TEST EQUIPMENT GROUND RESISTANCE GROUND TESTERS Megger is the expert i groud resistace testig. From time savig clamp-o groud testers to specialty models for high sesitivity testig, we have the groud resistace tester to fit your applicatio ad budget. The Megger lie of groud resistace testers provides high accuracy, a broad testig rage ad fast, reliable measuremets. Megger groud testers are easy to use ad lightweight. The ext few pages will outlie the full lie of groud testig equipmet that Megger has to offer. Our staff of professioals will help with your techical groudig questios ad recommed the groud tester that best fits your eed. Call us at 866-254-0962 or search the web at us.megger.com. DET3 CONTRACTOR SERIES The DET3 Series of digital groud testig istrumets from Megger is comprised of two models: a istrumet for groudig ad bodig tests ad a uit that adds a curret measurig fuctio. With this added fuctio, curret o the groud rod ca be measured for improved persoel safety ad oise detectio. The DET3TC icludes the ART (Attached Rod Techique) method of testig which greatly reduces testig time. These Megger digital groud testers are powered by eight AA batteries which give excellet testig time the status of the batteries is give by a bar graph o the LCD. The Megger DET3 Series earth/groud testers is desiged to meet striget safety stadards ad is rated CAT IV 100V. Each DET3 comes complete with test leads, stakes, batteries, calibratio certificate ad rugged polypropylee carry case. DET3 Series SELECTION Selectio GUIDE FOR Guide DET3 SERIES DET3TC DET3TD 2-wire resistace 3-wire resistace ART (attached rod techique) resistace measuremet Resistace rage 0.01 to 2000 2% ± 3d 0.01 to 2000 2% ± 3d Groud voltage rage 0 to 100 V 0 to 100 V Groud curret rage (with optioal curret measurig clamp) 0.5 ma to 19.9 A Warraty (years) 2 2 WHAT S IN THE DET3T NAME? DIGITAL EARTH TESTER 3 TERMINAL D - Disposable C - Works with IClamp (optioal) DET3TC works with IClamp (ot icluded) 12 Megger Products Catalog Specs subject to chage without otice
DET4T2 ENHANCED SERIES These groud testers from Megger offer a comprehesive solutio to groud resistace ad soil resistivity testig eeds. The istrumets provide such fuctios as 2 pole, 3 pole, 4 pole, Attached Rod Techique (ART), stakeless, leakage curret ad groud oise voltage measuremets. All models ow iclude selectable output voltage (25 V or 50 V). The DET4TC2 ad DET4TCR2 offer four selectable test frequecies (94, 105, 111 ad 128 Hz) for improved testig i oisy eviromets. A optioal ICLAMP augmets the traditioal fall-of-potetial measuremet method with ART which allows electrode testig without discoectio ad also leakage curret measuremet dow to 1 ma. The VCLAMP, a secod optioal clamp, eables true stakeless measuremets to be made where drivig a stake is ot practical. The DET4TC2 ad DET4TD2 are powered by eight AA batteries which give excellet testig time. The DET4TR2 ad DET4TCR2 are powered from rechargeable AA cells. For added coveiece o all four uits, the battery status is displayed usig a bar graph. The Megger DET4T2 Series earth/groud testers is desiged to meet striget safety stadards ad is rated CAT IV 100V. THE ART OF GROUND TESTING Groud testig usig the ART (Attached Rod Techique) method is more coveiet ad reduces testig time. Models DET3TC, DET4TC2 ad DET4TCR2 iclude this additioal testig capability. A aggig problem with traditioal groud testig has bee the requiremet to discoect the utility coectio. Usig the ART method you ca reliably measure a groudig electrode while still coected ad prove it! The ART method is more coveiet ad sigificatly reduces your testig time as much as 40 percet! The DET4TC2 ad DET4TCR2 offer ART capability as well as stakeless testig ad of course 4, 3 ad 2 pole testig. WHAT S IN THE DET4T NAME? DIGITAL EARTH TESTER 4 TERMINAL R - Rechargeable D - Disposable C - Works with Clamp 2 - Secod geeratio Fid out about the Professioal Groud Testig Kit See page 16 Specs subject to chage without otice Megger Products Catalog 13
