Model: 1577
Hãng sản xuất: Fluke
Xuất xứ: USA
Bảo hành: 12 tháng
Thông số kỹ thuật:
DCV: 1000 V /±0.2%+2 dgt
ACV: 1000 V /±2%+3 dgt
DCA: 400mA /±1.0%+2 dgt
ACA: 400mA /±2.0%+2 dgt
R: 50 MΩ /±1.2%+2 dgt
Điện áp thử: 500, 1000 V
Giả đo điện trở cách điện: 600 MΩ
Kích thước: 203 x 100 x 50 mm
Trọng lượng: 624 g
Cấp bảo vệ: IP40
Phụ kiện: dây đo, đầu kẹp, hộp cứng, 4 pin AA, HDSD, CD HDSD
| Specifications | ||
| Voltage DC | Maximum voltage | 1000 V |
| Accuracy | ±(0.2%+2) | |
| Maximum resolution | 0.001 V | |
| Voltage AC | Maximum voltage | 1000 V |
| Accuracy | ±(2%+3) | |
| Maximum resolution | 0.1 mV | |
| Current DC | Maximum amps | 400 mA |
| Amps accuracy | ±(1.0%+2) | |
| Maximum resolution | 0.01 mA | |
| Current AC | Maximum amps | 400 mA |
| Amps accuracy | ±(2.0%+2)* | |
| Maximum resolution | 0.01 mA | |
| Resistance | Maximum resistance | 50 MΩ |
| Accuracy | ±(1.2%+2) | |
| maximum resolution | 0.1Ω | |
| Insulation Test | ||
| Minimum test current @ 1kΩ/V | 1 mA | |
| Test voltages | 500, 1000 V | |
| Maximum resistance per test voltage | 50 V | |
| 100 V | ||
| 250 V | ||
| 500 V | ||
| 1000 V | 600 MΩ | |
| Maximum resolution per test voltage | 50 V | 0.01 MΩ |
| 100 V | 0.01 MΩ | |
| 250 V | 0.1 MΩ | |
| 500 V | 0.1 MΩ | |
| 1000 V | 0.1 MΩ | |
| Accuracy per test voltage | 50 V | ±(3% + 5) |
| 100 V | ±(3% + 5) | |
| 250 V | ±(1.5% + 5) | |
| 500 V | ±(2.0% + 5) | |
| 1000 V | ±(2.0% + 5) | |
| Environmental Specifications | ||
| Operating temperature | –20°C to +55°C | |
| Storage temperature | -40°C to +60°C | |
| Humidity (without condensation) | 0% - 95% (10°C – 30°C) 0% - 75% (30°C – 40°C) 0% - 40% (40°C – 55°C) |
|
| Operating altitude | 2000 m | |
| Safety Specifications | ||
| Overvoltage category | Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 NO. 61010-1-04, and IEC/EN 61010-1 2nd Edition for measurement CAT III 1000 V and CAT IV 600 V | |
| Agency approvals | 2000 m CAT III 1000 V, CAT IV 600 V; 3000 m CAT II 1000 V, CAT III 600 V | |
| Mechanical and General Specifications | ||
| Size | 203 x 100 x 50 mm (with holster) | |
| Weight | 624 g | |
| Warranty | 3 years | |
| Battery life alkaline | Meter use | 1000 hours |
| Insulation test use | Meter can perform at least 1000 insulation tests with fresh alkaline batteries at room temperature. These are standard tests of 1000 V into 1 MΩ with a duty cycle of 5 seconds on and 25 seconds off. | |
| IP rating | IP40 | |
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