-40°C Refrigerated Circulation Bath
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Primary Applications: |
Temperature Range: |
Flow Rate Capacity: |
Maximum Pressure: |
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Ideal for jacketed reactors, condensers, rotary evaporators, chromatography columns, viscometers, and densitometers. |
-40.0°C ~ 120.0°C |
10 liters per minute (10 L/min). |
0.5 bar. |
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Features
----Controller
· JSC-0D Digital PID Controller: Provides high-precision ±0.1°C control with an easy-to-read LED display.
· Automatic Start/Stop Timer: Offers adjustable scales (99 min 59 sec / 99 hr 59 min / 99 days 23 hr) or continuous operation.
· Advanced Tuning: Features built-in temperature calibration and an auto-tuning function.
· Sensor Type: Premium Pt-100Ω sensor for accurate thermal monitoring.
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----Construction
· Durable, epoxy powder-coated metallic exterior casing.
· Easy-to-clean, electro-polished seamless Stainless Steel 304 bath.
· Heavy-duty Stainless Steel 304 components including the immersion heater, cooling coil, lid, and perforated protective cover.
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----Performance
· Temperature Range: Wide operating range from -40°C to 120°C.
· Accuracy & Uniformity: Exceptional control accuracy within ±0.1°C and thermal uniformity within ±0.3°C.
· Dynamic Thermal Response: High-efficiency heating and cooling systems ensure rapid heat-up and cool-down cycles.
· Dual-Purpose Circulation Pump: The stainless steel immersion pump circulates thermal fluid internally for optimal bath uniformity,
externally to a closed-loop system at a 10 L/min flow rate and 0.5 bar pressure.
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----Convenience
· Integrated drain port for effortless emptying of the bath fluid.
· Supplied with a flat stainless steel cover to drastically reduce heat loss and fluid evaporation.
· Equipped with a Ø9 mm hose barb fitting for easy external circulation connectivity.
· Low-maintenance design featuring a removable venting grill for easy dust cleaning from the refrigeration system.
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----Safety Systems
· Triple-Layer Over-Temperature Protection:
o Digital Cut-Off: Shuts down the heater and triggers an audio-visual alarm if the temperature rises +2°C above the setpoint.
o Analog Backup: Independent safety cut-off engages if the temperature exceeds 10% above the setpoint.
o Max Temperature Limit: Hard cut-off with an audio-visual alarm if the unit exceeds its absolute maximum temperature limit by +1°C.
· Sensor Disconnection Alarm: Alerts the user immediately if sensor continuity is lost.
· Low Water Level Cut-Off: Prevents dry boiling and protects the immersion elements.
· Electrical Safety: Integrated over-current fuse protection.
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Specifications
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Heating |
Direct Immersion Sheath Heater |
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With internal/external circulation pump |
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Cooling |
CFC Free Air Cooled Compressor |
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Temp. Range |
ambient -40.0°C ~ 120.0°C |
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Accuracy |
± 0.1°C at -10.0°C (JSRC-13CL) |
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Uniformity |
± 0.3°C at -10.0°C (JSRC-13CL) |
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Control |
Microprocessor PID Control Auto START / STOP Timer |
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Sensor |
Class A Pt-100 Ω Sensor |
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Circulation |
Stainless Steel Immersion Pump |
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Safety |
Over-Temperature Cut-Off |
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Over Current Cut-Off |
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Low Water Level Cut-Off |
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Material |
Body - Epoxy Powder Coated Steel |
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Bath – Electro-polished Seamless Stainless Steel 304 |
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Lid – Polished Stainless Steel 304 |
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Electric |
220±10% VAC 50/60Hz 1-Phase |
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Plug config. |
CEE 7/7 Schuko or BS 1363 |
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Model
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Art No. |
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Bath Volume (Capacity) |
7 L |
11 L |
20 L |
30 L |
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Dimensions |
Inner |
155 x 300 x 150 |
240 x 300 x 150 |
300 x 330 x 200 |
300 x 500 x 200 |
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W x D x H mm |
Usable |
155 x 90 x 150 |
240 x 120 x 150 |
300 x 150 x 200 |
295 x 315 x 200 |
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Outer |
290 x 470 x 730 |
370 x 450 x 730 |
430 x 480 x 780 |
430 x 670 x 780 |
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Temperature Range |
-40°C to 120°C |
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Accuracy at 37.0°C |
± 0.1°C |
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Uniformity at 37.0°C |
± 0.3°C |
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Water Circulation |
Stainless Steel Immersion Circulation Pump |
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Drain Valve |
Yes |
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Inlet/Outlet Fitting |
∅9 mm hose barb |
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Heater Capacity |
700 Watt |
800 Watt |
1.2 kW |
1.6 kW |
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Refrigeration System |
CFC Free Air Cooled Compressor |
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Power Rating |
6.7 Amp |
8.0 Amp |
9.8 Amp |
11.6 Amp |
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Power Plug |
CEE 7/7 Schuko European Standard or BS 1363 British Plug |
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Ordering Information
|
Art No. |
Descriptions |
Elec. Req. |
Capacity |
Net Wt. |
Ship Wt. |
|
JSRC-06CL |
Refrigerated Circulation Bath |
220 VAC 50/60 Hz |
7 L |
25 kg |
29 kg |
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JSRC-13CL |
Refrigerated Circulation Bath |
220 VAC 50/60 Hz |
11 L |
35 kg |
39 kg |
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JSRC-22CL |
Refrigerated Circulation Bath |
220 VAC 50/60 Hz |
20 L |
45 kg |
52 kg |
|
JSRC-30CL |
Refrigerated Circulation Bath |
220 VAC 50/60 Hz |
30 L |
53 kg |
60 kg |
-40°C Refrigerated Circulation Bath
Heated/Refrigerated circulating open bath system capable of reaching temperature as low as -40°C and heating up to 120°C for a wide variety of laboratory heating and cooling applications. 7, 11, 20, 30 liter Bath Capacity
-20°C Refrigerated Circulation Bath
Heated/Refrigerated circulating open bath system capable of reaching temperature as low as -20°C and heating up to 120°C for a wide variety of laboratory heating and cooling applications. Internal circulation of thermal fluid within the bath allows precise uniformity within ±0.1°C. 7, 11, 20, 30 liter Bath Capacity
Immersion Circulation Bath
High-performance Heated Circulating Open Bath System providing versatile temperature control from ambient +5°C to 99°C. 11, 22,liter Bath Capacity
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