Tests Output Power supply SELECTION DET4T2 GUIDE series FOR selectio DET4T2 guide SERIES Model No. DET4TD2 DET4TR2 DET4TC2 DET4TCR2 Cat. No. 1000-347 1000-324 1000-345 1000-346 2-pole measuremet 3-pole measuremet 4-pole measuremet Soil resistivity ART (attached rod techique) capability Stakeless (clamp-o) measuremet capability Resistace rage 0.01 to 20,000 Ω 0.01 to 200,000 Ω Groud voltage rage Groud curret rage (with ICLAMP) capability 0 to 100 V 0.5 ma to 19.9 A Selectable voltage (25/50 V) Test frequecy 128 Hz 94, 105, 111, 128 Hz Alkalie batteries Rechargeable batteries Noise rejectio 40 V peak-to-peak Safety ratig CAT IV 100 V Igress protectio Rated to IP54 Hard carry case Icluded accessories test leads (49 ft, 33 ft, 10 ft) ad spikes Exteral ac/dc adapter Certificate of calibratio Warraty 2 year SELECTION GUIDE FOR DET4T2 SERIES ACCESSORIES Icluded Accessories Model No. Cat. No. Hard carry case 4 Right-agle termial adapters DET4TD2 1000-347 DET4TR2 1000-324 DET4TC2 1000-345 DET4TC2+Clamps 1000-365 DET4TC2+Kit 1000-404 DET4TCR2 1000-346 DET4TCR2+Clamps 1000-366 DET4TCR2+Kit 1000-405 Leads & spikes Exteral ac/dc Adapter Field Calibrator ICLAMP ad VCLAMP Earth/groud kit, C/N 6320-245 Disposable Rechargeable 14 Megger Products Catalog Specs subject to chage without otice
DET14C AND DET24C CLAMP-ON EARTH/GROUND TESTER The DET14C ad DET24C are advaced clamp-o groud testers used for measurig resistace of groud rods ad associated istallatios. These istrumets iduce a test curret ito groud systems ad measure groud resistace i multi-earth istallatios without the eed to discoect the electrical system. The techique effectively measures a loop resistace. Hard-to-reach groud spikes are easily accessed with the istrumets short body legth, a uique pre-test hold fuctio, ad display backlight for low light eviromets. The elliptical head shape greatly improves capacity eablig roud cables up to 37 mm diameter ad earth tapes (flat strip coductors) up to 50 mm wide to be clamped. Good reliability is provided with smooth, flat core matig surfaces to prevet dirt build-up ad esure measurig itegrity, ad a extremely high battery life (24 hours cotiuous). Both istrumets feature date- ad time-stamped test result storage reviewable o the large dual display. The DET24C offers a larger memory plus PC dowload capability. Elliptical clamp shape with 39 mm x 55 mm ier jaw dimesios. Low maiteace flat jaw iterface. Excellet safety ratig of CAT IV 600V. Automatic oise curret warig safety feature. Resistace ad curret rages - auto ragig. Automatic oise filter fuctio. Backlit display. DET24C icludes Bluetooth ad PowerDB Lite software. 1 year warraty NEW BLUETOOTH CAPABILITY These istrumets are supplied i a hard carry case together with a calibratio check loop, 4 x AA akalie batteries, quick-start guide ad a full user guide o a CD. The DET24C is supplied i additio with Bluetooth ad Power DB Lite software o CD. Smooth matig jaw surface Large elliptical jaw allows testig at ay agle Backlit display Largest jaw opeig o the market These istrumets caot be used to test a isolated electrode. SELECTION Selectio GUIDE for FOR DET14C DET14C ad DET24C AND DET24C Model Cat. No. Groud resistace rage Power source Memory capacity DET14C 1000-761 0.05 Ω to 0.99 Ω 1.00 Ω to 9.99 Ω 10.0 Ω to 99.9 Ω 100.0 Ω to 199.9 Ω DET24C 1000-762 200 Ω to 400 Ω 400 Ω to 600 Ω 600 Ω to 1200 Ω 1200 Ω to 1500 Ω 256 records 2000 records Dowloadable via Bluetooth Specs subject to chage without otice Megger Products Catalog 15
PROFESSIONAL GROUND TESTING KIT GROUND RESISTANCE PROFESSIONAL GROUND TESTING KIT (Ca be used with ay of the DET3 or DET4 models) Cotets: Red ad black cable reels (50 m); yellow ad gree cable reels (30 m). Earth electrode lead (4 m gree, 4 mm shrouded plug ad large croc clip). Auger style spikes - 4. Fiberglass measurig tape, 50 m. Molded polyethylee carryig case. ORDERING INFORMATION FOR THE GROUND TESTING KIT Cat. No. Descriptio 6320-245 Electrode ad soil resistivity stake ad wire kit DET2/2 HIGH SENSITIVITY MODEL The DET2/2 offers 40 V tolerace ad.001 resolutio readigs. Features iclude a iterferece filter (o/off) ad test curret cotrol (high/low). But above all, the test curret frequecy is adjustable i half-hertz icremets over the full rage from 105 to 160 Hz. If soil trasiets are affectig the measuremet, a display auciator alerts the user. The extra capabilities of the DET2/2 will quickly prove idispesable whe testig i extreme electrical eviromets aroud substatios or heavy idustrials. Orderig ORDERING Iformatio INFORMATION for DET2/2 FOR DET2/2 Rage Model Cat. No. Descriptio Power source Display Waraty resistace DET2/2 250202 (6410-593) High Sesitivity Model 0.010 Ω - 19.99 kω Rechargeable Digital 2 year 16 Megger Products Catalog Prices ad specs subject to chage without otice