• Model NO.：CY-HT-LA462
• Test Principle：Zirconium Dioxide
• Display Mode：320X240 Matrix DOT Color LCD
• Power Supply：AC100 ~ 240V 50,60Hz
• Communication Port：RS232 (Default) or RS485 (Optional)
• Sampling Mode：Extraction Way
• Warranty：One Year
• Transport Package：Wooden Case
• Specification：180mmx266mmx305mm
• Trademark：CYKY
• Origin：Zhengzhou, China
• Production Capacity：100pieces,Month

Basic Info.

Model NO. CY-HT-LA462 Test Principle Zirconium Dioxide Display Mode 320X240 Matrix DOT Color LCD Power Supply AC100 ~ 240V 50/60Hz Communication Port RS232 (Default) or RS485 (Optional) Sampling Mode Extraction Way Warranty One Year Transport Package Wooden Case Specification 180mmx266mmx305mm Trademark CYKY Origin Zhengzhou, China Production Capacity 100pieces/Month

Product Description

High Accuracy Online Close-loop Control Oxygen Analyzer
Application of Oxygen Analyzer:
It can be widely applied in oxygen concentration monitoring and controlling in air separation, 3D printer, protection gas in wave-soldering machine/ reflow-soldering machine, protection gas furnace, gas production, petroleum industry and so on.

Instrument features of Oxygen Analyzer:
a. Friendly human-machine interface menu makes the operation visual and simple;
b. 320×240 dot matrix color LCD display, the display content is exquisite and clear;
c. The imported zirconium dioxide sensor is with high measurement accuracy, a rapid response speed and long calibration cycle for features;
d. The accurate measurement among the range of ppm ~ % can be met by one-point calibration in the air, making its calibration simple and convenient;
e. The imported built-in sampling pump has long serving life and is reliable for working;
f. The sampling pump can be turned off automatically under the condition of gas circuit fault with the functions of gas circuit blocking alarm and self protection, which could extend the serving life of sampling pump and sensor efficiently;
g. Power being supplied at a wide range makes it more suitable for different occasions;
h. No reference gas is needed, and the analyzer wouldn't be affected by the oxygen concentration of working around atmosphere;
i. Adopting RS232 (default) /RS485 (optional) bidirectional communication, it could do one-way or bidirectional communication with the upper computer;
j. The oxygen concentration in the gas protection furnace can be controlled automatically without manual control, making the response immediate;
k. The control error made by the pressure and temperature of the protection air source can be compensated automatically, making the components in the system more stable;
l. With the PID parameters self-setting function, users only need to do the self-setting operation, and the analyzer could calculate the optimal PID controlling parameter according to the relation between controlling output and oxygen concentration sampling input to accomplish the accurate and automatic control to the oxygen concentration;
m. It can save the protection air source at maximum, decreasing the maintenance cost efficiently;
n. Flow measurement function, with instantaneous flow collection and cumulative flow display, calculation, storage (storage once every 10 minutes) and clear (menu clear) function;
o. The meter is mainly used for nitrogen flow control of SMT main road. When the oxygen concentration in the core temperature zone is too low and the proportional valve dynamically adjusts the flow rate, the meter will automatically output a standard flow rate, so that the oxygen concentration in the furnace is always within the set range ;
p. With proportional valve inlet and outlet pressure detection function;
q. Bypass protection function, when the proportional valve fails, the bypass solenoid valve can be automatically opened in time to keep the shielding gas into the atmosphere protection furnace without manual intervention, and the response is timely and rapid, reducing the failure of the proportional valve. Loss;   
r. The upper computer software is optional with the functions of curve display, data saving, parameters setting and so on.

Technical parameters of Oxygen Analyzer:

Test principle	zirconium dioxide
Display mode	320×240 matrix dot color LCD
Test Range	0 ~ 10/100/1000ppm/ 1.00% / 25.00% O2
Accuracy	0~1000ppm/1.00% / 10.00% / 25.00% ≤±1% FS 0~100ppm≤±2% FS 0~10ppm≤±5%FS
Resolution	0.1ppm
Repeatability	±1%FS
Response time	T90≤60S
Analog output	4~20mA.DC((non-isolated output, loaded resistance lower than 500 Ohm) 0~10V.DC(non-isolated output, loaded resistance higher than 10k Ohm) 2 way programmable alarm output (Dry contact type, maximum load 220VAC/2A)
Other interface	RS232 (default) or RS485 (optional), Ethernet
Power supply	AC100 ~ 240V 50/60Hz, power consumption is less than 60VA
Environment humidity	<80%RH
Sample gas temperature	-10 ~ +60ºC
Sample gas flow	2 ~ 2.5l/min
Sample gas pressure	micro-positive pressure, micro-negative pressure or normal pressure
Sampling mode	extraction way
Background gas	N2 and inactive gaseous mixture
Appearance size	180mm×266mm×305mm(H×W×D)
Install hole cut	182mm×231mm(H×W), In the case of embedded installation
Air source pressure	0.4 ~ 0.8MPa (PV inlet)
Sampling circuit port	NPT 1/8 internal thread
Controlling circuit port	NPT 3/8 internal thread (PV connector)
Flow range	0 ~ 65m3/h(normal)
Flow statistics range	0~72m3/h (including cumulative flow function)
Protection valve flow	30~60m3/h (air source pressure 4~8bar)

Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.

We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.

Q. Are you a manufacturer or a trading company?

A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.

Q. How is your company's product after-sales service system?

A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.

Q. How long is your delivery time? If I want to customize the instrument, how long does it take?

A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.

Q. Our country's power supply and plug are different. How do you solve it?

A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.

Q. How to pay?

A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.

Q. How is the package of goods? Delivery methods?

A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.

More questions, please contact customer service.