{"product_id":"omnimeter-mini-v4","title":"EKM Omnimeter Mini v.4 – Pulse Counting, Relay Controlling, Universal Smart Electric Meter","description":"\u003cp\u003eThis miniaturized PCB mounted universal kWh meter can be used on nearly any electrical system in common use and can also count pulses from up to 3 pulse-output devices, as well as control an external relay or valve. ~section 2~\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003eVery small, PCB, universal, Pulse Counting, Relay Controlling, Smart Meter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003cspan\u003e45mm x 50mm x 20mm high.  \u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003ePulse Counting and Relay Controls\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage: \u003c\/strong\u003e120 volts, 120\/240 volts, 120\/208 volts, 230 volts, 277 volts, 480 volts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmperage: \u003c\/strong\u003eUp to 5000 amps\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType: \u003c\/strong\u003eExternal CT, 50 or 60 Hz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem: \u003c\/strong\u003eSingle-Phase, 3-Ph. 3-Wire, or 3-Ph. 4-wire\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData: \u003c\/strong\u003eSmart Meter v.4 RS-485 Communications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: \u003c\/strong\u003eEKM-Omnimeter Mini v.4\u003c\/p\u003e\n\u003cp\u003eThe Omnimeter Mini v.4 is a miniaturized version of our most advanced universal smart meters, it is designed to be embedded into EV chargers, inverters, electrical appliances, etc.  It can be soldered to your PCB using the castellated edges or mounted to your PCB using header pins. The Mini v.4 has the ability to count pulses from up to 3 separate pulse-output devices, and control 1 x external relay. This is truly the one meter to meet all of your metering needs!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlease Note:  This meter does not come with a protective enclosure (be careful!), it is just the bare PCB that you see in the photos.  It is also 12 volt DC powered, unlike our other Omnimeter models which are powered by the AC voltage references.  But it will still have the high voltage connections from the voltage reference wires, so there will be high voltage present on the PCB!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis is a revenue-grade universal kWh meter. It can meter systems ranging from single-phase 120V 2-wire or single phase 120\/240V 3-wire, 120V to 480 volts, or 3-phase 3-wire 120 to 415 volts or 3-phase 4-wire 120 to 480V, 50\/60Hz. It Supports CTs from 100A to 5000A. Accurate to 0.5% (Class 0.5)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe v.4 Omnimeters can also count the pulses from up to 3 different pulse output devices, as is \u003ca href=\"https:\/\/youtu.be\/l8oYAUmuBD8\"\u003eexplained in this video\u003c\/a\u003e. These could be pulses from our \u003ca href=\"\/es\/collections\/water-meters\"\u003ePulse Output Water\u003c\/a\u003e and \u003ca href=\"\/es\/collections\/gas-meters\"\u003eGas Meters\u003c\/a\u003e or from any other non-powered dry contact pulse output device. The real-time state of the three Inputs can also be polled remotely by our \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"\/es\/products\/ekm-push3-cloud-data-system\"\u003eEKM Push3\u003c\/a\u003e gateway. The Omnimeter data will return a High (open) or Low (closed) state for each pin in real-time (use this for sensing switch states, open or closed doors, etc).\u003c\/p\u003e\n\u003cp\u003eThe Mini v.4 also include 1 x controllable relay output. This output can be controlled via RS-485, either locally via our \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"\/es\/pages\/meter-software\"\u003eEKM Dash\u003c\/a\u003e software, or remotely online via our Push3 gateway. You can set the outputs to be high or low to drive an external relay. The Relay Control Outputs can continuously provide up to 50 mA at 12 volts DC each. Control the \u003ca href=\"\/es\/products\/ekm-switch120\"\u003eEKM-Switch120\u003c\/a\u003e directly, or control lights, motors, entire buildings, implement Demand Response, Load Shedding, etc. via relay control. The Relay Control Output can also be set to only go ON or OFF from 1 to 9999 seconds. The real-time state of the outputs can also be polled via RS485. The outputs can also be used to power an external device (Wireless \u003ca href=\"https:\/\/www.ekmmetering.com\/collections\/all-products\/products\/ekm-485bee-zigbee-wireless-adapter-for-rs-485-network\" target=\"_blank\"\u003e485Bee\u003c\/a\u003e