中國(guó)臺(tái)灣寶華 PROVA-133多功能校準(zhǔn)儀+信號(hào)產(chǎn)生器產(chǎn)品特點(diǎn):
1.校準(zhǔn)4~20mA回路電流,分辨率1µA
2.模擬4~20mA電流傳送器
3.仿真電子負(fù)載(30V,24mA)
4.校準(zhǔn)-9.999~70mV,0~15V
5.校準(zhǔn)溫度(℃/℉):可選擇11種熱電偶線
6.掌上型信號(hào)產(chǎn)生器(各種波形如正弦波、方波、三角波、任意波形,自0.3到20KHz)
7.脈沖產(chǎn)生器(3µS~999.99mS)
8.4~20mA電流輸出時(shí),可自定義工程單位方便操作
9.測(cè)量:電流(DC mA),電壓(DC V,DC mV),溫度(℃/℉)
10.測(cè)量4~20mA時(shí),同時(shí)輸出回路電源24V(LOOP+)
11.可選擇HART模式,與HART通訊裝置配合使用
12.具冷接點(diǎn)溫度補(bǔ)償功能,用戶可自行微調(diào)冷接點(diǎn)溫度,修正溫度準(zhǔn)確度
13.自動(dòng)坡段/自動(dòng)步階輸出(mA,V,溫度)
14.繪圖式液晶顯示器,具背光功能
15.電源為可充電式鋰電池
16.校準(zhǔn)與測(cè)量:具有記錄功能
17.能以USB與計(jì)算機(jī)通訊聯(lián)機(jī),具有遠(yuǎn)程控制功能
中國(guó)臺(tái)灣寶華 PROVA-133多功能校準(zhǔn)儀+信號(hào)產(chǎn)生器電氣規(guī)格(23℃±5℃,電源開啟后10分鐘):
| mA輸出(Vopen>24V) | |||||
| 范圍 | 分辨率 | 讀值誤差 | |||
| 0.005mA to 4mA | 1µA | ±0.03%±5dgts | |||
| 4mA to 20mA | ±0.03%±3dgts | ||||
| 20mA to 24mA | ±0.03%±5dgts | ||||
| V輸出(負(fù)載1mA,短路保護(hù)<100mA) | |||||
| 范圍 | 分辨率 | 讀值誤差 | |||
| 0.005V to 10V | 0.001V | ±0.03%±5dgts | |||
| 10V to 15V | |||||
| mA量測(cè) | |||||
| 范圍 | 分辨率 | 讀值誤差 | |||
| -4mA to -0.005mA | 1µA | ±0.03%±10dgts | |||
| 0.005mA to 4mA |
| ±0.03%±5dgts | |||
| 4mA to 20mA |
| ±0.03%±3dgts | |||
| 20mA to 24mA |
| ±0.03%±5dgts | |||
| 若mA(量測(cè))的讀值小于5位,顯示值則為0。 | |||||
| V量測(cè) | |||||
| 范圍 | 分辨率 | 讀值誤差 | |||
| -3V to -0.005V | 0.001V | ±0.03%±10dgts | |||
| 0.005V to 10V | ±0.03%±5dgts | ||||
| 10V to 24V | ±0.03%±5dgts | ||||
| 若V(量測(cè))的讀值小于5位,顯示值則為0。 | |||||
| 頻率輸出(10Vpp,零位點(diǎn)0V,方波,占空比=50%) | |||||
| 范圍(Hz) | 輸入分辨率 | 誤差 | |||
| 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 | |||
| 峰對(duì)峰值電壓(Vpp,0.3~20KHz,50%占空比,正弦波,零位點(diǎn)0V) | |||||
| 范圍(V) | 分辨率 | 讀值誤差 | |||
| 0.1 to 20V | 0.001V | 5%±0.3V | |||
| 非正弦波峰對(duì)峰值電壓(Vpp,0.3~20KHz,零位點(diǎn)0V) | |||||
| 范圍(V) | 分辨率 | 讀值誤差 | |||
| 0.1 to 20V | 0.001V | 6%±0.4V | |||
| 峰對(duì)峰值電壓(Vpp,0.3~20KHz,50%占空比,方波,零位點(diǎn)0V) | |||||
| 范圍(V) | 分辨率 | 讀值誤差 | |||
| 1 to 20V | 0.001V | 6%±0.4V | |||
| 零位點(diǎn)(Offset)偏移(Vpp<20V) | |||||
| 范圍 | 分辨率 | 讀值誤差 | |||
| -5V to 5V | 0.001V | 5%±0.5V±5%xVpp | |||
| 占空比(Duty Cycle)(%,方波,10Vpp,0.3~20KHz) | |||||
| 范圍 | 分辨率 | Vpp的上升時(shí)間 | Vpp的下降時(shí)間 | ||
| 0 to 99% | 1% | 10µS max, 5µS typical | 15µS max, 7.5µS typical | ||
| 脈沖Pulse(方波,10Vpp,Offset -5V~+5V) | |||||
| 范圍 | 分辨率 | Vpp的上升時(shí)間 | Vpp的下降時(shí)間 | ||
| 3.0µS to 9999.9µS | 0.1µS | 10µS max, 5µS typical | 15µS max, 7.5µS typical | ||
| 10.000mS to 99.999mS | 0.001mS | ||||
| 100.00mS to 999.99mS | 0.01mS | ||||
| 溫度,熱電偶線(輸出及量測(cè),分辨率0.1℃&0.1℉,內(nèi)部溫度補(bǔ)償,不含熱電偶線的誤差,插入溫度線后3分鐘) | |||||
|
| ℃ | ℉ | |||
| 范圍 | 誤差 | 范圍 | 誤差 | ||
| K | -200 to -150 | 2.0 | -328 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 | -328 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 | -328 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 | -328 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 | |
| DTMF(Hz) | |||||
| 范圍(Hz) | 分辨率 | 讀值誤差 | |||
| 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(%) | 分辨率 | 讀值誤差 | |||
| 0%~99% | 1% | 5% | |||
| DTMF(Phase Angle) | |||||
| 范圍(度) | 分辨率 | 讀值誤差 | |||
| 0~360 | 1度 | 100µS+1度 | |||
| DTMF(Vpp,F1=F2,<1KHz,%1=%2,Phase1=Phase2) | |||||
| 范圍 | 分辨率 | 讀值誤差 | |||
| 5V~20V | 0.001V | 10%±0.6V | |||
| DTMF(Offset,F1=F2,<1KHz,%1=%2,Phase1=Phase2) | |||||
| 范圍 | 分辨率 | 讀值誤差 | |||
| -5V~5V | 0.001V | 10%±0.6V±5%xVpp | |||
中國(guó)臺(tái)灣寶華 PROVA-133多功能校準(zhǔn)儀+信號(hào)產(chǎn)生器一般規(guī)格:
| AC變壓器 | AC 110V或220V,50/60Hz輸入; DC 15V/0.5A輸出 |
| 尺寸 | 214.0(L)×98.7(W)×56.0(H)mm 8.4"(L)×3.9"(W)×2.2"(H) |
| 重量 | 650g/22.9oz(含電池) |
| 操作環(huán)境 | 0℃~50℃,<85%RH |
| 儲(chǔ)存環(huán)境 | -20℃~60℃,<75%RH |
| 配件 | 手提箱×1 使用者手冊(cè)×1 AC變壓器×1 USB通訊線×1 軟件光盤×1 軟件手冊(cè)×1 充電式鋰電池(11.1V/1600mAh)×1 K-type熱電偶線(雙插頭)×1 鱷魚夾×2(黑及紅) 測(cè)試棒×2(黑及紅) |































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