电压,电流,电阻设定盘面表
A V HZ Ω W mA uA mA RPM
特点 Features
1.数字范围 &plun;19999 Display &plun;19999
2.外型尺寸 H48XW96 DIN Size 48HX96W
3.测量 Measuring precision
4.点调整(固定小数) Zero adjustment(Fixed decimal point)
型号及含义 Ordering Code
DF4-□-□
↓ ↓ ↓
↓ ↓ →→TRMS:真值 TRMS
↓ ↓
↓ →→DC:直流 Direct Current,
↓ AC:交流 Alternating Current
↓
→→→→四位半数显表(4½Di display meter)
技术参数 Specifications
型号MODEL | DF4 |
显示Display Accuracy | &plun;0.2% |
测量Measuring Accuracy | &plun;0.2%F.S&plun;3Di |
反应时间Response Time | 0.3秒(s) |
显示范围Display Range | 0~&plun;19999 |
性显示Polarity display | 只显示:“-”(对直流)Only”-“display ( only DC) |
显 示Display | 红色数码管(14.2mmH)Red LED (14.2mmH) |
工作温度Operation Temp | 0~60℃ |
工作湿度Operation Humi | 20~95%RH |
供给电源Power Supply | DC:5V&plun;0.2V/150mA |
重 量Weight | 约350g |
安 装Installation | 盘面式Panel Mounting |
尺 寸Dimension | W96mmxH48mmxD105mm |
★交流数字电压表 AC Di Voltmeter Meter
型号规格 Model | 量程 Range | 分辨率 Resolution | 输入阻 Input impedance |
DF4 | AC20V | 1mV | 1MΩ |
DF4 | AC200V | 10mV | 1MΩ |
DF4 | AC500V | 100mV | 1MΩ |
DF4 | AC1000V | 100mV | 10MΩ |
★交流数字电流表 AC Di Current Meter
型号规格Model | 量程Range | 分辨率Resolution | 输入阻Input impedance |
DF4 | AC200mA | 10uA | 1Ω |
DF4 | AC2A | 100uA | 0.1Ω |
DF4 | AC10A | 1mA | 0.05Ω |
DF4 | AC20A | 1mA | 10A:5A |
DF4 | AC30A | 10mA | 30A:5A |
DF4 | AC50A | 10mA | 50A:5A |
DF4 | AC100A | 10mA | 100A:5A |
DF4 | AC200A | 10mA | 200A:5A |
★直流数字电压表 DC Di Voltage Meter
型号规格 Model | 量程 Range | 分辨率 Resolution | 输入阻 Input impedance |
DF4 | DC2V | 100uV | 1MΩ |
DF4 | DC20V | 1mV | 1MΩ |
DF4 | DC200V | 10mV | 1MΩ |
DF4 | DC500V | 100mV | 10MΩ |
DF4 | DC1000V | 100mV | 10mΩ |
★真值 TRMS Meter
型号规格 Model | 量程 Range | 分辨率 Resolution | 输入阻 Input impedance |
DF4-TRMS | 20V | 1mV | 1MΩ |
DF4-TRMS | 200V | 10mV | 1MΩ |
DF4-TRMS | 500V | 0.1V | 5MΩ |
DF4-TRMS | 2A | 0.1mV | 0.1Ω |
DF4-TRMS | 10A | 1mA | 0.05Ω |
电阻表 OHM Meter
型号规格Model | 量程Range | 分辨率Resolution |
DF4-∩ | 200∩ | 0.01Ω |
DF4-∩ | 2K∩ | 0.1Ω |
DF4-∩ | 1∩ | 1Ω |