Module, sensors, etc). \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eR\u003c\/span\u003e\u003cspan\u003eelays can be controlled online when reading the meter with the \u003c\/span\u003e\u003ca href=\"\/es\/products\/ekm-push3-cloud-data-system\"\u003eEKM Push3\u003c\/a\u003e\u003cspan\u003e data system, \u003c\/span\u003e\u003cspan\u003eor locally when reading the meter with a \u003c\/span\u003e\u003ca href=\"\/es\/products\/ekm-blink-rs-485-to-usb-converter\"\u003eUSB Converter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe only metering system that is commonly used that this meter will NOT support is 3-phase 3-wire 480 volts. You would need an \u003c\/span\u003e\u003ca href=\"https:\/\/www.ekmmetering.com\/collections\/smart-meters\/products\/omnimeter-hv-v4\"\u003eOmnimeter HV v.4\u003c\/a\u003e\u003cspan\u003e for this system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis meter uses our full range of compact \u003ca href=\"\/es\/collections\/current-transformers-cts\"\u003eCurrent Transformers\u003c\/a\u003e (it cannot meter electricity without at least one). The CT ratio can be set internally to work with up to 5000 amp CTs (no multiplier needed).  We can also produce through-hole mounted CTs which would solder directly to your PCB and be connected to the Omnimeter Mini v.4 with traces, please let us know if you are interested.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse 1 CT for 120 volt single phase North American, or 230 volt 2-wire foreign systems\u003c\/li\u003e\n\u003cli\u003eUse 2 CTs for 120\/240 volt single phase systems\u003c\/li\u003e\n\u003cli\u003eUse 2 CTs for 3-phase 3-wire systems (no neutral)\u003c\/li\u003e\n\u003cli\u003eUse 3 CTs for 3-phase 4-wire system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eThese meters are also supported by our \u003ca href=\"\/es\/products\/ekm-push3-cloud-data-system\"\u003eEKM Push3\u003c\/a\u003e data system. This is our cloud-based, plug-and-play, meter data solution. We recommend the Push3 for most remote reading applications that use our Omnimeter models. Push3 users can also take advantage of \u003ca href=\"\/es\/pages\/encompass\"\u003eEncompass.io\u003c\/a\u003e, which is our free online dashboard and meter management, dashboard, and billing suite.\u003cbr\u003e\u003cbr\u003eIf you order the Omnimeter Mini v.4 from our website, we will ship it with the LCD screen.  But if you order large quantities to be integrated into your product from the factory you can choose: \u003cbr\u003eTo exclude the LCD screen\u003cbr\u003eThe length of the ribbon cable to the LCD screen\u003cbr\u003eBare castellated edges, terminal blocks, header pins out the bottom, or header pins out the top, female sockets out the bottom, female sockets out the top, etc.\u003cbr\u003eTo include or exclude the RTC clock battery\u003cbr\u003e\u003cbr\u003eThe Omnimeter Mini v.4 also can be set to communicate using a modbus protocol, let us know if this is something that interests you.\u003c\/p\u003e\n\u003ch4\u003eEncompass.io\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/es\/pages\/encompass\"\u003eEncompass.io\u003c\/a\u003e is our free online meter management platform for monitoring data, managing meters, \u003ca href=\"https:\/\/help.ekmmetering.com\/support\/solutions\/articles\/6000235250-billing-settings-beta-\"\u003egenerating bills\u003c\/a\u003e, and more. It is designed specifically for people who are remotely reading their meters via the Push3 system. This platform can be used to visualize data on customizable dashboards, visualize cost, monitor trends, group meters, and a lot more. Each meter and meter group in Encompass can also be set up to email you, and\/or your tenant, PDF bills. Here is a sample PDF electric bill: \u003ciframe height=\"600\" width=\"100%\" id=\"sample-water-pdf-report\" data-aspect-ratio=\"undefined\" data-auto-height=\"false\" src=\"https:\/\/docs.google.com\/gview?embedded=true\u0026amp;url=https:\/\/documents.ekmmetering.com\/Electric_Bill_Sample.pdf#zoom=100\" class=\"ekm_document_iframe_embed\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eEKM Widget\u003c\/h4\u003e\n\u003cp\u003eThe \u003ca href=\"\/es\/pages\/widget\"\u003eEKM Widget\u003c\/a\u003e offers another option for quickly seeing your meter data online for Push3 users. It is also easy to save and share your Widget setting once you have it setup how you want. Here is an example:\u003c\/p\u003e\n\u003cdiv\u003e\u003ciframe