Extech MA220
400A AC/DC Clamp Meter
The Extech MA220 AC/DC Clamp Meter offers high accuracy current measurements and a compact size for measuring in tight locations. The MA220's functions include AC/DC voltage and current (600 V/400 A), capacitance (100 µF), frequency (150 kHz), temperature (-50°C to 1000°C/-58°F to 1830°F), and duty cycle (0.5% to 99.0%). It also has a 4,000 count LCD display, data hold, and auto zero on start up, as well as auto ranging and auto power off functions. This clamp meter has a 23 mm (0.9 in) jaw size that accommodates conductors up to 300 MCM. Comes with test leads, Type K bead wire temperature probe, case, two AAA batteries, and user guide.
规格
| 一般参数 | |
|---|---|
| 交流电压 | 400mV, 4V, 40V, 400V, 600V |
| 交流电压基本精度 | 2% |
| 交流电压最大分辨率 | 0.1mV |
| 交流电流 | 40A, 400A |
| 交流电流基本精度 | ±3% |
| 交流电流最大分辨率 | 0.01A |
| 占空比 | 0.5 to 99.0% |
| 占空比最大分辨率 | 0.1% |
| 导通性 | ≤30Ω Beeper |
| 温度（K 型）最大分辨率 | -58 to 1830°F (-50 to 1000°C) |
| 温度（N 型）基本精度 | 1°F/°C |
| 电容 | 40nF, 400nF, 4µF, 40µF, 100µF |
| 电容最大分辨率 | 0.01nF |
| 电阻 | 400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ |
| 电阻最大分辨率 | 0.1Ω |
| 直流电压 | 400mV, 4V, 40V, 400V, 600V |
| 直流电压基本精度 | ±1.5% |
| 直流电压最大分辨率 | 0.1mV |
| 直流电流 | 40A, 400A |
| 直流电流基本精度 | ±2.5% |
| 直流电流最大分辨率 | 0.01A |
| 钳口尺寸 | 0.9" (23mm), conductors up to 300MCM |
| 频率 | 5Hz, 50Hz, 500Hz, 5kHz, 150kHz |
| 频率最大分辨率 | 0.001Hz |
| 其他详情 | |
|---|---|
| 保修 | 2 years |
| 安全等级 | CATIII - 600V |
| 尺寸 | 7.9 × 2 × 1.4" (200 × 50 ×35mm) |
| 电源 | 2 × AAA (1.5V) batteries |
| 认证 | CE, UL |
| 重量 | 7oz (200g) |
资源和支持
User Manual
Extech MA220 User Manual
Certification
Extech MA220 Declaration of Conformity
Datasheet
Extech MA200 MA220 Datasheet
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.