一、主要特点
零点自动校准
的超大储存功能
的电量显示
操作简单、携带方便
重复性好、响应速度快
全量程单点法露点校准
斜率自动校准
的大屏显示
*的探头保护功能
抗污染、抗干扰
灵敏度高、稳定性好
二、技术指标
测量范围：露点-80～+20℃，（支持ppmv等）
露点精度：±0.2℃（当露点温度低于0℃，传感器输出为霜点） 响应时间63％[90％]
+60→-20℃ 5s[45s] -20→-60℃ 10s[240s]
分 辨 率：露点0.1℃或0.1ppm 重 复 性：±0.2℃
气体流量：SF6调节在0.5～0.9L/min，H2调节在0.1～0.4L/min
压力测量：0～1.0MPa 探头保护：不锈钢烧结过滤网
工作电压： 110～220VAC，交直流两用
储存温度等级：-40～+70℃
输出接口： USB1.1规范
操作环境：
温 度 ： -35～+60℃
压 力 ： 0～20bar
样气流速： 无影响 其它配置： 标准版管理软件，含报表打印，湿度常用转换工具包 电子质量流量计 锂电池，交直流电两用，自动切换，过充过放保护功能

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