Shanghai ChangAi Electronic Science & Technology Co., Ltd.

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GNL-B Oxygen Analyzer

Price:
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Place of Origin:
Shanghai China (Mainland)
Port:
Shanghai
Brand Name:
Hot Selling Oxygen Analyzer
Model Number:
GNL-B
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Shanghai ChangAi Electronic Science & Technology Co., Ltd.
China China
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Item specifics

  • Place of Origin: Shanghai China (Mainland)
  • Port: Shanghai
  • Brand Name: Hot Selling Oxygen Analyzer
  • Model Number: GNL-B
  • Minimum Order Quantity: 1 Set/Sets
  • Supply Ability: 300 Set/Sets per Month
  • Payment Terms: L/C,T/T,Western Union,MoneyGram

Specifications

*Explosion-proof
*automatic temperature compensation

1. Introduction                                                                                                

GNL-B oxygen analyzer is an online intelligent industry measurement instrument, using electrochemical measurement principle, and adopting high-performance electrochemical sensor with single chip technology.

2. Features                                                                                                      

* Imported fuel cell oxygen sensor

* Automatic temperature compensation

* Inner flow meter, flow controller, end value, stainless steel joint and optional constant temperature control system

* Inner air pump(option)

* Setting upper and lower alarm values freely during the measure ranges

* 4-20mA or 0-5V DC signal outputs

* One standard RS232C interface 

3. Technical Specifications                                                                                       

Measure Range:               0-10ppm, 0-100ppm, 0-1000ppm, 0-25% O2

Accuracy:                        ≤±4% in 0-10ppm range

                                       ≤±2% in 0-100ppm range

                                       ≤±2% in 0-1000ppm range

Stability:                          Zero drift ≤±2% of FS/7d

                                       Span drift ≤±2% of FS/7d

Measure Medium:             H2, natural gas, coal gas, hydrocarbons & acidic gases

Repeatability:                    ≤±1%

Display Resolution:            0.01ppm

Contact Capacity:              125VAC 0.3A, 110VDC 0.3A, 30VDC 1A

Working Temp.:                 0~+45oC

Power Supply:                   220±10% VAC, 50/60Hz, power loss≤10VA

Response Time:                90% of FS reading ≤10 seconds

Sample Gas Flow:             200~400ml/mim

EX. Mark:                          ExiallCT5

Sensor Life:                       24 months at 25 and 1 atm

Warranty:                          12 months analyzer; 12 months sensor

Weight:                              8kg

Appearance Dimension:       300mm×200mm×110mm (W×H×D)

4. Applications                                                                                               

It can be used in the hydrogen production, chemical process, coal, and fire fighting such as anti-explosive or flammable gas or other dangerous places to test the oxygen concentration.

5. Order knowledge                                                                                           

Measure range

Tested gas contains acidic gas (e.g. CO2) or not

Tested gas pressure

Gas composition and impurity

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