主要特性

低成本回路校驗(yàn)儀
如果您希望以非常經(jīng)濟(jì)的價(jià)格得到功能強(qiáng)大的回路校驗(yàn)儀，那么Fluke 705回路校驗(yàn)儀是您的。這款功 能豐富的回路校驗(yàn)儀可為回路的校準(zhǔn)、維護(hù)和維修提供:

• 大顯示屏，簡單按鈕界面，使用方便

• 回路校驗(yàn)儀同時(shí)顯示 mA 和百分比讀數(shù)，可快速、簡便地讀取測(cè)量結(jié)果

• 0.02% 的mA 準(zhǔn)確度

• 按下按鈕時(shí)，以25%的步長進(jìn)行快速、簡便的線性度檢查。比傳統(tǒng)的旋鈕節(jié)省大量時(shí)間。

• "跨度檢查"功能，可快速檢查零點(diǎn)和跨度

• 回路校驗(yàn)儀可選慢速、快速斜坡、步進(jìn)功能，提供連續(xù)平滑輸出以測(cè)試回路和閥滑動(dòng)。

• 24 V的內(nèi)置回路電源，可給變送器供電，并測(cè)量其輸出，不用攜帶數(shù)字多用表。

• 更換方便的單節(jié) 9V 電池

• 0 - 20 mA 或 4 - 20 mA 默認(rèn)啟動(dòng)模式

Main characteristics

Low Cost Loop Calibrator

Fluke 705 Circuit Calibrator is your best choice if you want a powerful circuit calibrator at a very economical price. This versatile circuit calibrator can provide for circuit calibration, maintenance and maintenance:

Large display screen, simple button interface, easy to use

Circuit calibrator can display both mA and percentage readings, which can read the measurement results quickly and easily.

Accuracy of 0.02% mA

When the button is pressed, a fast and simple linearity check is performed with 25% step size. It saves a lot of time than traditional knobs.

"Span check" function, can quickly check zero and span

Loop calibrator can choose slow, fast ramp, step function, provide continuous smooth output to test circuit and valve sliding.

The 24 V built-in circuit power supply can supply power to the transmitter and measure its output without carrying a digital multimeter.

Convenient replacement of single 9V battery

0 - 20 mA or 4 - 20 mA default startup mode