AEMC Instruments 6416 Description:
Eliminates the need to disconnect parallel ground rods and find suitable locations for placing auxiliary ground stakes, this tester employs stakeless testing method to save time and enable users such as industrial and utility electricians, field service electricians, and contractors. This method allows them to perform earth-ground loop tests in locations where it is impossible to use other techniques, including inside buildings or power pylons.
Features
- High sensitivity measurement function of leakage current flowing to ground or circulating in ground loops from 0.2 mA to 40 A
- Resistance measurement from 0.01 to 1500 ?
- Contact voltage indication warns of unsafe conditions
- Selectable test frequency improves accuracy in inductive environments
- Noise icon and buzzer alert user to presence of dangerous voltage and current levels
- Multi-function bright yellow organic display (OLED)
- Data storage function (? and/or A) with time-stamping allows to store up to 2000 measurements
- View stored measurements on the OLED display
- Alarm function with adjustable set point and buzzer for quick field checks for volts, amps and ohms
- Alarm settings and stored memory information saved during shutdown
- Battery life information at power-up and auto power off function
- Large jaw opening of 1.38" (35 mm)
- Rugged Lexan? head and body construction resists breakage
- Auto Power OFF function
- Designed to EN61010-1, 600V Cat. IV safety standards
Applications
- Ground electrode system resistance
- Bonding/continuity checks
- Cell tower grounding verification
- Ground measurements on railroad signaling systems
AEMC Instruments 6416 Specifications:
| Ground Resistance | |
| 0.010 to 0.099 ? | Resolution: 0.001 ? Accuracy (% of reading): ?1.5%, ?0.01 ? |
| 0.10 to 0.99 ? | Resolution: 0.01 ? Accuracy (% of reading): ?1.5%, ?0.01 ? |
| 1.0 to 49.9 ? | Resolution: 0.1 ? Accuracy (% of reading): ?1.5%, ?0.1 ? |
| 50.0 to 99.5 ? | Resolution: 0.5 ? Accuracy (% of reading): ?2%, ?0.5 ? |
| 100 to 199 ? | Resolution: 1 mA Accuracy (% of reading): ?2%, ?1 mA |
| 200 to 395 ? | Resolution: 5 ? Accuracy (% of reading): ?5%, ?5 ? |
| 400 to 590 ? | Resolution: 10 ? Accuracy (% of reading): ?10%, ?10 ? |
| 600 to 1150 ? | Resolution: 50 ? Accuracy (% of reading): 20% approximately |
| 1200 to 1500 ? | Resolution: 50 ? Accuracy (% of reading): 25% approximately |
| Alarm | Adjustable from 1 to 199 ? |
| Frequency Selection | Choice of 50, 60, 128, or 2083 Hz for impedance calculation |
| Current Measurement Range (Auto-Ranging) | |
| 0.200 to 0.99 mA | Resolution: 1 ?A Accuracy (% of reading): ?2%, ?50 ?A |
| 1.000 to 2.990 mA | Resolution: 10 ?A Accuracy (% of reading): ?2%, ?50 ?A |
| 3.00 to 9.99 mA | Resolution: 10 ?A Accuracy (% of reading): ?2%, ?50 ?A |
| 10.00 to 29.90 mA | Resolution: 100 ?A Accuracy (% of reading): ?2%, ?100 ?A |
| 30.0 to 99.9 mA | Resolution: 100 ?A Accuracy (% of reading): ?2%, ?100 ?A |
| 100.0 to 299.0 mA | Resolution: 1 mA Accuracy (% of reading): ?2%, ?1 mA |
| 0.300 to 0.990 A | Resolution: 1 mA Accuracy (% of reading): ?2%, ?1 mA |
| 1.000 to 2.990 A | Resolution: 10 mA Accuracy (% of reading): ?2%, ?10 mA |
| 3.00 to 39.99 A | Resolution: 10 mA Accuracy (% of reading): ?2%, ?10 mA |
| Loop Inductance Measurement | |
| 10 to 100 ?H | Resolution: 1 ?H Accuracy: ?(5% reading +1 ?H) |
| 100 to 500 ?H | Resolution: 1 ?H Accuracy: ?(3% reading +1 ?H) |
| Contact Voltage (Touch Voltage) Calculated | |
| 0.1 to 4.9 V | Resolution: 0.1 V Accuracy: ?(5% reading +0.1 V) |
| 5.0 to 49.5 V | Resolution: 0.5 V Accuracy: ?(5% reading +0.5 V) |
| 50 to 75 V | Resolution: 1 V Accuracy: ?(10% reading +1 V) |
| General Specifications | |
| Jaw Opening | 1.38" (35 mm) |
| Temperature | Operating: -4 to 131?F (-20 to 55?C) Storage: -22 to 158?F (-30 to 70?C) |
| Relative Humidity | Up to 90% at 104?F (40?C) |
| Maximum Overload | Permanent current: 100 maximum 50/60 Hz Transient current: (<5s) 200A 50/60 Hz |
| Display | OLED, 152 segments 1.8 x 1.5" (48 x 39 mm) |
| Memory | 300 measurements |
| Alarm | 3 separate alarms (?, V and A) |
| Power Source | 4 x 1.5 V LR6 (AA) alkaline batteries or 4 NiMH batteries |
| Battery Life | 12 hours or 1440 30-seconds tests approximately |
What's included with the AEMC Instruments 6416
- Clamp-On Ground Resistance Tester
- Calibration Loop
- Hard Carrying Case
- 4 x 1.5 V AA Batteries
- User Manual
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