- 校正任何过程控制4~20mA的传送器
与配盘电表 - 内建1/3音阶测试音、白色测试音、
粉红色测试音,可测试喇叭、MP3、 MD等音频产品或音频产品的驱动程序 - 是多功能校正器,也是任意波形产生器
- 校正:电流(4~20mA)、电压(0~15V0~70mV)、11种热电偶温度、频率(Hz)、输出正弦波、
方波、三角波、锯齿波、截形的正弦波、 任意波形 - 量测:电流(mA)、电压(V,mV)、
11种热电偶温度(℃或℉) - 记录数据:可设定记录时间(0~255秒),
并能自动计下4000笔数据 - 采用可充电锂电池(1600mAH),
随时都可以充电。 - 内建充电线路,不需另购充电器
电气规格( 23℃ ± 5℃ , 电源开启后10 分钟 ) mA 输出(Vopen>15V) 范围 | 分辨率 | 读值误差 | -4mA to -0.005mA | 1uA | +/-0.03% +/- 5dgts | 0.005mA to 4mA | 1uA | +/-0.03% +/- 5dgts | 4mA to 20mA | 1uA | +/-0.03% +/-3dgts | 20mA to 24mA | 1uA | +/-0.03% +/-5dgts |
V 输出(最大负载1mA,短路保护<100mA) 范围 | 分辨率 | 读值误差 | -3V to -0.005V | 0.001V | +/-0.03% +/-5dgts | 0.005V to 10V | 0.001V | +/-0.03% +/-5dgts | 10V to 15V | 0.001V | +/-0.03% +/-5dgts |
mA量测 范围 | 分辨率 | 读值误差 | -4mA to -0.005mA | 1uA | +/-0.03% +/- 5dgts | 0.005mA to 4mA | 1uA | +/-0.03% +/- 5dgts | 4mA to 20mA | 1uA | +/-0.03% +/-3dgts | 20mA to 24mA | 1uA | +/-0.03% +/-5dgts |
V 量测 范围 | 分辨率 | 读值误差 | -3V to -0.005V | 0.001V | +/-0.03% +/-5dgts | 0.005V to 10V | 0.001V | +/-0.03% +/-5dgts | 10V to 24V | 0.001V | +/-0.03% +/-5dgts |
若mA(量测)、V(量测)的读值小于5位,显示值则为0。 频率输出(10Vpp,零位点0V,方波,占空比=50%) 范围(Hz) | 输入分辨率 | 误差 | 0.3 to 99.999 | 0.1Hz | 0.002Hz | 10.00 to 999.99 | 0.1Hz | 0.02Hz | 1000.0 to 9999.9 | 0.1Hz | 0.2Hz | 10000 to 20000 | 1Hz | 2Hz |
峰对峰值电压(Vpp,0.3~20KHz,50%占空比,正弦波,零位点0V) 范围(V) | 分辨率 | 读值误差 | 0.1 to 20V | 0.001V | 5% +/- 0.3V |
非正弦波峰对峰值电压(Vpp,0.3~20KHz,零位点0V) 范围(V) | 分辨率 | 读值误差 | 0.1 to 20V | 0.001V | 6% +/- 0.4V |
峰对峰值电压(Vpp,0.3~20KHz,50%占空比,方波,零位点0V) 范围(V) | 分辨率 | 读值误差 | 1 to 20V | 0.001V | 6% +/- 0.4V |
零位点(Offset)偏移(最大Vpp<20V) 范围 | 分辨率 | 读值误差 | -5V to 5V | 0.001V | 5% +/-0.5V +/-5%xVpp |
占空比(Duty Cycle)(%,方波,10 Vpp,0.3~20KHz) 范围 | 分辨率 | Vpp的上升时间 | Vpp的下降时间 | 0 to 100% | 1% | 10μS max, 5μS typical | 15μS max, 7.5μS typical |
DTMF (Hz) 范围(Hz) | 分辨率 | 读值误差 | 0.3 to 99.999 | 0.1Hz | 0.002Hz | 10.00 to 999.99 | 0.1Hz | 0.02Hz | 1000.0 to 9999.9 | 0.1Hz | 0.2Hz | 10000 to 20000 | 1Hz | 2Hz |
