The DTR® Model 8510 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energized transformer, the DTR
® Model 8510 accurately measures primary to secondary turns ratio, while simultaneously displaying polarity and excitation current. The DTR
® is fully automatic and uses an ANSI/IEEE compliant test method. No user calibration, range selection, hand cranking or tedious balancing is required. At each measurement, the DTR
® automatically self-calibrates and checks for open windings/connections/circuit breakers, short circuits (excess excitation current), incorrect test lead placement, and reverse polarity. Measurements are displayed quickly and accurately.
Features
- Ratio Testing: PT/VT from 0.8000:1 to 8000:1 and CT from 0.8000 to 1000.0 (Auto-Ranging)
- Tests performed by exciting the primary and reading the secondary; provides safer conditions for the operator on step-down transformers
- Continuity test indicates open or loose (high resistance) terminal connections
- DC test mode eliminates errors due to magnetic build up
- Stores up to 10 primary/secondary nameplate voltages to use in comparing test results
- Displays ratio, test current, winding polarity, and deviation from nameplate voltage or ratio
- Stores up to 10,000 test results
- DataView® software included which allows configuring the instrument, downloading stored measurements and printing of test results
in a report format
- Display warns of incorrect lead connection, reverse polarity, open and short circuits
- Includes: NiMH batteries (installed), power cord & battery charger, 2x 15ft leads, carry bag, USB stick with DataView software & user
manual (30 ft leads available)
Applications
- Power transformers
- Potential transformers
- Current transformers
02 9659 2300
{
"moduleName": "overallcatalog",
"name": "Ratiometers",
"id": 287626,
"description": "",
"pagination": {
"currentPage": 1,
"itemsPerPage": 12,
"numberOfPages": 0,
"totalItemsCount": 0,
"previousPageUrl": null,
"nextPageUrl": null
},
"globals": {
"get": {
"CatalogueID": "287626",
"ProductID": "10226905"
},
"cookie": {
"visitorDeviceClass": "desktop",
"ASP.NET_SessionId": "cdumz1mmavib2xyizbyeibrb",
"ANONID_FS2805306": "29.01.2020 08:07:45.853",
"ANONID2805306": "dfb2b464-6be6-4ea9-b025-c887a3205fec",
"VISID2805306": "2b220f4b-1466-42a1-88b5-d0a47bc5373d#www.pacifictest.com.au#29.01.2020 08:07:45.853"
},
"site": {
"id": 2805306,
"name": "Pacific Test Equipment",
"host": "www.pacifictest.com.au",
"countryCode": "AU",
"language": "EN",
"dateNow": "2020-01-29T19:07:45.8696161"
},
"visitor": {
"deviceClass": "desktop",
"ip": "172.69.62.202",
"country": "US",
"city": "Ashburn",
"userAgent": "CCBot/2.0 (https://commoncrawl.org/faq/)",
"referrer": "/"
},
"cart": {
"cartUrl": "/OrderRetrievev2.aspx?CatalogueID=287626"
},
"user": {
"entityId": 0,
"firstname": "",
"middleName": "",
"lastname": "",
"fullname": "",
"username": "",
"email": "",
"email2": "",
"email3": "",
"customerType": {},
"leadSourceType": {},
"industryType": {},
"ratingType": {},
"isWholesaler": false,
"isLoggedIn": false
}
},
"tag_productlist_5_6": {
"moduleName": "tag_productlist_5",
"moduleDescriptor": {
"templatePath": "/Layouts/OnlineShop/large_product.html",
"parameters": "3,,8,,true,true",
"apiEndpoint": "/webresources/api/v3/sites/2805306/products",
"objectType": -1,
"objectId": 10226905,
"adminUrl": ""
},
"editableFieldTypes": {
"description": "Html",
"id": "Id",
"name": "Text",
"url": "Text",
"title": "Text",
"smallImage": "Image",
"largeImage": "Image",
"releaseDate": "Date",
"expiryDate": "Date",
"productCode": "Text",
"inStock": "Number",
"onOrder": "Number",
"reorder": "Number",
"minUnits": "Number",
"maxUnits": "Number",
"unitType": "Text",
"tags": "Text",
"custom1": "Text",
"custom2": "Text",
"custom3": "Text",
"custom4": "Text",
"isOnSale": "Boolean",
"retailPrice": "Number",
"salePrice": "Number",
"wholesalePrice": "Number",
"metaTitle": "Text",
"metaDescription": "Text"
},
"description": "\n
The DTR® Model 8510 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energized transformer, the DTR\n ® Model 8510 accurately measures primary to secondary turns ratio, while simultaneously displaying polarity and excitation current. The DTR\n ® is fully automatic and uses an ANSI/IEEE compliant test method. No user calibration, range selection, hand cranking or tedious balancing is required. At each measurement, the DTR\n ® automatically self-calibrates and checks for open windings/connections/circuit breakers, short circuits (excess excitation current), incorrect test lead placement, and reverse polarity. Measurements are displayed quickly and accurately.\n
\n
Features
\n
\n - Ratio Testing: PT/VT from 0.8000:1 to 8000:1 and CT from 0.8000 to 1000.0 (Auto-Ranging)
\n - Tests performed by exciting the primary and reading the secondary; provides safer conditions for the operator on step-down transformers
\n - Continuity test indicates open or loose (high resistance) terminal connections
\n - DC test mode eliminates errors due to magnetic build up
\n - Stores up to 10 primary/secondary nameplate voltages to use in comparing test results
\n - Displays ratio, test current, winding polarity, and deviation from nameplate voltage or ratio
\n - Stores up to 10,000 test results
\n - DataView® software included which allows configuring the instrument, downloading stored measurements and printing of test results\n in a report format
\n - Display warns of incorrect lead connection, reverse polarity, open and short circuits
\n - Includes: NiMH batteries (installed), power cord & battery charger, 2x 15ft leads, carry bag, USB stick with DataView software & user\n manual (30 ft leads available)
\n
\n
Applications
\n
\n - Power transformers
\n - Potential transformers
\n - Current transformers
\n
![](\"/8510Capture.JPG\")
![](\"/8510aCapture.JPG\")
\n
\n
