must be supplied to the load. 2) The power supply must have the necessary capacity to drive the load. For instance you would not be able to use a 10 watt power supply and connect 100 watts of load to it. Based on the above, is the power supply big enough to drive the fans? Did it supply them previously without a problem? If the answer is yes, then there is a problem with the supply that needs to be repaired. The type of supply will make suggesting a repair solution very hard without the diagram or schematic. Look for a partially open circuit or poor connection first. Then look for a failed component. This will depend on the component (fuse, capacitor, transistor, IC, etc.). Wish this could have been better but I just do not have enough information. Hope this helps, Newton1Law What make model refrigerator do you have?
- Q: 3amp fuse keeps blowing
- It could be any number of things from the internal wiring has melted onto something or a spillage has happened and got into some electrical component of the cooker without seeing the cooker its anyones guess. Suggest calling the Gas Safe appliance repair man in.
- Q: Hi. I recently had my 2.7L engine rebuilt on my 04 Santa Fe. I've got a problem with my radio now. Most times it wouldn't work. I checked all fuses, their good. The only way that I would get it to work is if i remove the fuse corresponding to the radio and put it back in. The radio would work as long as the car is on. If i turn the engine off, I'd have to do the same thing with the fuse to get the radio to work again. I'm guessing it's either a shortage somewhere or something's grounded. Any ideas on this problem? or where should I start looking? Thanks All.
- The radio has a second fuse for memory, although it is used by other components so you would notice that worth a second look though! Check all the fuses with a lest light or a volt meter, if they're all are ok then its likely your radio, they are rather problematic
- Q: Hi, I'm installing a cutoff switch in my car. The fuse I want to use is 30amps. I'm unable to locate a 30 amp preferably a rocker style but a toggle switch will due.2 questions Am I correct in assuming I need a 30amp switch? Where can I find one.The boys amp; a few other stores including radio shack doesn't have them Thanks
- Agree, okorder
- Q: Hi, I've had a lot of problems with my bike and I know I need a new one. Don't need to be told that. I own a 2005 R50x 50cc scooter. On my way home, the lights went off and the 'dash' went off including the rpm gauge. The horn, starter and full beam still work though. The fuse is fine and it isn't the battery. If anyone has a clue please let me know and the location of the components that may be affected. FYI, all the electrical bits are in the front not under the seat. Many thanks
- it sounds like the side light fuse, but could be the earth wire to the lights,check earth connections, quick test get a piece of wire hold it to neg - on battery or bare metal on frame with ignition lights on touch the other end to side of the bulb if light comes on its a bad earth
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DDS2222 Series Single-phase Electronic Ammeter
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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