Shanghai ChangAi Electronic Science & Technology Co., Ltd.

Home > Product > Measurement & Analysis Instruments > Analyzers > Gas Analyzers > GNL-DP1 Online Dew Point Analyzer
See larger image

GNL-DP1 Online Dew Point Analyzer

[Get Latest Price]
1 Piece/Pieces
Brand Name:
Model Number:
Place of Origin:
Shanghai China (Mainland)
contact now

Supplier Profile

Shanghai ChangAi Electronic Science & Technology Co., Ltd.
China China
Did not upload
Total Stuff:51 ~ 200
Computer Products, Electrical & Electronics

Products details

Item specifics

  • Port: Shanghai
  • Brand Name: CHANGAI
  • Model Number: GNL-DP1
  • Place of Origin: Shanghai China (Mainland)
  • Supply Ability: 72 Piece/Pieces per Month
  • Payment Terms: T/T,Western Union,MoneyGram


1.Film capacitive ceramic dew point sensor
2.Showing dew point and the volume ratio (PPM/V) synchronously
3.High precision


GNL-DP1 process dew point analyzer, adopting imported dew point sensor, has such characteristics of fast response, simple operation and high sensitivity. It is used in the occasions these having strict requirements to moisture content and measures out the moisture content of various gases.



1. Imported dew point sensor, fast response and high sensitivity

2. Precision filter(option)

3. 128 × 64 dot-matrix LCD, concise menu

4. Showing dew point, and the volume ratio (PPM/V) synchronously; intuitive readings

5. Automatic data storage, free setting record time interval. Data can be recorded curve or tabular form and browses easily.

6. Upper and lower alarm values can be set freely during the measure ranges

7. It can achieve two-way communication by connected to a computer via the standard RS232 or RS485 interface.   


Technical Specifications                                                                                    

Measure Range:                     Basic type: +20°C~-60°C

                                               Standard type: +20°C~-80°C

                                               Expanding type: +20°C~-100°C 

Accuracy:                                ≤±1.5°C(0°C~-60°C)

                                               ≤±2°C (≤-60°C)

Response Time:                      90% of FS reading ≤ 5min.   

Display Resolution:                 0.1°C        

Repeatability:                         ≤1°C        

Sample Gas Pressure:             0.05MPa≤Inlet pressure≤0.3MPa

Sample Gas Flow:                   1~3l/mim
Contact Capacity:                   125VAC 0.3A, 110VDC 0.3A, 30VDC 1A
Signal Output:                         4-20mA or 0-5V DC isolated
Power Supply:                        220±10% VAC, 50/60Hz, power loss≤10VA

Ambient Temp.:                       0°C~+45°C
Ambient Humidity:                   ≤90%RH

Warranty:                               12 months analyzer; 12 months sensor
Installation Dimension:           133mm×133mm×250mm (W×H×D)

Weight:                                   3.5kg



It can be used in the fields of Petrochemicals, natural gas, industrial gases, the semiconductor, drying industry, the food industry, power industry, machinery manufacturing, air separation industry, the pharmaceutical industry, and so on.


Order knowledge                                                                                           

Measure range

Tested gas pressure

Gas composition and impurity

Enter your inquiry detailssuch as:

Send message to this supplier

Ben Lee
-Enter between 20 to 2000 characters. English only. character(s).

Latest Products

GNL-400 trace hydrogen analyzer
high temperature humidity analyzer
thermal conductivity gas analyzer
CI400 Flue Gas Analyzer
GNL-500F CO2 Analyzer
SP-980L High Pirity Oxygen Analyzer

Selected(1/4)Contact or Compare