เครื่องตรวจสอบความเป็นฉนวนแบบดิจิตอล Digital Insulation Tester
รุ่น IR4056-20
คุณลักษณะ
เป็นเครื่องตรวจสอบค่าความเป็นฉนวน แบบดิจิตอล
- 5-Range Testing Voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
- Stable & Medium-Speed Digital Readings, 0.8 Response Time of PASS/ FAIL Decisions
- Drop Proof Onto Concrete From 1m (3.28 Feet)
- Bright LED, Luminous LCD, Test Lead With Bright LED Lamp to Illuminate Near Hand (Option L9788-11 or L9788-10)
- Continuity check via 200 mA testing
- Built in AC/DC Voltage Meter, Useful for Testing Solar Power Generation Systems and Electric Vehicles
คุณสมบัติ
| เครื่องตรวจสอบความเป็นฉนวนแบบดิจิตอล | รุ่น IR4056-20 |
|---|---|
| Rated Output Voltage | 50 VDC 125 VDC 250 VDC 500 VDC 1000 VDC |
| Effective Maximum Indicated Value | 100 MΩ 250 MΩ 500 MΩ 2000 MΩ 4000 MΩ |
| Lower Limit Resistance | 0.05 MΩ 0.125 MΩ 0.25 MΩ 0.5 MΩ 1 MΩ |
| Overload Protection | AC 600 V (10s) AC 1200 V (10s) |
| DC Voltage Measurement | 4.2 V (0.001 V Resolution) to 600 V (1 V Resolution), 4 Ranges |
| AC Voltage Measurement | 420 V (0.1 V Resolution) / 600 V (1 V Resolution), 2 Ranges, 50/60 Hz |
| Low Resistance Measurement | For Checking The Continuity of Ground Wiring, 10 Ω (0.01 Ω Resolution) to 1000 Ω (1 Ω Resolution), 3 Ranges |
| Basic Accuracy | ±3 % rdg. ±2 dgt., Testing Current 200 mA or More (at 6 Ω or Less) |
| Display | Semi-Transmissive FSTN LCD With Back Lighting, Bar-Graph Indicator |
| Response Time | Approx. 0.8 Second for PASS/FAIL Decision (at Hioki's Conditions) |
| Other Functions | Live Circuit Indicator, Automatic Electric Discharge, Automatic DC/AC Detection, Comparator, Drop proof, Auto Power Save |
| Power Supply | LR6 (AA) Alkaline Batteries ×4, Continuous Use: 20 Hours (at Hioki’s Conditions) |
| Dimensions and Mass | 159 mm (6.26 in) W × 177 mm (6.97 in) H× 53 mm (2.09 in) D, 600 g (21.2 oz) (Including Batteries, Excluding Test Leads) |
| Accessories | Test Lead L9787 ×1, Neck Strap ×1, Instruction Manual ×1, LR6 (AA) Alkaline Batteries ×4 |
เครื่องตรวจสอบความเป็นฉนวนแบบดิจิตอล Digital Insulation Tester
รุ่น IR4057-20
คุณลักษณะ
เป็นเครื่องตรวจสอบค่าความเป็นฉนวน แบบดิจิตอล
- 5-Range Testing Voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
- Stable & Medium-Speed Digital Readings, 0.8 Response Time of PASS/ FAIL Decisions
- Drop Proof Onto Concrete From 1m (3.28 Feet)
- Bright LED, Luminous LCD, Test Lead With Bright LED Lamp to Illuminate Near Hand (Option L9788-11 or L9788-10)
- Continuity check via 200 mA testing
- Built in AC/DC Voltage Meter, Useful for Testing Solar Power Generation Systems and Electric Vehicles
คุณสมบัติ
| มัลติมิเตอร์แบบอนาล็อค | รุ่น IR4057-20 |
|---|---|
| Rated Output Voltage | 50 VDC 125 VDC 250 VDC 500 VDC 1000 VDC |
| Effective Maximum Indicated Value | 100 MΩ 250 MΩ 500 MΩ 2000 MΩ 4000 MΩ |
| Lower Limit Resistance | 0.05 MΩ 0.125 MΩ 0.25 MΩ 0.5 MΩ 1 MΩ |
| Overload Protection | AC 600 V (10s) AC 1200 V (10s) |
| DC Voltage Measurement | 4.2 V (0.001 V Resolution) to 600 V (1 V Resolution), 4 Ranges |
