Small Air Cooled Water Chiller Unit for Oxygen Analyze Machine

Small Air Cooled Water Chiller Unit for Oxygen Analyze Machine

Oxygen analyze machines are precision analytical instruments widely used in industrial gas detection, laboratory research, pharmaceutical production, chemical processing, and environmental monitoring. These high-precision devices depend on stable operating temperatures to deliver accurate, repeatable oxygen concentration readings. However, continuous long-term operation of oxygen analyzers inevitably generates cumulative internal heat, while fluctuating ambient temperatures further interfere with the instrument’s sensing system. The small air cooled water chiller unit is a dedicated supporting cooling solution specially designed exclusively for oxygen analyzer machines, solving temperature interference problems fundamentally and optimizing the overall operation performance of analysis equipment.

The small air cooled water chiller unit is cooling machine can adjust water temperature you want from 5℃ to 25 ℃ ,and cooling capacity from 1KW to 200KW , it is built with compressor,heat exchange, buffer water tank and water pump,which easily install for user by pipes .

If you are looking for air cooled water chiller unit for cooling your oxygen analyze machines, Tongwei chiller is your best Choice, Contact us by email at once :[email protected].

Small Air Cooled Water Chiller Unit Technical Specifications

Features of Small Air Cooled Water Chiller Unit for Oxygen Analyze Machine

»Oxygen analyze chiller cooling capacity available from 1KW – 200KW

»Temperature range from 5°C to 25°C

»Temperature control to within ±2℃

»SS coil in water tank,shell&tube or SS brazed-plate type evaporator for optional. Plate type evaporator provides large heat transfer surface, low coolant pressure loss and a compact design.

»Different power supply for different countries ,such as 220V 60HZ 3PH ;440-480V 60HZ 3PH;415V 50HZ 3PH;

»Eco-friendly R410A /R407c/R404a/R513A refrigerant ensures compliance with global environmental standards.

»Built with Stainless steel water and water pump inside

Spare Part for Small Air Cooled Water Chiller Unit

How I Can Choose Small Air Cooled Water Chiller Unit for Oxygen Analyze Machine ?

There are five important chiller specifications you need consider when you choose a small air cooled water chiller unit for your oxygen analyze machine :the cooling capacity for chiller ,the voltage required for operation, the associated pump horsepower and flow rate (contact us for custom selection), refrigerant, and the evaporator type.

Calculate Right Cooling Capacity For Air Cooled Water Chiller Unit

One of the most frequently ask about how we can know the cooling capacity for chillers.  We use KW ,Ton, But/h,Kcal/h to choose chiller cooling capacity :1 KW=860 kcal/h ;  1 TON=3.517 KW;

1 KW=3412 Btu/h;

There is also a formula to calculate the cooling capacity for chiller:.

Cooling Capacity(kw)= Flow Rate(m3/h)*Temp Change(T1-T2)/0.86

Heat Load= C(specific heat)* M(quality output per hour )*Temp Change(T1-T2)

Oversize the chiller by 20% Ideal Size in KW = KW x 1.2

Noted : T1:Incoming Water Temperature (℃)      T2:Required Chilled Water Temperature(℃)    

For example, what size of chiller is required to cool 10m³ water from 35°c to 15 °c in 1 hour?

Temperature Differential = 35℃-15℃=20℃

Water Flow Rate = 10 m³/hour

Cooling Capacity in KW = 10 x 20 ÷ 0.86 = 232 KW

Oversize the chiller = 232 x 1.2 = 278.4KW

278.4 kw cooling capacity for chiller is required.

Power

Different countries and regions have different standards for industrial electricity, the common power supplies are 208-230V, 380-420V,440-480V,50Hz or 60Hz, 3phase.

Such in Philippines ,the power supply is 220V 60HZ 3PH , 380V 60HZ 3PH ,460V 60HZ 3PH;

in Singapore and Malaysia ,the power supply is 415V 50HZ 3PH;

in Mexico ,the power supply is 220V 60HZ 3PH;

In USA ,the power supply is 208V 60HZ 3PH;575V 60HZ 3PH;480V 60HZ 3PH and so on

Water Pump

When you decide the capacity/tonnage of the chiller, we will recommend you the suitable pump in KW,which standard water pump is about 2 bar .If you need more high water pressure , please us when you inquiry.

Refrigerant

R22, R410A, R407C, R404A, R134A are optional choices.

R22: good cooling effect, but R22 is considered a powerful greenhouse gas, so it’s forbidden in most countries.

R410A: eco-friendly, R-410A has replaced R-22 as the preferred refrigerant for use in residential and commercial air conditioners in Japan, Europe, and the United States. R-410A operates at higher pressures than other refrigerants.

R407C: a good replacement for R22, good cooling effect.

R404A: suitable for application that requires low temperature(below -10°c).

R134A: a non-flammable gas used primarily as a “high-temperature” refrigerant, suitable for air-cooled chiller working at a high ambient temperature above 50℃.

R513A : The GPW is below 700 ,Europe, and the United States just accept this refrigerant;

Evaporator Choose

Chillers generally have two types of evaporators: one is coil in water tank evaporator ,the other one is shell and tube evaporator.

Coil and tank evaporator, which has a built-in water storage tank for more convenient use,so there’s no need for extra buffer tanks. This is also our standard evaporator for chiller , if you don’t have buffer tank ,we just use this evaporator for your chiller.

Shell and tube type evaporator, which requires an additional water buffer tank to connect .

What are the Benefits of Using Small Air Cooled Water Chiller Unit for Oxygen Analyze Machine?

