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| 产地类别 | 进口 |
|---|
产品简介
详细介绍
| Seaward Sentinel Series Comparison | |||
|---|---|---|---|
| Features | 200 | 500 | 501 |
| Earth/ground Bond |  | ||
| AC dielectric strength - 5kV | | | |
| DC dielectric strength - 6kV | | | |
| DC insulation resistance | | ||
| 200VA (40mA) | | ||
| 500VA (100mA) | | | |
| ARC detection | | | |
Sentinel 500/Sentinel 501
AC Dielectric Strength
| Programmable Voltage Range: | 0.100 kV - 5.000 kV (2V/Step Resolution) |
| Frequency Independent of Supply: | 50 or 60 Hz Selectable |
| Output Voltage Accuracy: | ±1% + 5 Volts (No Load) |
| Voltage Display Resolution: | 0.001kV |
| Current Measurement: | 0.001mA - 100.0mA |
| Range and Accuracy: | ±1.5% + 30 Counts when trip limit <1.11mA ±1.5% ± 3 Counts when trip limit >1.11mA |
| Current Display Resolution: | 0.001mA / 0.001mA / 0.1mA |
| Selectable Range of Pass/Fail Levels: | 0.001mA - 100.00mA |
| Maximum Rated Current: | 100mA (0.5kV ≤ V ≤ 5kV) 10mA (0.1kV ≤ V ≤ 0.5kV) |
| Arc Detection: | Yes |
| Ramp time: | 0.1 - 999.9s |
| Test Time: | Off / 0.5s - 999.9s |
DC Dielectric Strength
| Programmable Voltage Range: | 0.100 kV - 6.000 kV (2V/Step Resolution) |
| Frequency Independent 50 or 60 Hz Selectable of Supply: | 50 or 60 Hz Selectable |
| Output Voltage Accuracy: | ±1% + 5 Volts (No Load) |
| Voltage Display Resolution: | 0.001kV |
| Current Measurement: | 0.001mA - 20.0mA |
| Range and Accuracy: | ±1.5% + 30 Counts when trip limit <1.11mA ±1.5% + 3 Counts when trip limit >1.11mA |
| Current Display Resolution: | 0.001mA / 0.001mA / 0.1mA |
| Selectable Range of Pass/Fail Levels: | 0.001mA - 20.00mA |
| Maximum Rated Current: | 20mA (0.5kV ≤ V ≤ 5kV) 2mA (0.1kV ≤ V ≤ 0.5kV) |
| Arc Detection: | Yes |
| Ramp time: | 0.1 - 999.9s |
| Test Time: | Off / 0.5s - 999.9s |
Sentinel 501 Only
Earth Bond
| Programmable Test Current: | 03.00A - 32.00A ac |
| Test Current Resolution: | 0.01A |
| Test Current Accuracy: | 3A - 8A: (1% of rdg+0.2A) 8A - 32A: (1% of rdg+0.05A) |
| Test Voltage: | 6V AC max (open circuit) |
| Test Voltage Frequency: | 50Hz/60Hz selectable |
| Resistance Measurement Range: | 10mΩ - 650.0mΩ |
| Resistance Measurement Resolution: | 0.1mΩ |
| Resistance Measurement Accuracy: | (1% of rdg + 2mΩ) |
| Test Time: | 0.5 - 999.9s |
| Arc Detection: | Yes |
Insulation Resistance
| Output Voltage: | 50V - 1000V |
| Output-Voltage Resolution: | 50V / Step |
| Output-Voltage Accuracy: | ±(1% of setting +5V)[no load] |
| Resistance Measurement Range: | 0.001GΩ -50.00GΩ |
| Test Voltage: | |
| 50V - 450V | 0.001 - 0.050GΩ 0.001 - 0.500GΩ |
| 500V - 1000V | 0.051 - 2.000GΩ 0.501 - 9.999GΩ 10.00 - 50.00GΩ |
| Selectable Range of Pass/Fail Levels: | 0.001mA - 20.00mA |
| Output Impedance: | Yes |
| RAMP (Ramp-Up Time): | 600kΩ |
| TIMER (Test Time): | 1s~999.9s |
Sentinel 200
AC Dielectric Strength
| Programmable Voltage Range: | 0.100 kV - 5.000 kV (2V/Step Resolution) |
| Frequency Independent of Supply: | 50 or 60 Hz Selectable |
| Output Voltage Accuracy: | ±1% + 5 Volts (No Load) |
| Voltage Display Resolution: | 0.001kV |
| Current Measurement: | 0.001mA - 40.0mA |
| Range and Accuracy: | ±1.5% + 30 Counts when trip limit <1.00mA ±1.5% ± 30 Counts when trip limit ≥1.00mA |
| Current Display Resolution: | 0.001mA / 0.001mA / 0.1mA |
| Selectable Range of Pass/Fail Levels: | 0.001mA - 40.00mA |
| Maximum Rated Current: | 40mA (0.5kV ≤ V ≤ 5kV) 10mA (0.1kV ≤ V ≤ 0.5kV) |
| Arc Detection: | Yes |
| Ramp time: | 0.1 - 999.9s |
| Test Time: | Off / 0.5s - 999.9s |
DC Dielectric Strength
| Programmable Voltage Range: | 0.100 kV - 6.000 kV (2V/Step Resolution) |
| Frequency Independent 50 or 60 Hz Selectable of Supply: | 50 or 60 Hz Selectable |
| Output Voltage Accuracy: | ±1% + 5 Volts (No Load) |
| Voltage Display Resolution: | 0.001kV |
| Current Measurement: | 0.001mA - 10.0mA |
| Range and Accuracy: | ±1.5% + 30 Counts when trip limit <1.11mA ±1.5% + 3 Counts when trip limit >1.11mA |
| Current Display Resolution: | 0.001mA / 0.001mA / 0.1mA |
| Selectable Range of Pass/Fail Levels: | 0.001mA - 20.00mA |
| Maximum Rated Current: | 10mA (0.5kV ≤ V ≤ 6kV) 2mA (0.1kV ≤ V ≤ 0.5kV) |
| Arc Detection: | Yes |
| Ramp time: | 0.1 - 999.9s |
| Test Time: | Off / 0.5s - 999.9s |
General Specification
Case Dimensions and Weight
| Sentinel 500 | 330W x 140H x 482D mm Approx 24kg |
| Sentinel 501 | 330W x 148H x 587D mm Approx 27kg |
| Sentinel 200 | 330W x 150H x 460D mm Approx 15kg |
Part Number
| Sentinel 500 | 489A920 |
| Sentinel 501 | 489A921 |
| Sentinel 200 | 489A910 |
Services
| 1 year warranty subject to product registration with Seaward, visit www.seaward.co.uk/register-product |
| Service and calibration by Calibrationhouse |
Standard Accessories
| Instruction Manual Test Lead Set (High Voltage Cables x 2) Interlock Key Remote Terminal Plug Power Cord Test Lead Set (Earth Bond Cables x 2) Sentinel 501 Only |