height=\"620\" width=\"100%\" src=\"https:\/\/widget.ekmmetering.com\/widget\/?key=MTAxMDoyMDIw\u0026amp;deviceType=meter\u0026amp;deviceAddress=300004127\u0026amp;scale=dy\u0026amp;reads=30\u0026amp;timezone=America~Los_Angeles\u0026amp;kwh_tot_cost=.49\u0026amp;pc_1_value_select=m3\u0026amp;pc_1_converted_select=m3\u0026amp;pc_2_value_select=m3\u0026amp;pc_2_converted_select=m3\u0026amp;pc_3_value_select=m3\u0026amp;pc_3_converted_select=m3\u0026amp;pc_4_value_select=m3\u0026amp;pc_4_converted_select=m3\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ciframe height=\"620\" width=\"100%\" src=\"https:\/\/widget.ekmmetering.com\/widget\/?key=MTAxMDoyMDIw\u0026amp;deviceType=meter\u0026amp;deviceAddress=300004127\u0026amp;scale=realtime\u0026amp;reads=1000\u0026amp;timezone=America%7ELos_Angeles\u0026amp;kwh_tot_cost=.49\u0026amp;pc_1_value_select=m3\u0026amp;pc_1_converted_select=m3\u0026amp;pc_2_value_select=m3\u0026amp;pc_2_converted_select=m3\u0026amp;pc_3_value_select=m3\u0026amp;pc_3_converted_select=m3\u0026amp;pc_4_value_select=m3\u0026amp;pc_4_converted_select=m3\u0026amp;prev_scale=dy\u0026amp;prev_reads=30\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eEKM Dash\u003c\/h4\u003e\n\u003cp\u003eOur Omnimeters are also fully supported by our free, remote reading, \u003ca href=\"\/es\/pages\/meter-software\"\u003eEKM Dash\u003c\/a\u003e software. If you want to read your Omnimeter on a computer locally, without the EKM Push3 system, then this software is what you would use. You will also need an \u003ca href=\"\/es\/products\/ekm-blink-rs-485-to-usb-converter\"\u003eEKM Blink\u003c\/a\u003e USB Converter in order to do so.\u003c\/p\u003e\n\u003cp\u003eFor more information about our products and services, we encourage you to visit our online \u003ca href=\"https:\/\/help.ekmmetering.com\/support\/home\"\u003eKnowledge Base\u003c\/a\u003e, which provides spec sheets, videos, tutorials, FAQs, diagrams, and more.\u003c\/p\u003e\n\u003cp\u003eSpec Sheet: \u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"600\" width=\"100%\" id=\"EKM-Omnimeter-Pulse-v4\" data-aspect-ratio=\"undefined\" data-auto-height=\"false\" src=\"https:\/\/docs.google.com\/gview?embedded=true\u0026amp;url=https:\/\/documents.ekmmetering.com\/EKM-Omnimeter-Pulse-v.4-Spec-Sheet.pdf\" class=\"ekm_document_iframe_embed\"\u003e\u003c\/iframe\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTo better understand the differences between Omnimeter models you can download our \u003ca href=\"https:\/\/documents.ekmmetering.com\/Omnimeter-and-Communications-Comparison-Chart.pdf\"\u003eOmnimeter and Communication Device Comparison Chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"600\" width=\"100%\" id=\"Comparison-Chart\" data-aspect-ratio=\"undefined\" data-auto-height=\"false\" src=\"https:\/\/docs.google.com\/gview?embedded=true\u0026amp;url=https:\/\/documents.ekmmetering.com\/Omnimeter-and-Communications-Comparison-Chart.pdf#zoom=100\" class=\"ekm_document_iframe_embed\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION DIAGRAMS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-1ph2wi.pdf\"\u003eSingle-Phase 2-Wire (Hot and Neutral) + Push3\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-1ph2wi-no-neutral.pdf\"\u003e\u003cspan\u003eSingle-Phase 2-Wire (2 Hots, no Neutral) + Push3\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-1ph3wi.pdf\"\u003e\u003cspan\u003eSingle-Phase 3-Wire (2 Hots and Neutral) + Push3\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-3ph3wi.pdf\"\u003e\u003cspan\u003eThree-Phase 3-Wire (3 Hots, no Neutral) + Push3\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-3ph4wi.pdf\"\u003eThree-Phase 4-Wire (3 Hots and Neutral) + Push3\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-485Bee-1ph2wi.pdf\"\u003eSingle-Phase 2-Wire (Hot and Neutral) + Push3 + 485Bees\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-485Bee-1ph2wi-no-neutral.pdf\"\u003e\u003cspan\u003eSingle-Phase 2-Wire (2 Hots, no Neutral) + Push3 + 485Bees\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-485Bee-1ph3wi.pdf\"\u003e\u003cspan\u003eSingle-Phase 3-Wire (2 Hots and Neutral) + Push3 + 485Bees\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-485Bee-3ph3wi.pdf\"\u003e\u003cspan\u003eThree-Phase 3-Wire (3 Hots, no Neutral) + Push3 + 485Bees\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/documents.ekmmetering.com\/Push3-Omnimeter-Pulse-v4-485Bee-3ph4wi.pdf\"\u003e\u003cspan\u003eThree-Phase 4-Wire (3 Hots and Neutral) + Push3 + 485Bees\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"EKM Metering Inc.","offers":[{"title":"Default Title","offer_id":43397349244989,"sku":null,"price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/5139\/8973\/files\/Omnimeter-Mini-Drawing_1.jpg?v=1785178519","url":"https:\/\/www.ekmmetering.com\/es\/products\/omnimeter-mini-v4","provider":"EKM Metering Inc.","version":"1.0","type":"link"}