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ZA-3500 portable h2 dew point analyzer
ZA-3500 portable h2 dew point analyzer
Supplier Info
[China Supplier]
Contact Person : Ms. Zhao Vivian
Tel : 86-371-68988008
Fax : 86-371-56980200
Product Detail
dew point analyzer: 1.sensor drying protection device 2.self-calibrating of zero point 3.automatic calibration

ZA-3500 Portable Dew Point Meter

The dew point transmitter of ZA-3500 with high performance of Finland Vaisala Company is adopted as the core measurement unit of the entire system, it integrates multiple up-to-date research achievement and proprietary technology in measurement of dew point, and it is equipped with precision sampling system for sample gas and intelligent digital processing display, and it is one of existing dew point measurement instruments with the most advanced technique and the most powerful function.

Main features

l          Self-calibrating of zero point and slope at starting up (proprietary technology)

l          Calibration of dew point with full-scale range by single-point method  (proprietary technology)

l          Sensor drying protection device (proprietary technology)

l          Operation and control by color touch screen 

l          Real-time curve display

l          Storage and printing of measurement data

l          Intelligent prompting of electricity quantity, automatic calibration for slope of intelligent charging protection (proprietary technology)

Technical parameters

Measurement of dew point

-80…+20°C, when the dew point temperature is lower than 0°C, the output of sensor is frost point

Typical precision

superior than ±1°C

Response time (Td)

When the gas temperature is 20°C

-60→-20°C            5s (63%), 10s (90%)

-20→-60°C            45s (63%), 10min (90%)

Operation environment

Temperature          

-10…+60°C

Relative  humidity

 0…100%RH

Pressure                   

1 barometric pressure

Parameter of complete appliance

Working flow  

no influence

Power supply  

built-in lithium battery (8000mAh), AC/DC

Charging time  

over 6 hours (with intelligent charging protection)

Using time

>10 hours

Digital output

RS232 USB interface

Printing

24 characters/row, stylus printer

Dimension

250mm×250mm×100mm

Weight

about 3.5kg

 Figure

1. Real-time curve display

2. Printing of measured data

3. Storage of measured data

4. Display of system time

5. Display of intelligent electricity quantity

6. Setting of printing data

7. File storage system

8. Network communication

9. Chinese and English bilingual interface

ZA-3000 series instrument data management system

ZA-3500 portable h2 dew point analyzer

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