Automatic water supply inlet Rc3/8 Earth leakage breaker Note) Options have to be selected when ordering the Thermo-chiller. It is not possible to add them after purchasing the unit. By installing this at the automatic water supply inlet, the circulating fluid can be automatically supplied to the product using a built-in solenoid valve for a water supply while the circulating fluid is decreasing. With Automatic Water Supply Function Option symbol J With Earth Leakage Breaker Option symbol B HRS J With automatic water supply function Applicable to DI Water (Deionized Water) Piping Option symbol Wetted parts material of the circulating fluid circuit is made from non-copper materials. M HRS M Applicable to DI water (Deionized water) piping Water supply method Water supply pressure (MPa) Built-in solenoid valve for automatic water supply 0.2 to 0.5 Symbol . When the option, with automatic water supply function, is selected, the weight increases by 1 kg. In the event of a short circuit, overcurrent or overheating, the earth leakage breaker will automatically shut off the power supply. HRS B With earth leakage breaker Rated current sensitivity (mA) Rated shutdown current (A) Short circuit display method 30 Mechanical button Symbol Possible to choose a high-lift pump in accordance with customer’s piping resistance. Cooling capacity may decrease by heat generated in the pump. Power supply 200 V type only. High-lift Pump Option symbol T HRS 20 T High-lift pump Note 1) -MT: Applicable to DI water (deionized water) piping + High-lift pump Note 2) The capacity at the Thermo-chiller outlet when the circulating fluid temperature is 20°C. Note 3) Required min. flow rate for cooling capacity or maintaining the temperature stability. Note 4) Cooling capacity may decrease as pump power increases. Note 5) When the option, high-lift pump, is selected, the weight increases by 6 kg. . No change in external dimensions. Pump Circuit protection device Recommended earth leakage breaker capacity Cooling capacity Note 4) Rated flow (50/60 Hz) Note 2) Note 3) Maximum flow rate (50/60 Hz) Maximum high-lift (50/60 Hz) Output 10 (0.44 MPa)/14 (0.40 MPa) 18 / 22 50 550 15 A (10 A for standard) 15 A L/min L/min m W A A W The cooling capacity reduces about 300 W from the value in the catalog. (due to an increase in the heat generation of the pump) Symbol Pump Capacity HRS -�ｮ�ｮ-20-T HRS -�ｮ�ｮ-20-MT 0 5 10 15 20 25 Circulating fluid flow rate [L/min] Circulating fluid pressure [MPa] 0.8 0.7 0.6 0.3 0.2 0.1 0.0 Lifting height [m] 70 60 50 40 30 20 10 0 Return port Outlet 60 [Hz] Operating allowable range 14 0 5 10 14 15 20 25 Circulating fluid flow rate [L/min] Circulating fluid pressure [MPa] 0.8 0.7 0.6 0.5 0.4 0.2 0.1 0.0 Return port Outlet 60 [Hz] Operating allowable range Lifting height [m] 70 60 50 40 30 20 10 0 HRS012/018/024-�ｮ�ｮ-�ｮ-B 30 20 HRS050-�ｮ�ｮ-�ｮ-B HRS012/018/024/050-�ｮ�ｮ-�ｮ-J Wetted parts material for circulating fluid Symbol . No change in external dimensions. HRS012/018/024-�ｮ�ｮ-20-T 10 (0.32 MPa)/14 (0.32 MPa) HRS012/018/024-�ｮ�ｮ-20-MT Note 1) 15 (Single-phase 100/115 VAC) 10 (Single-phase 200 to 230 VAC) Stainless steel (including heat exchanger brazing), Alumina ceramic, SiC, Carbon, PP, PE, POM, FKM, NBR, EPDM, PVC HRS012/018/024/050-�ｮ�ｮ-�ｮ-M Series HRS Options . For HRS050, this option is available as standard. 0.32 0.44 0.4 Operating allowable range Operating allowable range Outlet 50 [Hz] Outlet 50 [Hz] 1299 HRG HRS HRZ HRZD HRW HEC HEB HED HEA IDH