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Mini Low Temperature Coolant Circulator


The JH series Mini low temperature coolant circulator, whose design and manufacture can provide industry-leading technical indicators and reliability, is a high-precision and high-stability cooling equipment. It provides models with different cooling output, which are used in various laboratories and production fields to meet different cooling and constant temperature requirements. JH series adopts non-start-stop refrigeration technology, combined with PID temperature control, fast cooling, stable temperature, very suitable for some equipment requiring precise constant temperature cooling.
  • Products Detail
    • Commodity name: Mini Low Temperature Coolant Circulator

    The JH series Mini low temperature coolant circulator, whose design and manufacture can provide industry-leading technical indicators and reliability, is a high-precision and high-stability cooling equipment. It provides models with different cooling output, which are used in various laboratories and production fields to meet different cooling and constant temperature requirements. JH series adopts non-start-stop refrigeration technology, combined with PID temperature control, fast cooling, stable temperature, very suitable for some equipment requiring precise constant temperature cooling.

    Mini low temperature coolant circulator

     

    The JH series Mini low temperature coolant circulator, whose design and manufacture can provide industry-leading technical indicators and reliability, is a high-precision and high-stability cooling equipment. It provides models with different cooling output, which are used in various laboratories and production fields to meet different cooling and constant temperature requirements. JH series adopts non-start-stop refrigeration technology, combined with PID temperature control, fast cooling, stable temperature, very suitable for some equipment requiring precise constant temperature cooling.

     

    1.  Mini low temperature coolant circulator  Introduction

     

    The Mini low temperature coolant circulator is a kind of water cooling equipment, which can provide constant temperature, constant current and constant pressure cooling water equipment. Its working principle is to first inject a certain amount of water into the water tank in the machine, cool the water through the refrigeration system, and then send the low-temperature chilled water to the equipment that needs to be cooled by the water pump. The chilled water takes away the heat of the equipment that needs to be cooled and the temperature rises. The high is sealed and returned to the water tank to achieve the cooling effect. The cooling water temperature can be automatically adjusted according to requirements, and long-term use can save water. Therefore, the chiller is also a standard energy saving and environmental protection equipment. The operation of the chiller system is through three interrelated systems: the refrigerant circulation system, the water circulation system, and the electrical automatic control system.

     

    2.  Mini low temperature coolant circulator  Parameter

     

     

    project

    parameter

    Remarks

    1

    Cooling capacity

    ≥1000W

    Water temperature 20℃, ambient temperature 25℃

    2

    Temperature transmission output

    no

     

    3

    Working temperature

    5~35℃

     

    4

    Flow alarm

    Have

    Flow alarm signal output

     

     

    5

    Water shortage alarm

    Have

    6

    Water pressure alarm

    no

    7

    temperature control

    Digital Display

    Microcomputer PID controller, software operation

    8

    Temperature control range

    5~35℃

    Environment temperature 5~40℃

    9

    display resolution

    0.1℃

     

    10

    Constant temperature fluctuation

    ±0.1℃

    ≤±0.5℃, with self-learning function

    11

    Temperature Sensor

    PT100

    Detect water outlet temperature

    12

    Heating function

    Have

    Bypass heating

    13

    Water inlet and outlet

    1/2"

    316 stainless steel interface

    14

    Circulating pump

     

    pressure

    bar

    3.6

    3.4

    3.2

    2.8

    2.6

    2.3

    1.7

    flow

    L/min

    8.3

    13

    17

    20

    23

    25

    28

    15

    Cooling capacity

     

    Water temperature℃

    5

    10

    15

    20

    25

    30

    35

    Cooling capacity W

    580

    770

    850

    1080

    1150

    1200

    1800

    15

    Liquid level display

    Have

    Window display on the front side of the instrument

    16

    Effective volume of water tank

    8 L

    304 stainless steel material

    17

    Filling port size

    Φ25 mm

    Used to add water to the instrument

    18

    Water tank cleaning function

    Have

    Open the lid of the built-in water tank for manual cleaning

    19

    Disinfection function

    no

     

    20

    Drain

    Have

    Inner diameter of drain pipeΦ10 mm

    21

    Temperature pressure

    Temperature: water tank

    The parts in contact with water do not produce rust and oil stains

    22

    check Point

    Pressure: water outlet

     

    23

    Backwater pressure

    ≤1 bar

    When there is water shortage, the external switch signal is disconnected

    24

    Deionization filter tank

    no

    External closed loop system

    25

    Water tank and waterway materials

    Use 304 stainless steel or non-metallic materials

    User-supplied

    26

    Maximum power consumption of the whole machine

    1400W

    One meter from the instrument

    27

    Fault signal output

    Water shortage fault signal

    Silent casters with universal brake

    28

    Water tank sealing

    Relatively closed

     

    29

    Circulating medium

    pure water

     

    30

    Machine noise

    ≤55 dB

    Width×depth×height (mm)

