DDS2222 Series Single-phase Electronic Ammeter
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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: I was trying to replace my ceiling light bulb in my 97 honda accord and yes i was stupid and didn't disconnect the negative terminal from the battery. And yes i blew out one of the fuses. I replaced the fuse and then noticed that my passenger door the one right behind the driver that when i open it the ceiling light wont come on but all the rest of the doors when i open it the ceiling light would come on. I thought it was the door jam switch so i replaced it and it still won't come on. I also checked every single fuse and all of them are still good. So i'm guessing that its the wiring so now i am wondering if its my wreckless short circuit that may have caused the wiring damage. Or short circuit does not cause wire damage. By the way my car only has one interior light which is that ceiling light. Thanks in advance for any answers!
- The short did not hurt your wiring or cause your present problem. That's what fuses are for, to protect your wiring and other Components. You might try double checking all of your connections, but check at that new switch first. if you need to replace that wire, find out where the wires next connection is and try running a temporary wire first, if it works then you can hide the new wire! This could be several hours work though, chasing that wire through the body. Hope this helps, good luck
- Q: I have a circuit keep blowing fuse(0.4A) with slightly lower rating of my transformer (0.5A) without any load, so i think is the issue of in-rush current. ***Note : my transformer is toroidal, saw a lot of website saying they inhibit higher inrush voltage (80times. scary)***Will the in-rush current will do any harm or any changes to other things(component) ?If so, what type or rating of fuse should i get ? (best if easily get, market available)ORis there any way to de-energize the transformer when it is turned off/before switch on, or any circuit to use for protect over-current/voltage during inrush ONLY ***Note that i want to make my circuit fuse safe from short circuit and blow the fuse if it is really short circuit***
- Assuming the transformer is well designed and you are operating it within it's rating, no problem. I'd change the fuse to 3/4 amps slo-blow. .
- Q: I drive a '97 Dodge Dakota. I've had it for 3yrs now. When I first got it from my G-pa,the headlights were acting up at that time which was like October/November '06. Got a new switch and that did the trick. Well apparently not because the same problem came right back. And when the switch was pulled out we flipped it over to see if there was a problem underneath it. Well you could clearly see one of the terminals was fried. So again we replaced the switch. Problem solved. WRONG. The same problem has come back to haunt me now,2yrs later. Now as before,the headlights would come on and as I drove they would flicker on and off,though if the high beams were switched on or held on,I would have no problems. Now they don't flicker on and off,I pull the switch and they don't even come on. I can hold in the high beam switch and they stay. There is the scoop. Any tips/help would be greatly appreciated.
- Sounds like you have a short in the wiring. I have a 92 Dakota and I had to rewire the whole wiring clip that is right around where the battery sits. I was having just about the same problem. The clip was all corroded and shorted out. You definitely have a short someplace.
- Q: I am trying to fix the a/c and i need to find the relay. I have to fuse box but cannot locate the relay and thats where i found the problem to be
- The MAXI fuse and relay box is under the hood, near the passenger's side hinge, by and above the heater-A/C box. As for the wiring diagram, most manuals have it as well as a component locator. If you don't want to spring for the $20.00 to purchase one, go to the library and use what they have. If it is the on-line feature you really want, go here-----eautorepair / …and for a modest subscription, you Can have access to all of the published professional material for your little SUV.
- Q: and also please note some useful web site in this field !
- I migth add ground fault detectors and lightingrods
- Q: I am trying to install a additional parts to my car. when i remove the bare PCB with lcd from the head unit. i accidentally grounded the circuit board to the Metal plate, it create a little spark. now the LCD doesn't work. my question are1. is the circuit board fried?2. could it be just a blown fuse?3. after ground the board, could it be just burn resistor?
- Fried! Sorry.
- Q: All other components of the car, lights, ac, signals, all work. It is just the fuse that keeps blowing. I replace it, and when I try to start the car, it blows.
- you have a short to ground.
- Q: Algae in the genus Caulerpa typically grow to a length of over half a meter and have structures similar to stems, leaves, and roots. Reproduction occurs when adults produce sperm and eggs that fuse to form offspring. Each adult Caulerpa consists of just a single cell, however. Which of the following statements is true?1. Caulerpa violate both the pattern and process components of the cell theory. 2. Caulerpa violate the pattern component of the cell theory - that all organisms consist of cells. 3. Caulerpa violate the process component of the cell theory - that all cells come from preexisting cells. 4. The existence of Caulerpa is consistent with the cell theory.ONLY IF YOUR 100 PERCENT POSITIVE!! this is an open notebook quiz question and its not in my book! so only if your 100 % SURE PLEASE!!!!
- The Caulerpa consist of one cell, so #2 is incorrect. They reproduce by making egg and sperm cells, which fuse to make a new organism, so #3 is incorrect too. By default, #1 is incorrect, leaving #4.
- Q: I have a 50cc scooter/ moped and for some reason none of the electrical components work: lights, signals, horn, fuel level dials on the dash, brake light, etc nothing electrical works.Yet for some reason the electric start still works? Why would this work and nothing else?
- if you have fuses it might be that. if that isn't it, remember that all these accessories must all run from the same electrical point. trace one of those wires back toward the off/on switch until you find the problem.Have you checked the ground. some time the starter is a grounded alone. also turn one of these things on and check to see if you actually have power to it. its tough to answer this in a good way to get right to the exact problem partner.
- Q: E.C.M. stands for electronic control modal
- Checking fuses is fine - probing the electronic module wires with a test light can easily short out an internal component.
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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
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