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KYORITSU 3125
22 febrero, 2018
KYORITSU 3165
22 febrero, 2018
KYORITSU 3128
– Probador de resistencia de aislamiento de alto voltaje controlado por microprocesador con funciones de diagnóstico.
– Adecuado para analizar las características de aislamiento de cables, transformadores, motores, generadores, interruptores de alta presión, aisladores, instalaciones de cableado, etc.
– 6 rangos: 500 V, 1000 V, 2500 V, 5000 V, 10000 V, 12000 V
También es posible un ajuste fino de la configuración de voltaje en cada rango
– Representación gráfica de la resistencia de aislamiento y la corriente de fuga en función del tiempo en una pantalla grande con gráfico de barras y retroiluminación.
– Puede operarse desde la batería recargable incorporada o desde la línea de CA.
– Descarga automática después de la prueba con monitoreo del voltaje de descarga.
– La memoria interna puede almacenar alrededor de 43,000 datos (máx.).
– Diseño robusto para uso en el campo con clasificación IP64 (con tapa cerrada).
Insulation resistance (*): Accuracy is not guaranteed with setting of 250V or less
| Rated voltage | 500V | 1000V | 2500V | 5000V | 10000V | 12000V |
|---|---|---|---|---|---|---|
| Max measurement value | 500GΩ | 1TΩ | 2.5TΩ | 5TΩ | 35TΩ | |
| Accuracy | 400k～50GΩ ±5%rdg±3dgt (*) |
800k～100GΩ 5%rdg±3dgt | 2M～250GΩ ±5%rdg±3dgt | 4M～500GΩ ±5%rdg±3dgt | 8M～1TΩ ±5%rdg±3dgt | |
| 50G～500GΩ ±20%rdg (*) |
100G～1TΩ ±20%rdg |
250G～2.5TΩ ±20%rdg |
500G～5TΩ ±20%rdg |
1T～10TΩ ±20%rdg |
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| 10T – 35TΩ Values are displayed, but accuracy isn’t guaranteed |
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| Short circuit current | Max 5.0mA | |||||
| Load resistor to output rated voltage | 0.5MΩ or more | 1MΩ or more | 2.5MΩ or more | 5MΩ or more | 20MΩ or more | 24MΩ or more |
Output voltage
| Rated voltage | 500V | 1000V | 2500V | 5000V | 10000V | 12000V |
|---|---|---|---|---|---|---|
| Monitor accuracy | ±10%±20V | ±10%±20V | ±10%±20V | ±10%±20V | ±10%±20V | ±10%±20V |
| Output accuracy | 0 – +20% | 0 – +10% | 0 – +10% | 0 – +10% | -5 – +5% | -5 – +5% |
| Selectable range | 50 – 600V (in steps of 5V) |
610 – 1200V (in steps of 10V) | 1225 – 3000V (in steps of 25V) | 3050 – 6000V (in steps of 50V) | 6100 – 10000V (in steps of 100V) |
10100 – 12000V (in steps of 100V) |
Voltage measurement
| Measuring range | DCV：±30 ～ ±600V、ACV：30 ～ 600V （50/60Hz） |
|---|---|
| Accuracy | ±2%rdg±3dgt |
Current measurement
| Measuring range | 5.00nA – 2.40mA (Depending on the insulation resistance) |
|---|
Capacitance measurement
| Measuring range | 5.0nF ～ 50.0μF (500V/1000V/2500V/5000V) |
5.0nF – 1.0µF (display range: 5.0nF – 50.0µF) (10000V/12000V) |
|---|---|---|
| Accuracy | ±5%rdg±5dgt | |
General
| Applicable standards | IEC 61010-1 CAT IV 600V Pollution degree 2, IEC 61010-031, IEC 61326, IEC 60529 (IP64): with the lid closed. |
|---|---|
| Operating temperature & humidity range | -10ºC – Relative humidity 85% or less 50ºC /(when operating with an external power supply, no condensation) 0ºC – 40ºC /Relative humidity 85% or less (when operating with battery, no condensation) |
| Storage temperature & humidity range | -20ºC – 60ºC / Relative humidity 75% or less (no condensation) |
| Power source | Rechargeable Lead storage battery (12V)* Charging time: approx. 8 hours / AC Power supply (100V – 240V, 50/60Hz) * Continuous measuring time: approx. 4 hours (a load of 100MΩ at the Insulation resistance 12000V Range.) approx. 2 hours (Max current consumption in range while rated currents are maintained.) |
| Dimensions | 330 (L) × 410 (W) × 180 (D) mm *Instrument and Hard case |
| Weight | 9kg approx. (including battery) *Instrument and Hard case |
| Included Accessories | 7170 (Main cord), 7224A (Earth cord), 7225A (Guard cord), 7226A (Line probe), 7227A (Line probe with alligator clip), 8029 (Extension prod), 8212-USB-W (USB adaptor with KEW Windows (Software)), Instruction manual |
| Optional Accessories | 7254 (Longer Line probe with alligator clip) |
Valoraciones
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