    31

    Fixed installation

    Have

    The parts in contact with water do not produce rust and oil stains

    32

    Power requirements

    AC220V, 50Hz, 10A

     

    33

    Working current

    10A

    When there is water shortage, the external switch signal is disconnected

    34

    Machine dimensions

         345×620×600

    External closed loop system

     

     

    3.  Features of Mini low temperature coolant circulator

     

    Temperature, pressure and water level can be displayed, professionally designed dynamic temperature control system, high temperature control accuracy, low temperature fluctuation; simple and convenient man-machine operation interface, automatic memory of control parameters; various refrigeration power and circulating pump pressure can meet Cooling and constant temperature of various instruments; the key components of the refrigeration system adopt imported brand-name products, which are stable and reliable; a variety of circulating pumps, optional ultra-quiet, high pressure or large flow; adjustable circulating pressure, equipped with stainless steel pressure indicator; standard stainless steel The interface can be equipped with various types of joints and hoses, and it can be connected to a closed circuit; the power failure recovery function can be selected, and the flow alarm can be selected; casters are provided under the casters for easy movement.

     

    4.  Mini low temperature coolant circulator Detail

     

    Refrigerant circulation system:

    The liquid refrigerant in the evaporator absorbs the heat in the water and starts to evaporate. Eventually, a certain temperature difference is formed between the refrigerant and the water. The liquid refrigerant is also completely evaporated and becomes gaseous, then sucked by the compressor and compressed (pressure and temperature increase) , The gaseous refrigerant absorbs heat through the condenser (air-cooled/water-cooled), condenses into a liquid, throttling through the thermal expansion valve (or capillary), and turns into a low-temperature and low-pressure refrigerant to enter the evaporator, completing the refrigerant cycle process.

     

    Schematic diagram of the four basic pieces:

    water circulatory system:

    The water circulation system is a water pump that pumps water from the water tank to the user's equipment that needs to be cooled. The chilled water takes away the heat and the temperature rises, and then returns to the chilled water tank. The working principle diagram of the chiller is as follows:

    5.   Supporting equipment

    6.  Mini low temperature coolant circulator Main application

     

    1: Analytical instruments: spectrometer, mass spectrometer, viscometer, polarimeter, fermentation equipment, rotary evaporator;

    2: Medical treatment: molecular pump, cooling device, X-ray machine, nuclear magnetic resonance, accelerator;

    3: Industrial equipment and others: laser equipment, vacuum coating equipment, biopharmaceuticals, molds, machine tools, vacuum furnaces, welding machines, reactors.

     

    7.  Product Qualification

     

    Jiahang Product has obtained CE certification, TART certification, ISO quality management system certification, more than 10 software copyrights and multiple patents to ensure that each instrument has stable performance and excellent quality.

     

    8.  Deliver,Shipping And Serving

     

    We have a top R&D team returned from Europe and America, cooperate with our superb manufacturing team, professional sales team and dedicated service team, working together to provide customers with high-tech, high-quality products and efficient, convenient, Comprehensive pre-sales and after-sales professional services.

     

    9. FAQ

     

    Q:How many years have your company made Mini Low Temperature Coolant Circulator?     

    A:22 years of scientific instrument manufacturer, laboratory solution provider!

    Q:Which certificate do you have for your products?      

    A:Jiahang has obtained CE certification, TART certification, ISO quality management system certification, more than 10 software copyrights and multiple patents to ensure that each instrument has stable performance and excellent quality.

    Q:Will you will attend the fair to show your products?   

    A:Yes,Every year we will participate in some internationally renowned exhibitions to launch our new products,such as Arablab、PICCTON、Analytica Russia、Lab Africa、Analytica Germany、Analytica Latin America and so on,we are looking forward to your visit.

    Q:How about your company's R&D strength      

    A:Possess strong R&D technical capabilities (a R&D team of more than 20 people, with an average degree of doctorate degree, graduated from well-known universities at home and abroad, with an average work experience of 8 years), able to deal with and solve product-related technical problems

    Q:If OEM is acceptable?    

    A:Provide OEM customization service, product built-in software has autonomy, can customize development settings

    Q:Are you a trading company or a manufacturer?    

    A:100% manufacturer, no middlemen and distributors make the price difference, the price of the source factory is very advantageous; Jiahang is headquartered in Shanghai, China, has 15 service outlets and 2 production plants in China, and has sales in more than 10 countries overseas proxy.

    Q:How about your delivery time?

    A:"Generally, it will take 7 to 15 working days after receiving your advance payment. Depend on the quantity."

    Q:Which payment can be acceptable ?

    A:We could accept the payment by L/C, TF, Paypal , Western Union,etc.

    Q:Service 

    A:We could provide Online instruction ; Real-time support by video-ca or voice-chat.

    A:Any customer who cooperates for the first time promises to provide a production cost price trial opportunity to solve your worries about product quality problems.

    A:Provide official product quality assurance documents that comply with legal benefits to escort you with worry-free after-sales service.

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