- Phone
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Address
No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai
Shanghai Chuanna Experimental Instrument Co., Ltd
No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai
Performance characteristics:
10. Elevated Low Temperature Circulating Reaction Tank GDX-10/30Integrating low-temperature instruments and high-temperature devices, this product is carefully designed and developed by our company through market research and is suitable for the national conditions of our country. It is an ideal product for compressing research time.
110. Elevated Low Temperature Circulating Reaction Tank GDX-10/30Adopting imported fully enclosed compressors with advanced performance and reliable quality.
2. The relays, protectors, capacitors, and other components used in the refrigeration unit are all imported high-quality equipment to ensure reliable performance and service life.
3. The heating chamber is made of pressure resistant stainless steel.
4. The high temperature control adopts an air switch start button, and the solid-state relay intelligent temperature control instrument works, starts, and runs without open flames, ensuring stability and reliability. And there are multiple protection devices for delay, overheating, overvoltage, and overcurrent.
5. Digital temperature control, easy to operate and eye-catching.
6. This machine integrates refrigeration, heating, and circulation, with a reasonable power configuration that fully saves space.
The high and low temperature circulation integrated machine is widely used in laboratories, chemical production and other fields, and is prone to various common faults during long-term operation.
Inaccurate temperature control is a common problem, often caused by sensor adhesion dirt, loose wiring, abnormal controller parameters, relay failures, and large fluctuations in ambient temperature, which can also interfere with temperature control accuracy. Circulating pump failure is manifested as insufficient flow or stoppage, usually caused by impeller jamming and wear, pipeline blockage, or shaft seal leakage or motor damage. As a core component, the compressor is prone to problems such as fluorine leakage, insufficient refrigerant, poor start-up, etc. The condenser is dirty and blocked, and poor heat dissipation can exacerbate the malfunction. In addition, the device's inability to start may be due to power phase sequence errors, missing phases, or control panel failures, or triggering of compressor high-temperature protection; Heating system failures are often caused by burnt heating elements or loose connections, resulting in slow or impossible heating.
When encountering a malfunction, it is recommended to first investigate simple factors such as power connection and sensor cleaning. For complex problems, it is necessary to contact professional personnel for maintenance. Regular maintenance can effectively reduce the occurrence rate of malfunctions.
Technical parameters:
model |
GDX-10/10 |
GDX-10/30 |
GDX-10/40 |
GDX-10/80 |
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Liquid storage capacity (L) |
10 |
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Heating chamber (L) |
3 |
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working conditions |
Temperature range for use (℃) |
-10/+200 |
-30+/200 |
-40/+200 |
-80/+200 |
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Environmental temperature (℃) |
≦25 |
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Relative humidity of the environment (℃) |
≦60 |
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Power supply voltage (V) |
380v/50Hz |
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Input power (KW) |
7.5 |
8.5 |
8.5 |
9.5 |
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medium viscosity |
Below 500C · S · t |
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display mode |
Digital Display |
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Main performance and components |
Temperature control accuracy (℃) |
±0.5 |
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Sensor indexing number |
pt100 |
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Setting method |
Set arbitrarily within the temperature range of use |
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Instrument adjustment range (℃) |
-150~+200 |
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safety protection |
Delay, leakage, overcurrent, overheating |
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refrigeration system |
Power (KW) |
1894-884 |
2486-1022 |
2800-650 |
3679-160 |
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refrigerant |
R22 R404 R23 F14 |
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circulation pump |
Power (KW) |
0.37 |
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Flow rate (L/min) |
50 |
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Pressure (kPa) |
12 |
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Heating tank |
Power (KW) |
6KW |
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Overall dimensions (mm) |
450X500X780 |
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Paired with double-layer glass reaction vessel |
5-10L |
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Optional configuration |
Electrical explosion-proof/whole machine explosion-proof |
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