CRO-310 online zirconium oxide oxygen gas concentration analyzer with 4-20mA signal output,RS232 for computer

1. Brief Introduction:
CRO-310 Online zirconium oxide oxygen analyzer with 4-20mA current analog signal. comprises converter of intelligent micro-processor basedelectronics and advanced zirconia sensor detector. The zirconia sensor detector is of probe socket structure and it can sense the oxygen concentration online directly, no need to sample gas.
The analyzer is used to detect oxygen measurement in combustion processes to improve the combustion efficiency by monitoring and controlling excess air in flue gas. The analyzer has two models--the invariable temperature model and high floating temperature model.TThe invariable temperature oxygen analyzer is used in ambient temperature below 600℃. The high floating temperature model adopts corundum ceramic structure and widely applies in ambient temperature between 600--1200℃, such as petroleum and petrochemical, metallurgical electronics, chemical industries, etc.

2.Feature
* The original import zirconia sensor detector, reliable, consistent, accurate and exceptional sensitivity.
* Large LCD display, easy to operate.
* Especially for oxygen measurement in high temperature(600--1200℃
* Data logger for storing oxygen values regularly for checking on time
* The low and up limit values can be set by users
* Calculation online by standard gas
* Linear 4-20mA current analog signal output
* RS232 interface and multifunctional PC program
* Fast response and extremely stable sensor operation

3.Application: The full featured oxygen analyzer is typically used in the applications as below:
*Air separation plants
*Semiconductor manufacturing process
*Glass and ceramic research
*Heat treat and metallurgicalprocessed of industrial furnace
*Medical research

4.Technical index
Oxygen measurement range: 0.1--5%; 0.1%--10%; 0.1%-25%
Resolution:0.1ppm
Accuracy: 0.2ppm from 0 to 10ppm or + 2% of reading
Repeatability: ±1%FS
Stability: less than ±2%FS/2d
Standard output:4-20mA(with max.Load 750Ω)
Alarm circuit:AC220V 1A.
Response:T90 less than 5 sec.
Warm-up time: 0.5h
Temp Accuracy: 700 ℃ ± 2℃.
Power requirement: ≤80W
Probe inserting temperature: the invariable temperature < 600℃;high floating temperature:600℃~1400℃.

-Fast delivery:

Sample order in stock and 3-7 working days for bulk production.

-Payment:

You can pay for the order via T/T, Western Union, PayPal & Money Gram.

-Shipping:

We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, CHINA AIR POST.

You also can choose your own shipping forwarder.

1.Any inquiries will be replied within 24 hours.

2.Professional manufacturer.Welcome to visit our website.

3.OEM/ODM available  

 a. Customer brand(law allowance) can be made on the sticker.  

 b. Customized gas detection tools are welcomed  

 c. Customized color box.  

 d. Any your idea gas detection tool we can help you to design and put it into production

4.High quality ,fashion design,reasonable &competitive price,fast lead time.

5.After-sale service:  

 a.All products will have been strictly Quality Checked before packing.  

 b.All products will be well packed before shipping.  

 c.All our products have 1 year warranty.And we sure the product will be free from maintenance within warranty period.

Henan Chicheng Electric Co., Ltd is a ISO9001-2000 certified high-tech manufacturer in Zhengzhou, Henan province, marketing a range of portable and fixed gas detection products, industrial process automation control, safety protection and analytical instrument.

Chicheng has a mission to offer proper device and excellent all-round services to customers from automotive production plants, petrochemical, gas, pharmaceutical and metallurgical industries, Zinfandel producing wineries etc. R&D center of Chicheng, cooperating with the national science centers and universities, has been focusing on research of the techniques, design and project service. Achievements of the R&D teams had been granted patents and trusted by users nationwide.

 “Scientific and technological innovations, people-oriented, integrity of management” is the philosophy of Chicheng. We aim at providing customers quality product, each properly suited to its task and timely service and support.

Every worker in Chicheng everyday is making efforts to deliver the best quality, values and technical support to customers. Sincerely welcome customers worldwide.

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