一、主要特點(diǎn)
零點(diǎn)自動(dòng)校準(zhǔn)
的超大儲(chǔ)存功能
的電量顯示
操作簡單、攜帶方便
重復(fù)性好、響應(yīng)速度快
全量程單點(diǎn)法露點(diǎn)校準(zhǔn)
斜率自動(dòng)校準(zhǔn)
的大屏顯示
*的探頭保護(hù)功能
抗污染、抗干擾
靈敏度高、穩(wěn)定性好
二、技術(shù)指標(biāo)
測(cè)量范圍：露點(diǎn)-80～+20℃，（支持ppmv等）
露點(diǎn)精度：±0.2℃（當(dāng)露點(diǎn)溫度低于0℃，傳感器輸出為霜點(diǎn)） 響應(yīng)時(shí)間63％[90％]
+60→-20℃ 5s[45s] -20→-60℃ 10s[240s]
分 辨 率：露點(diǎn)0.1℃或0.1ppm 重 復(fù) 性：±0.2℃
氣體流量：SF6調(diào)節(jié)在0.5～0.9L/min，H2調(diào)節(jié)在0.1～0.4L/min
壓力測(cè)量：0～1.0MPa 探頭保護(hù)：不銹鋼燒結(jié)過濾網(wǎng)
工作電壓： 110～220VAC，交直流兩用
儲(chǔ)存溫度等級(jí)：-40～+70℃
輸出接口： USB1.1規(guī)范
操作環(huán)境：
溫 度 ： -35～+60℃
壓 力 ： 0～20bar
樣氣流速： 無影響 其它配置： 標(biāo)準(zhǔn)版管理軟件，含報(bào)表打印，濕度常用轉(zhuǎn)換工具包 電子質(zhì)量流量計(jì) 鋰電池，交直流電兩用，自動(dòng)切換，過充過放保護(hù)功能

PLD1211 Precision dewpoint meter
First, the main features of
Automatic zero calibration
The unique oversized storage function
First power display
Easy to operate, easy to carry
Repeatability, fast response
Full-scale single-point method Dew Point calibration
Slope automatic calibration
Unique large-screen display
Advanced probe protection
Anti-pollution, anti-jamming
High sensitivity, good stability
Second, technical indicators
Measuring range: dew point of -80 ~ +20 ℃, (support ppmv)
Dew Point accuracy: ± 0.2 ℃ (when the dew point temperature is below 0 ° C, the sensor output frost point) Response time 63% [90%]
+60 → -20 ℃ 5s [45s] -20 → -60 ℃ 10s [240s]
Resolution: 0.1 ℃ dew point or 0.1ppm Repeatability: ± 0.2 ℃
Gas flow rate: SF6 adjusted within 0.5 ~ 0.9L/min, H2 adjusted within 0.1 ~ 0.4L/min
Pressure measurement: 0 ~ 1.0MPa probe protection: stainless steel sintered filter
Operating voltage: 110 ~ 220VAC, AC and DC
Storage Temperature rating: -40 ~ +70 ℃
Output Interface: USB1.1 specification
Operating environment:
Temperature: -35 ~ +60 ℃
Pressure: 0 ~ 20bar
Sample gas flow rate: no effect on other configurations: the standard version of the management software, with report printing, humidity commonly used conversion kit electronic mass flowmeter lithium battery, AC and DC dual-use, automatic switching, overcharge and over discharge protection function