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Analog 5kV Megger Insulation Tester; 500, 1000, 2500, 5000V; 20 GOhms.
Analog 5kV Megger Insulation Tester; 500, 1000, 2500, 5000V; 20 GOhms.
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| Insulation Range | 100 kΩ to 20 GΩ (also 0 Ω and ∞) |
| Test Voltages (dc) | 500 V, 1000 V, 2500 V & 5000 V |
| Test Voltage Accuracy | ±5% of nominal test voltages on 20 MΩ load |
| Test Voltage Stability | &±1% (180 r.p.m. to 240 r.p.m. MJ15) |
| Insulation Accuracy | (at 0 - 30° C) ±2.5% of full scale deflection |
| Short Circuit Current | 1.5 mA ± 0.5 mA |
| Maximum Capacitance of Load | 5 µF |
| Interference Rejection | 1 mA rms at 50 to 60 Hz |
| Discharge Resistor | <500 kΩ |
| VOLTAGE RANGE | |
| Range | 0 to 600 V ac Indication of dc |
| Accuracy | ± 2.5% f.s.d. ac (with rotary switch in the V position) |
| General | |
| Overload Rating | 720 V ac or dc |
| Scale Length | 2.8 in. (72 mm) (96°) |
| Power Supply | |
| BM15 | 8 x AA cells (LR6 or rechargeable) |
| MJ15 | Low voltage brushless Generator and 8 x AA cells (LR6 or rechargeable) |
| Battery Life | Typically 2000 five second tests at 5 kV on 100 MΩ load |
| Battery Indicator | Loaded battery test |
| Safety | Meets the safety requirements for double insulation to IEC 1010-1 (1995) EN61010 (1995) to installation Category III***, 300 V phase to earth (ground) or 600 V Category I* ***Relates to transient overvoltage likely to be found in fixed installation wiring. *Relates to transient overvoltage likely to be found in special equipment or parts of equipment, telecommunication, electronic etc. |
| Non Replaceable Fuse | 1 Amp, 250 V, HBC type (F) (20 mm x 5 mm) to IEC 127/1 This fuse protects the instrument against any faults occurring when using rechargable batteries. |
| E.M.C | Meets EN 50081-1 and EN 50082-1 (1992) with a maximum error of ±5% f.s.d. in areas of high R.F. |
| Temperature Range | |
| Operating | 32° F to 86° F (0° C to 30° C) at full specification -4° F to 122° F (-20° Co 50° C) with temperature coefficient ±0.1%/°C |
| Storage | -13° F to 149° F (-25° C to 65° C) |
| Humidity Range | 90% RH at 104° F (40° C) |
| Dimensions | 8.9 in. x 6.3 in. x 4.5 in. (220 mm x 160 mm x 115 mm) |
| Weight | |
| BM15 | Approx 2.6 lbs (1.2 kg) |
| MJ15 | Approx 3.5 lbs (1.6 kg), or 4 lbs (1.8 kg) with battery holder and cells. |
The Megger MJ15 5 kV Analog Insulation Tester Features: the dual power supply option.
The MJ15 is a compact 5kV insulation tester. It is very simple to use and provides a quick and accurate reading of insulation resistance. The instruments use an analog display with a maximum reading of 20 GO.
Caractéristiques
Insulation is important for the safety of all electrical systems, providing a barrier to hazardous live conductors. Insulation can deteriorate due to the affects of moisture, sunlight and heat. A reduction in the value of insulation resistance can lead to a potentially dangerous situation caused by the dangers of electric shock, or arcing causing fire. If insulation resistance is regularly monitored unusually low values can be investigated before they cause danger, or inconvenience and cost due to equipment downtime for repairs.
The BM15 & MJ15 are general purpose, 5 kV insulation testers for electrical contractors and engineers who test machinery, transformers, switchgear, cables, etc.