1. High-Precision Constant Temperature Control, Guarantee Detection Accuracy

Equipped with an intelligent temperature control system, this small air cooled water chiller unit achieves ultra-stable temperature control with tiny fluctuation. It can precisely stabilize the operating temperature of the oxygen analyzer’s core components, completely isolate the interference of internal heat generation and external ambient temperature changes. It effectively guarantees the accuracy, stability and repeatability of oxygen detection data, fully meeting the strict testing standards of laboratory precision research, industrial quality inspection and standardized production.

2. Air-Cooled Design, easy Installation & Low Operation Cost

Different from water cooled chillers that require supporting water sources and cooling towers, this air cooled water chiller adopts an air heat dissipation structure with the air blower on the top of chillers, requiring no external water supply and no complex pipeline layout. It features easy installation, simple operation and low site requirements, adapting perfectly to laboratory benches, compact industrial equipment areas and mobile detection stations. Meanwhile, the air-cooled structure reduces water resource consumption and subsequent pipeline maintenance work, greatly lowering the equipment’s overall operation and maintenance cost.

3. Compact & Miniature Structure, Save Working Space

Tailored for small and medium-sized oxygen analyzer equipment, the air cooled water chiller unit adopts an integrated compact design with a small footprint and light weight. It does not occupy excessive laboratory or production space, supports flexible placement and can be perfectly matched with various desktop and vertical oxygen analyzers without modifying the original equipment layout, which is highly compatible and adaptable.

4. Stable Continuous Operation, Support 24/7 Uninterrupted Detection

Built with high-quality refrigeration components and a durable circulating water system, the air cooled water chiller unit features strong operational stability, anti-fatigue operation and low failure rate. It can support long-term 24-hour uninterrupted cooling work, fully matching the continuous monitoring and detection requirements of oxygen analyzers in industrial online monitoring, production line real-time detection and other scenarios, avoiding detection suspension caused by cooling system failure.

5. Energy-Saving & Low-Noise, Optimize Working Environment

This small air cooled water chiller unit adopts optimized refrigeration circulation technology, with low power consumption and high heat exchange efficiency, realizing energy-saving and efficient cooling. In addition, it is equipped with a silent fan and shock absorption structure, with low operating noise, no noise pollution and no heat radiation interference to the surrounding environment. It creates a quiet and stable working environment for laboratories and precision detection workshops.

6. Extend Instrument Service Life & Reduce Replacement Cost

Stable constant temperature cooling avoids high-temperature aging and thermal damage to the oxygen analyzer’s precision sensors, circuit boards and core components. It effectively delays the aging speed of equipment parts, greatly extends the overall service life of the oxygen analyzer, reduces frequent equipment maintenance, part replacement and downtime losses, and creates long-term economic benefits for users.

How to install an Small Air Cooled Water Chiller Unit for Oxygen Analyze Machine?

First, you need to find a suitable location for installing the small air cooled water chiller unit . This location must not only have sufficient space but also allow for proper ventilation and heat dissipation around the unit.

If the air chiller is placed directly against walls on all sides, it may cause poor heat dissipation, leading to overheating and potential malfunctions. Next, you can connect the necessary pipes, such as securing the power supply location and connecting water lines. To ensure optimal equipment performance, you can also fill the system with an appropriate amount of circulating water to guarantee smoother water flow during operation.  

Why Choose Tongwei As Your Oxygen Analyze Machine Chiller Supplier ?

Custom chiller size

whether it is portable, compact, large and small soap and detergent air chiller, we can custom design them according to your requirements. no matter how many /KW/tons of chiller you need , we can give you our the best solution.

Custom chiller types

Tongwei provide oxygen analyze machine chillers of various refrigeration types, including but not limited to air-cooled chiller and water-cooled chiller regardless of the type of refrigeration compressor, we can design it according to your requirements.

Custom water temperature range

Tongwei can create a custom solution for temperatures from -40℃ to 35℃ ±0.1°C stability. Custom temperature ranges for specific industries.

Custom chiller voltage

Customize water chiller voltage and phase according to your needs. Optional 220V/60HZ, 380V/50HZ,  400-415V/50HZ, 460V/60HZ, 440V~480V/60HZ, etc for different countries.

24/7 Technical Support

Believe that we will always be by your side. Whether you have a question or need a quote, there‘s always someone answering the phone 24 hours a day.Our after sales service team provides lifetime assistance for troubleshooting and maintenance. If the spare part for chiller is broken ,Tongwei will provide it for replace.

Fast Quote

Get a quote for your project today! We typically provide a custom quote within 2 hours.

Durable, reliable chiller machine & Competitive Price

Our portable recirculating water chillers are manufactured from high quality materials and we offer a competitive warranty on all industrial chillers.

Shipping Way of Small Air Cooled Water Chiller Unit

As a professional industrial water chiller supplier &exporter,we have our own shipment forwarder to arrange the shipment .Our chiller machine is with plywood packing,which prevent damage during transportation and meet export standards.There are three ways can delivery your chiller unit :

1. Ship by Air: As the chiller is with compressor ,water pump and fans ,the compressed refrigerant and oil inside the compressor is a dangerous item with the possibility of explosion , so it needs to release the compressed refrigerant before transportation. (It means that water chiller without refrigerant when choosing this shipping way. After the machine arrives at your destination, you need to add refrigerant by local professionals. The airline company also request us to provide many documents to prove that the chiller not a dangerous product. The freight cost by air is very high may be higher than the cost of chiller , So By air for delivery is not the mode of transport recommended to our customer.

2. Ship by Sea: The transportation time is longer than by air , but the freight cost is cheap ,and there is no need to add refrigerant after the equipment arrives at the destination.This shipping way is the most suitable mode of transportation for you to delivery your local port.

3.If you have your own shipment container in your other supplier in China, we can help you delivery the chiller machine to your supplier in any city of China .