MOHAMMAD MAHDI Electronics Trading LLC
MarMonix MEG925 Double Clamp Multifunction Earth Resistance Tester
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- Double clamp design allows non-contact measurement without disconnecting ground leads
- Measures earth resistance, soil resistivity, and AC current up to 600.0A
- High accuracy: ±2% rdg for earth resistance and voltage measurements
- Advanced digital processing with FFT and AFC for stable readings
- Large 4-digit LCD with backlight and LED flash indicator
- Internal storage for up to 2,000 data sets with timestamps
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AED 4,500 (excl.VAT)
Order Via phone number
In stockDelivers in 2-3 business days.
Description
Buy Marmonix MEG925
The Marmonix MEG925 Double Clamp Multifunction Earth Resistance Tester is a sophisticated device with precise measurements in various electrical applications. This multifunctional tester is handy for electrical engineering, telecommunications, and construction professionals, offering capabilities that enhance efficiency and accuracy. Below are some standout features that make the MEG925 an essential tool.
Versatile Measurement Capabilities
The Marmonix MEG925 is engineered to measure various parameters, including earth resistance, soil resistivity, grounding voltage, leakage current, and alternating current (AC) and direct current (DC) resistance. This versatility allows users to conduct comprehensive assessments of grounding systems and electrical installations without needing multiple devices.
Advanced Digital Processing Technology
Utilizing advanced digital processing technologies such as Fast Fourier Transform (FFT) and Automatic Frequency Control (AFC), the Marmonix MEG925 delivers high precision and stability in measurements. These technologies enhance the tester’s ability to operate effectively in challenging environments by minimizing interference and ensuring reliable results.
Double Clamp Design
One of the key features of the MEG925 is its innovative double-clamp design. This allows for easy measurement of grounding systems with large ground leads without requiring disconnection. The large-caliber clamps are particularly beneficial for complex grounding setups, including single-point and mesh grounding configurations, making it a practical choice for fieldwork.
Extensive Data Storage and Management
The Marmonix MEG925 can store up to 2,000 sets of measurement data, complete with timestamps. Its accompanying data management software facilitates reading, reviewing, saving, reporting, and printing historical data. This feature is invaluable for professionals who need to maintain accurate records of their measurements for compliance or analysis.
Buy the Marmonix MEG925 Double Clamp Multifunction Earth Resistance Tester, a powerful tool that combines advanced technology with user-friendly features to deliver accurate electrical measurements. Its versatility across multiple testing parameters, robust digital processing capabilities, and practical design make it an indispensable asset for professionals in various industries.
Specifications
Specifications
| Parameter | Details / Specifications |
|---|---|
| General Specifications | |
| Display Mode | 4-digit large LCD with backlight (128mm × 75mm) |
| Measurement Methods | 2/3/4-wire method, Selection method, Double clamp method |
| Test Frequency | 128Hz / 111Hz / 105Hz / 94Hz (Auto Frequency Control – AFC) |
| Test Current & Voltage | Current: > 20mA (Sine wave); Open-circuit: AC 15V max |
| Current Clamps | 2 PCS (Blue-black & Red-black plugs); Caliber: Φ50mm; Turn Ratio: 1000:1 |
| Dimensions | Meter: 215x178x83 mm; CT Size: 200x105x39 mm |
| Included Wires | Standard: Red/Black (20m), Yellow (10m), Green (10m); Simple: Red/Black (1.6m) |
| Grounding Rods | 4 PCS (Φ9mm × 230mm) |
| Environmental & Working Conditions | |
| Influence Quantity | Base Condition | Working Conditions |
| Ambient Temp | 23℃ ± 1℃ | -10℃ to 40℃ |
| Ambient Humidity | 40% – 60% | < 80% RH |
| Working Voltage | 9V ± 0.1V | 9V ± 1.5V |
| Auxiliary Earth Resistance | < 100Ω | < 5kΩ |
| Interference Voltage / Current | Should avoid | Voltage: < 20V; Current: < 2A |
| Measurement Ranges & Accuracy | |
| Measurement Type | Range | Accuracy | Resolution |
| 2/3/4-Wire Earth Resistance ($R_e$) | 0.00Ω – 29.99Ω | ±2%rdg ±5dgt | 0.01Ω |
| Selection Method Resistance ($R_e$) | 0.00Ω – 29.99Ω | ±2%rdg ±5dgt | 0.01Ω |
| Double Clamp Method Resistance ($R_e$) | 0.01Ω – 0.99Ω | ±10%rdg ±5dgt | 0.01Ω |
| Soil Resistivity ($rho$) | 0.00Ωm – 99.99Ωm | Based on $R$ Accuracy | 0.01Ωm |
| Earth Voltage (50Hz/60Hz) | AC 0.0V – 100V | ±2%rdg ±3dgt | 0.1V |
| AC Current (50Hz/60Hz) | 0.0mA – 600.0A | ±2%rdg ±3dgt | 0.01mA |
Datasheet
Datasheet
Bench Multimeters