恆溫器 (循環液恆溫裝置)
恆溫器／變頻型 HRSH
| 系列 | 設定溫度 範圍 | 冷卻 能力 | 溫度 安定性 | 冷卻方式 | 循環液 |
|---|---|---|---|---|---|
| HRSH | 5 ～ 35℃ | 10 kW 15 kW 20 kW 25 kW 28 kW | ±0.1℃ | 空冷冷凍式 水冷冷凍式 | 清水, 去離子水（純水）, 乙二醇水溶液 (15%) |
產品特點
The inverter respectively controls the number of motor rotations of the compressor, fan and pump according to the load of the user’s application.
Power consumption reduced by 34% compared with a thermo-chiller without the inverter.
With the inverter, it is possible to operate with the same performance even with the power supply of 50 Hz.
Flow diagram
By controlling the DC inverter compressor, DC inverter fan, and electronic expansion valve simultaneously, it maintains the good temperature stability when the heat load fluctuates.
Heating method using discharged heat makes a heater unnecessary.
Mechanical seal-less immersion pump is used.
As the pump has no external leakage of the circulating fluid, a periodic check of the pump leakage and replacement of the mechanical seal are not necessary. There is no need to exhaust the circulating fluid when removing the pump.
(Option)
(With DI filter + Solenoid valve kit for control)
Set control range: 5.0 to 45.0 μS/cm
The electric conductivity of the circulating fluid can be set with the controller monitor arbitrarily.
Spashproof type (IPX4)
IP (International Protection) is the industrial standard for "Degrees of protection provided by outer defensive enclosures of electric equipment (IP Code)" according to IEC 60529 and JIS C 0920.
IPX4: No harmful influence by water splash is acceptable from every direction.
(Europe, Asia, Oceania, Central and South America)
Transformer unnecessary
Power supply
Power supply: Applicable to 200 to 230 VAC, or 380 to 415 VAC
Transformers are unnecessary even when used overseas.
Power can be supplied from the terminal block on the rear side to external switches etc.
The serial communication (RS232C/RS485) and contact I/Os (2 inputs and 3 outputs) are equipped as standard. Communication with the user’s application and system construction are possible, depending on the application. A 24 VDC output can be also provided, and is available for a flow switch (SMC’s PF3W, etc.).
Laser beam machine
Cooling down of the laser oscillation part
Printing machine
Temperature control of the ink roller
Cleaning machine
Temperature control of cleaning solution
Arc welding machine
Cooling of the power source
Resistance welding machine
(Spot welding)
Cooling of the welding head electrodes, transformers and transistors (thyristors)
High frequency induction heating equipment
Cooling of the heating coils, high frequency power source and around inverters