| AC Voltage Measurement | 420 V (0.1 V Resolution) / 600 V (1 V Resolution), 2 Ranges, 50/60 Hz |
| Low Resistance Measurement | For Checking The Continuity of Ground Wiring, 10 Ω (0.01 Ω Resolution) to 1000 Ω (1 Ω Resolution), 3 Ranges |
| Basic Accuracy | ±3 % rdg. ±2 dgt., Testing Current 200 mA or More (at 6 Ω or Less) |
| Display | Semi-Transmissive FSTN LCD With Back Lighting, Bar-Graph Indicator |
| Response Time | Approx. 0.3 Second for PASS/FAIL Decision (at Hioki's Conditions) |
| Other Functions | Indicate MΩ Measurement Value After a Lapse of One Minute, Live Circuit Indicator, Automatic Electric Discharge, Automatic DC/AC Detection, Comparator, Drop Proof, Auto Power Save |
| Power Supply | LR6 (AA) Alkaline Batteries ×4, Continuous Use: 20 Hours (at Hioki’s Conditions) |
| Dimensions and Mass | 159 mm (6.26 in) W × 177 mm (6.97 in) H× 53 mm (2.09 in) D, 640 g (22.6 oz) (Including Batteries, Excluding Test Leads) |
| Accessories | Test Lead L9787 ×1, Neck Strap ×1, Instruction Manual ×1, LR6 (AA) Alkaline Batteries ×4 |
เครื่องตรวจสอบความเป็นฉนวนแบบดิจิตอล Digital Insulation Tester
รุ่น HiTESTER 3455
คุณลักษณะ
เป็นเครื่องตรวจสอบค่าความเป็นฉนวน แบบดิจิตอล
- High Voltage Digital Insulation Resistance Tester
- Wide Testing Voltage Range, Up to 5.00 kV From 250 V DC
- Adjustable Testing Voltage in 25 V Steps Up to 1 kV, and 100 V Steps From 1 kV to 5 kV
- Wide Measurement Insulation Range, Up to 5 TΩ (at 5 kV Testing Voltage, 1 TΩ=10^12 Ω)
- Diagnose The Insulation of Various Equipment With The Built-In Memory for Data Storage
คุณสมบัติ
| เครื่องตรวจสอบความเป็นฉนวนแบบดิจิตอล | รุ่น HiTESTER 3455 |
|---|---|
| Testing Voltage | 250 V DC 500 V DC 1 kV DC 2.5 kV DC 5 kV DC |
| Measurement Resistance organization (Auto Ranging) |
0.00MΩ - 9.99MΩ |
| Short Current | 2 mA or Less 2 mA or Less 2 mA or Less 2 mA or Less 2 mA or Less |
| Leak cCurrent Measurement | 1.00 nA to 1.20 mA, 6 Ranges (Current Measurement That Occurs When Test Voltage is Generatede) |
| Voltage Measurement | ±50 V to ±1.00 kV DC, 50 V to 750 V AC (50/60 Hz) |
| Temperature Measurement | -10.0 ˚C to 70.0 ˚C, Accuracy : ±1.5 ˚C, 0.0 ˚C to 40.0 ˚C, Accuracy : ±1.0˚C (Used With the 9631-01/-05 Optional Sensor) |
| Other Functions | Insulation Diagnose, Data Memory, PC cCommunication, Elapsed Time Display, Clock, Averaging Function, Data Storage, Auto Discharge, Auto Power Off, etc. |
| Display | Digital LCD, Max. 999 dgt. With Backlight, Bar Graph Display |
| Power Supply | LR6 (AA) Alkaline Batteries ×6, Battery Pack 9459, or AC Adapter 9753 (100 - 240 VAC, Output 12 VDC) |
| Dimensions and Mass | 260 mm (10.24 in) W × 251 mm (9.88 in) H × 120 mm (4.72 in) D, 2.8 kg (98.8 oz) |
| Accessories | Test Lead 9750-01 (red) ×1, Test Lead 9750-02 (black) ×1, Test Lead 9750-03 (blue) ×1, Alligator Clip 9751-01 (red) ×1, Alligator Clip 9751-02 (black) ×1, Alligator Clip 9751-03 (blue) ×1, Instruction Manual ×1, LR6 (AA) Alkaline Batteries ×6, USB Cable ×1, PC Application Software (CD-R) ×1 |