DTMF (%) DTMF (Phase Angle) 范围(度) | 分辨率 | 读值误差 | 0~360 | 1度 | 100μS+1度 |
DTMF (Vpp,F1=F2,,%1=%2 ,Phase1=Phase2) 范围 | 分辨率 | 读值误差 | 5V~20V | 0.001V | 10% +/-0.6V |
DTMF (Offset,F1=F2,,%1=%2 ,Phase1=Phase2) 范围 | 分辨率 | 读值误差 | -5V~5V | 0.001V | 10% +/-0.6V +/-5%xVpp |
温度,热电偶线(输出及量测,分辨率0.1C&0.1F,内部温度补偿, 不含热电偶线的误差,插入温度线后3分钟) | °C | °F | 范围 | 误差 | 范围 | 误差 | K | -200 to -150 | 2.0 | -382 to -238 | 3.6 | -150 to 0 | 1.2 | -238 to 32 | 2.1 | 0 to 1000 | 0.8 | 32 to 1832 | 1.4 | 1000 to 1370 | 1.2 | 1832 to 2498 | 2.1 | J | -200 to -150 | 2.0 | -382 to -238 | 3.6 | -150 to 0 | 1.0 | -238 to 32 | 1.8 | 0 to 1050 | 0.7 | 32 to 1922 | 1.2 | E | -200 to -150 | 1.5 | -382 to -238 | 2.7 | -150 to 0 | 0.9 | -238 to 32 | 1.6 | 0 to 850 | 0.7 | 32 to 1562 | 1.2 | T | -200 to -150 | 1.5 | -382 to -238 | 2.7 | -150 to 0 | 1.2 | -238 to 32 | 2.1 | 0 to 400 | 0.8 | 32 to 752 | 1.4 | R | 0 to 500 | 1.8 | 32 to 932 | 3.2 | 500 to 1760 | 1.5 | 932 to 3200 | 2.7 | S | 0 to 500 | 1.8 | 32 to 932 | 3.2 | 500 to 1760 | 1.5 | 932 to 3200 | 2.7 | N | -200 to 0 | 1.5 | -328 to 32 | 2.7 | 0 to 1300 | 0.9 | 32 to 2372 | 1.6 | L | -200 to 0 | 0.9 | -328 to 32 | 1.6 | 0 to 900 | 0.7 | 32 to 1652 | 1.2 | U | -200 to 0 | 1.1 | -328 to 32 | 1.9 | 0 to 600 | 0.7 | 32 to 1112 | 1.2 | B | 600 to 800 | 2.2 | 1112 to 1472 | 3.9 | 800 to 1000 | 1.8 | 1472 to 1832 | 3.2 | 1000 to 1820 | 1.4 | 1832 to 3308 | 2.5 | C | 0 to 1800 | 1.0 | 32 to 3272 | 1.8 | 1800 to 2310 | 1.5 | 3272 to 4190 | 2.7 | mV | -10mV to 70mV | 0.05mV | -10mV to 70mV | 0.05mV |
一般规格︰ AC变压器 | AC 110V 或 220V,50/60Hz 输入; DC 15V / 0.5A 输出 | 尺寸 | 214.0 (L) x 98.7(W) x 56.0(H) mm, 8.4" (L) x 3.9" (W) x 2.2" (H) | 重量 | 650g / 22.9oz (含电池) | 操作环境 | 0°C ~ 50°C, 85% RH | 储存环境 | -20°C ~ 60°C, 75% RH | 配件 | 手提箱x1, 使用者手册x1, AC变压器x1, USB通讯线x1, 充电式锂电池 (11.1V/ 1600mAh) x1, K-type热电偶线 (双插头) x1, 软件光盘x1, 软件手册x1, 鳄鱼夹x2 (黑及红), 测试棒x2 (黑及红) |
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