4U Rack Mount Water Chiller RMUP-300 for UV Laser and Precision Equipment
TEYU rack mount water chiller RMUP-300 is only 4U tall and ideally suited for 3W-5W UV lasers, ultrafast lasers and other compact systems requiring precise temperature control. It delivers temperature stability of ±0.1°C through PID control technology, with a cooling capacity of up to 390W @20℃. Its precise temperature control helps maintain stable operating conditions for demanding laser processes and temperature-sensitive equipment.
Rack precision chiller RMUP-300 incorporates standard features such as a durable water pump, high-performance cooling fan and integrated front handles for easy handling. The water fill port and drain port are conveniently mounted at the front. The refrigerant used complies with applicable environmental standards. Compact, lightweight and easy to integrate into a 19-inch rack, TEYU RMUP-300 offers precision liquid cooling for laser systems, scientific instruments and other space-sensitive equipment.
Model: TEYU RMUP-300
Cooling capacity: 390W @ 20℃
Precision: ±0.1℃
Warranty: 2 years
Global Standard: CE, REACH, RoHS
Main Applications
TEYU RMUP-300 provides precise and stable cooling for compact UV and ultrafast laser systems, as well as a range of temperature-sensitive instruments and precision equipment.
Chiller Features
TEYU RMUP-300 precision chiller combines ±0.1°C temperature stability with RS-485 Modbus communication for precise, reliable cooling in compact precision applications.
±0.1°C Temp Stability
✅️ PID temperature control
✅️ Stable operating conditions
✅️ Reduced temp fluctuations
✅️ Low-noise operation
Intelligent Protection
✅️ Low water level detection
✅️ Low flow detection
✅️ High/low water temperature alarm
✅️ 12 alarm codes
RS485 Communication
✅️ RS485 Modbus RTU
✅️ Laser system communication
✅️ Real-time status monitoring
✅️ Convenient system integration
Easy Maintenance
✅️ Alarm codes for easy diagnosis
✅️ Visual water level indicator
✅️ User-friendly digital controller
✅️ Easy-access dustproof filter
Product Parameters
| Item | Description | RMUP-300THTY | RMUP-300AHTY | RMUP-300BHTY |
| Temperature stability | PID control | ±0.1℃ | ||
| Cooling capacity | @ 20°C Water / 20°C Ambient | 390W | 390W | 330W |
| @ 20°C Water / 30°C Ambient | 340W | 340W | 260W | |
| Refrigerant | R-134a | R-134a/R-1234yf | R-134a | |
| Electrical data | Voltage | AC 1P 220~240V | ||
| Frequency | 50/60Hz | 50Hz | 60Hz | |
| Current | 0.5~4.4A | 0.5~4.4A | 0.5~4.3A | |
| Machine power consumption | 0.82/0.83kW | 0.81kW | 0.83kW | |
| Compressor power | 0.2/0.22kW | 0.18kW | 0.22kW | |
| 0.27/0.3HP | 0.24HP | 0.29HP | ||
| Communication | RS485 ModBus RTU protocol | |||
| Heater | 500W | |||
| Water circuit | Pump power | 0.05kW | ||
| Rated flow | 8L/min | |||
| Max. pump pressure | 1.2 bar | |||
| Tank capacity | 3L | |||
| Flow sensor | Flow rate readable | |||
| Default high-low temperature alarm | 5℃ low, 45℃ high temperature alarm | |||
| Water filter | External 5 micron sediment filter optional | |||
| Water level indication | Water level display externally mounted | |||
| Inlet and outlet | Rp1/2" | |||
| Application range - temperature | Coolant water outlet | 10-35℃ | ||
| Ambient temperature & humidity | 15-40℃ | |||
| Transportation & storage | 0-70℃ | |||
| Noise (dB(A)) | < 58 | |||
| Dimension | Product | 49 × 48 × 18cm (L × W × H) 4U | ||
| Packing | 59 × 53 × 26cm (L × W × H) | |||
| Weight | Net weight | 19kg | ||
| Gross weight | 21kg | |||
The working current can be different under different working conditions. The above information is for reference only. Please subject to the actual delivered product.
Optional Items
Heater
Filter
US standard plug
EN standard plug
Chiller details
Digital Temperature Controller
Precise Control: Maintain stable cooling with ±0.1°C temperature control.
Front-Mounted Water Fill & Drain Ports
Easy Maintenance: Conveniently fill and drain water from the front of the chiller.
Modbus RS485 Communication Port
Seamless Connectivity: Enable convenient communication between the chiller and laser system.
Chiller Working Principle
Certificate
Why Choose tEYU Chiller Manufacturer?
Founded in 2002, TEYU is a professional industrial chiller manufacturer with 24 years of experience in cooling technology, serving industrial and laser applications worldwide.
FAQ
Q1: Is TEYU a chiller manufacturer or a trading company?
A1: TEYU is a professional industrial chiller manufacturer with over 24 years of experience, founded in 2002.
Q2: What water should I use in an industrial chiller?
A2: Purified, distilled or deionized water is recommended for the circulating cooling system.
Q3: Can I use tap water in an industrial chiller?
A3: Tap water is generally not recommended because it may contain impurities that can cause deposits or affect the cooling system. Purified, distilled or deionized water is recommended.
Q4: How often should I change the chiller water?
A4: Water is generally recommended to be replaced every 3 months. In dusty or harsh working environments, more frequent replacement may be required.
Q5: What is the recommended ambient temperature for the chiller?
A5: The chiller should operate in a well-ventilated environment with an ambient temperature below 45°C.
Q6: How can I prevent the chiller from freezing?
A6: In cold environments, an optional anti-freeze heater or suitable anti-freeze solution can help prevent freezing. Please contact TEYU support for the appropriate solution and usage instructions.
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