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Megger MGFL100 OffersDC Ground Faults
The MGFL100 measures the ground fault resistance, the system capacitance, the real fault current, and the reactive leakage current. It also locates high impedance ground faults due to water ingress, as well as ground faults on systems with high leakage current. The MGFL100 makes locating the ground fault fast and easy by alarming when the circuit with a real ground fault is located. No complicated tuning out of noise or capacitance is required. Easily trace the fault with the lightweight transmitter and receiver. Set both password protected voltage and current limits to ensure you never put too much current in your system.
AC Ground Faults
Specially protected IT networks, such as those found in hospitals, are designed in such a way that any contact with a voltage carrying line is harmless; in the event of a short to earth, protection reduces current flow to zero.
Important control, signal and supply systems, such as those for railway installations, power plants or other industrial facilities, are designed to be potential-free and are monitored by earth fault indicators in order to ensure safe and uninterrupted operation.
Short-to-ground faults in IT networks, control lines or, for example, signal lines in railways are referred to as earth faults. While a single earth fault will not disrupt the service, a second earth fault carries a high risk of partial or complete installation breakdown. For this reason, any earth fault must be located and repaired as fast as possible. The MGFL100 allows tracing of these faults by directly coupling to the line. This can be done either off line or on line using a coupling filter.
Features
Applications
| AC / Adapter | Input: 90 to 264 VACOutput: 18 VDC |
| Battery Type | Lithium Ion |
| Battery Life | 4 Hours / External Recharge Time < 8 Hours |
| Transmitter Output Voltage and Current | Range: 0 to 50VRange: 0 to 160mA |
| Transmitter Voltage Measurement | Range: 0 to 50VAccuracy: ±5% reading ±2 LSD |
| Transmitter Current Measurement | Range: 0 to 160mAAccuracy: ±5% reading ±2 LSD |
| Transmitter Resistance Measurement | Range: 0 to 400kΩAccuracy: (±10 + 280 x RC) % ± 1 LSD |
| Transmitter Capacitance Measurement | Range: 0 to 19.99μFAccuracy: ±20% ± (.0027 / R) fd ± 1 LSD |
| Receiver Resistive Current Measurement | Range: 0 to 160 mAAccuracy: ±5% of reading ± 0.01 x IC ± 2 LSD |
| Receiver Capacitive Current Measurement | Range: 0 to 160 mAAccuracy at 5.12Hz: ±5% of reading ± 0.01 x IR ± 2 LSDAccuracy at 50/60Hz: ±5% reading ± 2 LSD |
| Operating Temperature | 32 to 122°F (0 to 50°C) |
| Receiver Temperature | -4 to +140°F (-20 to 60°C) |
| Relative Humidity | 0 to 95% non-condensing |
| Altitude | <2000m (600V CAT IV)2000 to 4000m (600V CAT III) |
| Case | IP51 Ruggedized plastic case |
| Display (Transmitter and Receiver) | LCD |
| Safety | Meets IEC61010-1, CE, CAT IV at 600 |
| EMI | CISPR 11 Group 1 Class A (emissions) |
| Immunity | IEC 61326-1 Table A.1 |
| Vibration | MIL-STD-810G |
| Compliance | IEC61010-1 |
| Certifications | CE Certified, UKCA Certified |
| Transmitter Dimensions | 14.2 x 12.0 x 7.65" (36.1 x 30.5 x 19.5 cm) |
| Receiver Dimensions | 8.7 x 4.1 x 2.0" (22.1 x 10.4 x 5.1 cm) |
| Transmitter Weight with batteries | 13.2 lbs (6 kg) |
| Receiver Weight with batteries | 2.2 lbs (1 kg) |
| Receiver Weight | 0.66 lbs (0.3 kg) |
All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.
Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.
Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.
(Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)
Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.
We can ship to both US and Canada. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will charge a flat rate shipping for your items.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Not Applicable
| Condition: | NA |
Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.
Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.
(Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)
Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.
