ZA-3501 humidity measurement:
1. Ultra-portable
2. High precision, good stability
3. Can analyse the moisture/dew point

ZA-3501 humidity measurement & dew point relative humidity 

Brief introduction 

The dew point transmitter of the analyzer 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

Self-calibrating of zero point and slope at starting up (proprietary technology)Calibration of dew point with full-scale range by single-point method  (proprietary technology)Sensor drying protection device (proprietary technology)Operation and control by color touch screen  Real-time curve displayStorage and printing of measurement data 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 sensor output 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%)
Digital output	RS232 USB2.0
Printing	24 characters/row, wire-pin printer
Working flow	no influence on flow
Power supply	built-in lithium battery (8000mAh), AC/DC
Charging time	over 6 hours (with intelligent charging protection)
Time of usage	>10 hours
Operation environment	Ambient temperature	-10~+60°c
	Ambient humidity	0~100%RH
	Pressure	1 atmosphere pressure
Dimension	250mm×250mm×100mm
Weight	about 3.5kg

 

Legend

 

1. Real-time curve display

2. Printing of measurement data

3. Storage of measurement data

4. Display of system time

5. Intelligent display of 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