My Cart

Heating Bath Circulator (Jeio Tech) - CW3-30 (30L)

Catalog Number:
AAH52371K
Availability: In stock
Please contact us

Lab Companion (Jeio Tech) - Heat Circulator CW3-30 (30L)

 

Performance

  • Temperature ranges from ambient +5℃to 150℃.
  • Microprocessor PID control.
  • Three-point temperature 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. (0.1℃ resolution)
  • Dual wait on/off timer modes. (1 min. to 99 hr. 59 min.)
  • Convenient memory function of up to three frequently set temperature.
  • Corrosion-resistant, leak-proof, round-cornered, and easy-to-clean stainless-steel bath with front access drain valve.
  • RS-232 interface for external control and data collection. (RS-232 to USB serial converter is provided.)
  • Side handles enables convenience handling and transport.

 

Safety

  • Isolated design of agitator, heater, and sensor by a baffle plate to minimize the turbulence in the bath fluid and also to protect users and samples against direct contact.
  • Complete safety protection system with warning alarms.
    • Low fluid level and dry-running, over-temperature, over-current.
  • Keypad lock function prevents accidental changes during operation.

Model CW3-05 CW3-10 CW3-20 CW3-30
Bath volume (L / cu ft)
5 / 0.2
10 / 0.4
20 / 0.7
30 / 1.1
Working temperature range 2)  (℃ / ℉)
Amb. +5 to 150 / Amb. +9 to 302
Temperature stability 1) (±℃ / ℉)
0.05 / 0.09
0.08 / 0.14
Pump
Max. pressure
5.9 PSI (406.8 millibar)
Max. flow rate
7.4 gallons / minute (28 liters / minute)
Dimension
Bath opening / depth
(W×L, D) (mm / inch)
150×99, 160
/ 5.9×3.9, 6.3
211×154, 180
/ 8.3×6.1, 7.1
290×214, 200
/ 11.4×8.4, 7.9
300×264, 230
/ 11.8×10.4, 9
Exterior
(W×L×H) (mm / inch)
220×395×424
/ 8.7×15.6×16.7
281×450×444
/ 11.1×17.7×17.5
360×510×464
/ 14.2×20.1×18.3
370×560×494
/ 14.6×22×19.4
Net weight (kg / lbs)
12.5 / 27.6
15 / 33
17.5 / 38.6
19.5 / 43
Electrical requirements (230V, 50/60 Hz) 8.5A 8.5A 8.5A 8.5A
Cat. No. AAH52341K AAH52351K AAH52361K AAH52371K
Electrical requirements (120V, 60 Hz) 8.6A 8.6A 8.6A 8.6A
Cat. No. AAH52342U AAH52352U AAH52362U AAH52372U
  1.  Technical data according to DIN 12876. (Bath fluid: water at 50℃)
  2.  If you operate the unit in 1 to 3 steps of pump, the temperature range can be from Amb. +5℃ but in 4 and 5 steps, the range will be from Amb. +15℃.

 

Accessories

 

Test Tube Racks

Highly durable stainless-steel test-tube racks feature adjustable angle and tube height support without requiring any base plate. You can easily mount and release test tube racks.

 

Cat. No. Description Insert Capacity of Racks*
AAA44581 for 86 test tubes Ø8mm / Ø0.3˝ BW-10G
CW-20G/P, 30G/P
RW3-2025/P, 2040/P
RW-33025/P, 3040/P
BW-20G
AAA44582 for 86 test tubes Ø10mm / Ø0.4˝
AAA44583 for 58 test tubes Ø12mm / Ø0.5˝
AAA44585 for 32 test tubes Ø16mm / Ø0.6˝
AAA44586 for 19 test tubes Ø25mm / Ø1.0˝ 2ea 3ea
AAA41531 for 50 test tubes Ø8mm / Ø0.3˝ BW-05H
BW-05B
BW-05G
RW3-1025/P
RW3-1040/P
CW3-10/P
AAA41532 for 50 test tubes Ø10mm / Ø0.4˝
AAA41533 for 33 test tubes Ø12mm / Ø0.5˝
AAA41535 for 16 test tubes Ø16mm / Ø0.6˝
AAA41539 for 10 test tubes Ø25mm / Ø1.0˝ 1ea
AAA45551 for 176 test tubes Ø8mm / Ø0.3˝ BW-10H
BW-10B
BW-20H
BW-20B
AAA45552 for 176 test tubes Ø10mm / Ø0.4˝
AAA45554 for 84 test tubes Ø12mm / Ø0.5˝
AAA45556 for 68 test tubes Ø16mm / Ø0.6˝
AAA45561 for 33 test tubes Ø25mm / Ø1.0˝ 1ea 2ea

 

Spring Wire Racks

Ideal for holding a wide variety of tubes, flasks, and other glassware. All components are made of stainless steel. (for all models)

Half-shelf Adjusters

Stainless steel perforated sample tray shelves with adjustable height support prevent leaks and guard against rust and contamination. (only for BW-H, BW-B, and BW-G Models)

 

Spring Wire Racks

Cat. No. Description Suitable for
AAA45531 Transparent Polypropylene Gable Type BW-05H / BW-05B
AAA45532 Transparent Polypropylene Gable Type BW-10H / BW-10B
AAA45533 Transparent Polypropylene Gable Type BW-20H / BW-20B

 

Half-shelf Adjusters

Cat. No. Description Suitable for
AAA45531 Transparent Polypropylene Gable Type BW-05H / BW-05B
AAA45532 Transparent Polypropylene Gable Type BW-10H / BW-10B
AAA45533 Transparent Polypropylene Gable Type BW-20H / BW-20B
 
More Information
Reservoir Capacity 30 L
Temperature Range Amb. +5°C - 150°C
Temperature Accuracy ± 0.05°C at 50°C
Temperature Uniformity ± 0.01°C at 50°C
Heat up time 50C within 30 minutes
Pump Max. pressure, max. flow rate 406.8 milibar (5.9 PSI), 28 liters/minute (7.4 gallons/minute)
Pump Max. suction flow rate 28,0 liters/minute (7,4 gallons/minute)
In/out let size 12.7mm
Bath opening/depth (WxL/D) 300x264/230mm
Dimensions 370x560x494mm (WxLxH)
Net Weight 19.5 Kg (43 lbs)
Write Your Own Review
You're reviewing:Heating Bath Circulator (Jeio Tech) - CW3-30 (30L)
Brochure (365.94 kB)