Can this device be used to monitor the power used by my car charger which operates on 220 without a neutral ?

Thanks for the inquiry. Yes you can do this with 2 hots and no neutral. Wire it this way: With the Omnimeter you will use only 1 CT and not 2, since you have 2 hots (Line1 and Line2) and no neutral. Connect CT1 into terminals 1 and 2, and run Line1 through CT1. Tap off of Line1 wherever is convenient and connect this voltage reference wire to terminal 7 (L1) on the meter. Tap off of Line2 wherever is convenient and connect this wire to terminal 10 (N) on the meter. That's it and you are good to go. We do recommend 1A fuses on L1 and L2. Thanks. Seth, EKM Metering

what size wires/how many wires will pass through the donuts? I want to meter about 4 separate 20 amp circuits.

Thanks for your inquiry. We carry many different sizes of Current Transformer "donuts" to accommodate different sizes and amperages. These are all sold separately: https://www.ekmmetering.com/collections/current-transformers-cts If you want to have multiple individual readings for multiple individual circuits then you will need separate meters for each. However, if you want a total reading for all the circuits combined you can use one meter and run all the hot wires (from the same phase/source/leg/etc.) through their own CT - just make sure the diameter of the CT hole is large enough to accommodate your wires. Alternatively you can use separate CTs for each hot line and combine them into the same ports on the meter. Here is how you can pass multiple wires from the same phase through a current transformer: https://help.ekmmetering.com/support/solutions/articles/6000131301-can-i-pass-multiple-wires-through-a-current-transformer- And here is how you can use multiple current transformers on the same phase: https://help.ekmmetering.com/support/solutions/articles/6000131304-can-i-use-multiple-current-transformers-on-the-same-phase- More info you will need to know about this meter and its options: https://help.ekmmetering.com/support/solutions/articles/6000067374-ekm-omnimeter-i-v-3 Best regards, Seth EKM Metering Inc. www.ekmmetering.com www.encompass.io

Does this unit ever have to be calibrated to keep it's accuracy?

To my knowledge, no, it does not have to be recalibrated. We been using these meters for 3 or 4 years and have not had any call backs for a single unit that we've installed.

I have a subpanel box that i need to monitor. i bought the ekm 251ds, but it wouldn't work because its a 200 amp box. do you have anything for 200amps

The omnimeter pulse v4 should do the job. It is advertised to handle up to 5000 amps. Be sure to get pickups large enough for your 2-0 or 3-0 wire.

Desertcart Logo

Join PRO & Unlock Exclusive Perks!

Descargar la aplicación

Fuidamos elementos de

EAU
UK
India
EE.UU
Japón

Servicios al cliente

Sobre nosotros

Soporte al cliente

Nuestras Otras Marcas:Hewyn|Selfship

Reseñas

B**S

I love that it logs data to the EKM Push Device

I have used it on voltages from 120vac to 460vac. All the data reported check out with what I measured with other devices and/or calculated. I love that it logs data to the EKM Push Device. I did have to purchase the CT's and Push Service separately to make the system complete. I am very impressed with this meter and the it has collected has been very beneficial to my business.

15.02.2017

F**K

Reliable

These meters continue working, even when disconnected from the Internet.

11.07.2023

S**R

customer service is atrocious

Being a licensed plumbing contractor I went to the website to obtain information to professionally install their submeters purchased by one of my customers. For several months after that I was deluged with multiple daily emails designed to get my attention. There was no way to unsubscribe. When I finally reached out to customer service to ask them to stop the emails I was accused of spamming them! If customer service is that rude I will never do business and encourage everyone who reads this to be cautious as well.

21.09.2020

C**S

This has been a great tool in monitoring my electricity usage

This has been a great tool in monitoring my electricity usage. Im going to have to find a way to hook it to my computer though.

25.06.2013

R**.

the service and the product was great.

As has been the case every time, the service and the product was great.

20.10.2015

T**Y

Five Stars

Just what I needed to separate the electric utility at my duplex

9.10.2015

A**R

Great company

I have ordered several meters from this company, always shipped quickly and professionally. The last order I put in, I forgot the DIN rail, so ordered it seperately and was willing to pay the shipping on both orders. Guess what, I get an email of a credit for the shipping for the second order! Long story short, this is an upstanding company that is honest and sells a great product. Thank you EKM

13.08.2020

A**G

If you want a good deal on a meter that is not so sensitive ...

One star because Amazon doesn't have zero stars. We are extemely unhappy with EKM. After six months, two EKM meters we sent for repair were returned unrepaired and EKM made no attempt to fix them. They said they were water damaged even though we put them in the so called "waterproof" enclosures we bought from them. If you want a good deal on a meter that is not so sensitive to water damage go to [...] and get some fully waterproof meters that are a fraction of the price. They'll never break down and you'll spend at 25% of what it costs to get a fragile EKM meter that the company refuses to repair.

18.07.2015

ASIN	B00APOQK4G
Best Sellers Rank	#481,178 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,112 in Power Converters
Brand	EKM Metering
Brand Name	EKM Metering
Color	Grey
Customer Reviews	4.3 out of 5 stars 22 Reviews
Global Trade Identification Number	00609408001192
Item Dimensions	4 x 3 x 3 inches
Item Height	3 inches
Item dimensions L x W x H	4 x 3 x 3 inches
Manufacturer	EKM Metering Inc.
Measurement Type	kWh
Min. Operating Voltage	120 Volts
Minimum Operating Voltage	120 Volts
Model	EKM-Omnimeter I v.3
Power Source	Ac
Specification Met	California Type Approved
Style	Digital
Style Name	Digital
UPC	788581421079 609408001192
Upper Temperature Rating	50 Degrees Celsius

EKM-Omnimeter I v.3

Detalles

Descripción

Presupuesto

Reseñas

Preguntas comunes