Jeio Tech General Heating Bath Circulators

Accurate, stable, and efficient temperature management.

The Jeio Tech General Heating Bath Circulator features high pump pressure and flow rate across the entire temperature range (from ambient +10ºC to 150ºC). The powerful variable-speed pump has 1 to 3 steps of pump for internal circulation and 4 to 5 steps for external circulation.

*Pump Capacities Chart is based on the use of normal-temperature water as the bath fluid.

Main Attributes

• Performance
• Temp. range from ambient +10ºC to 150ºC
• Microprocessor PID control
• Three-point temp. calibration / Automatic tuning / Automatic run
• Accurate, stable, and efficient temperature management by using a powerful variable-speed pump
• 1 to 3 steps of pump for internal circulation and 4 to 5 steps for external circulation
• Powerful pump pressure and flow rate throughout the whole temperature range
• Convenience
• Bright VFD display with quick adjustable dial knob. (0.1ºC resolution)
• Dual wait on/off timer modes. (1 min. to 99 hr. 59 min.)
• Convenient memory function of up to three frequently set temperatures
• Corrosion-resistant, leak-proof, rounded-cornered, and easy-to-clean stainless-steel bath with an easy-access drain valve
• RS-232 /USB interface for external control and data collection
• Side handles enable convenient handling and transport
• Monitor via mobile app anytime, anywhere with LC Connected (mobile monitoring system) connection (when purchased LC GreenBox) 

Safety Attributes

The heating bath circulator has an isolated design of agitator, heater, and sensor by a baffle plate to minimize the turbulence in the bath fluid. This also protects users and samples against direct contact.

Additionally, the complete safety protection system has warning alarms to alert at low fluid level and dry-running, over-temperature, and over-current. There is also a keypad lock function to prevent accidental changes during operation.

Specifications
 

Model	CW3-05 General	CW3-10 General	CW3-20 General	CW3-30 General
Item #	AAH52342U	AAH52352U	AAH52362U	AAH52372U
Bath Vol.	5 L | 0.2 Ct. Ft.	10 L | 0.4 Cu. Ft.	20 L | 0.7 Cu. Ft.	30 L | 1.1 Cu. Ft.
Working Temp. Range	Amb. +18 to 302ºF | Amb. +10 to 150ºC
Temp. Stability	0.09ºF | 0.05ºC	0.09ºF | 0.05ºC	0.09ºF | 0.05ºC	0.09ºF | 0.05ºC
Heat Up Time to 158ºF | 70ºC	15 min.	23 min.	43 min.	55 min.
Bath Opening (W x L)	5.9 x 3.9 In. | 150 x 99 mm	8.3 x 6.1 In. | 211 x 154 mm	11.4 x 8.4 In. | 290 x 214 mm	11.8 x 10.4 In. | 300 x 264 mm
Bath Depth	6.3 In. | 160 mm	7.1 In. | 180 mm	7.9 In. | 200 mm	9.0 In. | 230 mm
Exterior Dimension (W x L x H)	9.0 x 15.6 x 16.7 In. 228 x 395 x 424 mm	11.4 x 17.7 x 17.5 In. 289 x 450 x 444 mm	14.5 x 20.1 x 18.3 In. 368 x 510 x 464 mm	14.9 x 22 x 19.4 In. 378 x 560 x 494 mm
Net Weight	27.6 lb | 12.5 kg	33.0 lb | 15.0 kg	38.6 lb | 17.5 kg	43.0 lb | 19.5
Electrical Requirements	8.6A (120V, 60 Hz)	8.6A (120V, 60 Hz)	8.6A (120V, 60 Hz)	8.6A (120V, 60 Hz)
Warranty	2-Year	2-Year	2-Year	2-Year

 
The lowest controllable temperature depends on variations in room and sample temperatures. Please contact technical support for consultation before purchasing.
Technical data (according to DIN 12876)
In case using silicon oil, you need to exchange other material tube (inlet and out late part), such as copper tube, a teflon tube instead of a silicon tube in fitting.
Bath fluid : Water at 50 / 122