This Product is used by
| Insulation Range | 100 kΩ to 20 GΩ (also 0 Ω and ∞) |
| Test Voltages (DC) | 500 V, 1000 V, 2500 V & 5000 V |
| Test Voltage Accuracy | ±5% of nominal test voltages on 20 MΩ load |
| Test Voltage Stability | &±1% (180 r.p.m. to 240 r.p.m. MJ15) |
| Insulation Accuracy | ±2.5% of full scale deflection at 0 to 30°C |
| Short Circuit Current | 1.5 mA ± 0.5 mA |
| Maximum Capacitance of Load | 5 µF |
| Interference Rejection | 1 mA rms at 50 to 60 Hz |
| Discharge Resistor | <500 kΩ</td> |
| Voltage Range | 0 to 600 V ac Indication of dc |
| Voltage Accuracy | ± 2.5% f.s.d. ac (with rotary switch in the V position) |
| General | |
| Overload Rating | 720V AC or DC |
| Scale Length | 2.8 in. (72 mm) (96°) |
| Power Supply | |
| BM15 | 8 x AA cells (LR6 or rechargeable) |
| MJ15 | Low voltage brushless Generator and 8 x AA cells (LR6 or rechargeable) |
| Battery Life | Typically 2000 five second tests at 5 kV on 100 MΩ load |
| Battery Indicator | Loaded battery test |
| Safety | Meets the safety requirements for double insulation to IEC 1010-1 (1995) EN61010 (1995) to installation Category III (Relates to transient overvoltage likely to be found in fixed installation wiring.) 300 V phase to earth (ground) or 600 V Category I (Relates to transient overvoltage likely to be found in special equipment or parts of equipment, telecommunication, electronic etc.) |
| Non Replaceable Fuse | 1 Amp, 250 V, HBC type (F) (20 mm x 5 mm) to IEC 127/1 This fuse protects the instrument against any faults occurring when using rechargable batteries. |
| E.M.C | Meets EN 50081-1 and EN 50082-1 (1992) with a maximum error of ±5% f.s.d. in areas of high R.F. |
| Temperature Range | |
| Operating | 32 to 86°F (0 to 30°C) at full specification -4 to 122°F (-20 to 50°C) with temperature coefficient ±0.1%/°C |
| Storage | -13 to 149°F (-25 to 65°C) |
| Humidity Range | 90% RH at 104°F (40°C) |
| Dimensions | 8.9 in. x 6.3 in. x 4.5 in. (220 mm x 160 mm x 115 mm) |
| Weight | |
| BM15 | Approx 2.6 lbs (1.2 kg) |
| MJ15 | Approx 3.5 lbs (1.6 kg), or 4 lbs (1.8 kg) with battery holder and cells. |
Cliquer sur une catégorie pour voir une sélection d'accessoires compatible avec le Megger MJ15 (6410-920) Analog 5kV Insulation Tester.
| Insulation Range | 100 kΩ to 20 GΩ (also 0 Ω and ∞) |
| Test Voltages (DC) | 500 V, 1000 V, 2500 V & 5000 V |
| Test Voltage Accuracy | ±5% of nominal test voltages on 20 MΩ load |
| Test Voltage Stability | &±1% (180 r.p.m. to 240 r.p.m. MJ15) |
| Insulation Accuracy | ±2.5% of full scale deflection at 0 to 30°C |
| Short Circuit Current | 1.5 mA ± 0.5 mA |
| Maximum Capacitance of Load | 5 µF |
| Interference Rejection | 1 mA rms at 50 to 60 Hz |
| Discharge Resistor | <500 kΩ</td> |
| Voltage Range | 0 to 600 V ac Indication of dc |
| Voltage Accuracy | ± 2.5% f.s.d. ac (with rotary switch in the V position) |
| General | |
| Overload Rating | 720V AC or DC |
| Scale Length | 2.8 in. (72 mm) (96°) |
| Power Supply | |
| BM15 | 8 x AA cells (LR6 or rechargeable) |
| MJ15 | Low voltage brushless Generator and 8 x AA cells (LR6 or rechargeable) |
| Battery Life | Typically 2000 five second tests at 5 kV on 100 MΩ load |
| Battery Indicator | Loaded battery test |
| Safety | Meets the safety requirements for double insulation to IEC 1010-1 (1995) EN61010 (1995) to installation Category III (Relates to transient overvoltage likely to be found in fixed installation wiring.) 300 V phase to earth (ground) or 600 V Category I (Relates to transient overvoltage likely to be found in special equipment or parts of equipment, telecommunication, electronic etc.) |
| Non Replaceable Fuse | 1 Amp, 250 V, HBC type (F) (20 mm x 5 mm) to IEC 127/1 This fuse protects the instrument against any faults occurring when using rechargable batteries. |
| E.M.C | Meets EN 50081-1 and EN 50082-1 (1992) with a maximum error of ±5% f.s.d. in areas of high R.F. |
| Temperature Range | |
| Operating | 32 to 86°F (0 to 30°C) at full specification -4 to 122°F (-20 to 50°C) with temperature coefficient ±0.1%/°C |
| Storage | -13 to 149°F (-25 to 65°C) |
| Humidity Range | 90% RH at 104°F (40°C) |
| Dimensions | 8.9 in. x 6.3 in. x 4.5 in. (220 mm x 160 mm x 115 mm) |
| Weight | |
| BM15 | Approx 2.6 lbs (1.2 kg) |
| MJ15 | Approx 3.5 lbs (1.6 kg), or 4 lbs (1.8 kg) with battery holder and cells. |
Cliquer sur une catégorie pour voir une sélection d'accessoires compatible avec le Megger MJ15 (6410-920) Analog 5kV Insulation Tester.
