Portable oxygen gas analyzer with rechargeable battery and internal pump
CRO-200A Portable oxygen gas analyzer with rechargeable battery and internal pump
Portable oxygen gas analyzer product introduction
The instrument is being powered by rechargeable batteries and measure oxygen concentration through internal pump. It can be used to measure oxygen content in industries of building material and glass, oil pipeline project, nitrogen production by air separation, petrochemical process, Magnetic materials, high temperature sintering furnace protective gas, and rapid trace oxygen analysis for mixed gases.
The sensor react directly with gas which sample by pump when measure the oxygen content in the air, and generate linear varying voltage signal. The voltage signal is converted into digital signal and display in LCD screen, it will send out audible and visual signals when the gas concentration reaches alarm set point. The instrument has the function of battery low voltage alarm.
Portable oxygen gas analyzer technical specifications
Detected gas range:0.00-25.00% O2
Accuracy:≤±2%F.S
Repeat ability:≤±1%F.S
Sample gas flow:500±10mL/ min
Response Time:T90≤15s
Sample gas pressure:0.05 MPa≤inlet pressure≤0.25MPa
Working Environment:Temperature:-5℃~+45℃.
Humidity:≤90%RH(No condensation).
Power supply:220VAC±10%,50Hz±5%(Charge power supply)
Dimension:320mm(W)×186mm(H)×300mm(D).
Portable natural gas detector Features:
1.High-performance and ultra-low power consumption ARM processor, Intelligent management of the whole system.
2.Imported electro-chemical gas sensor, with the performance of long life-span,good stability,high accuracy,quick response speed.
3.Super large color touch screen, easy operation, massive content can be displayed.
4.Precise temperature compensation technology, with accurate measurement.
5.Audible and visual alarm function,the working status of the whole system can be learned clearly.
6.Self-test function, audible, visual,and LCD display fault warning function.
7.Reminding function for the due calibration time of the gas sensor
8.Printing and data record storage function
9.Data download function by the USB flash disk.
company introduction
More than 10 years industrial experience
ODM & OEM service available;
1-3 year warranty;
-
3000 square meter factory area;
10 production lines;
50 experience R&D engineers;![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
Portable natural gas detector product overview
Industrial use: Portable gas detectors, fixed gas detectors, gas leak automation control panel, etc
Domestic use: household gas detectors, smoke detectors, safety protection instrument, etc.
FAQ:
1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. What is the lead time?
A: Sample needs 1-3 days, mass production time needs 7-15 days for order less than 5000 pcs.
3. Do you have any MOQ limit?
A: We don’t have a MOQ limit, 1 pc are also welcome.
4. Do you offer guarantee for the products?
A: Yes, we offer one or two year guarantee for the products.
5. Do you accept drop shipping?
A: Yes, it’s available.
6. What will your ODM&OEM service cover?
A: a. Customer brand and logo print (law allowed) can be made on the sticker.
b. Customized color and special function of gas detection tools.
c. Customized box.
d. Your other ideas about gas detection tools, we can help you design and put them into production.
e. Different language versions, such as English, Russian, Chinese, etc. according to customers requirement.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.