Constant temperature water tanks can be used in the laboratory departments of medical institutions, colleges, scientific research, chemical industry, printing and dyeing industries for distillation, drying, concentration and constant temperature heating of chemicals and biological products, constant temperature cultivation, as well as boiling and disinfection of equipment.
1. Stainless steel liner, arc corner design, stainless steel double-layer cover, inhibit water vapor condensation.
2. PID intelligent temperature control.
3. Convenient operation, fixed value operation, timed operation, automatic stop.
4. Dedicated function keys to achieve temperature setting.
5. Auxiliary menu, realize over-rise alarm, deviation correction, menu lock.
6. Concealed drain valve drains water, convenient and beautiful.
7. Complies with DIN EN60529 standard.
8. Over-increase alarm, menu lock.
Model | HHW-420D | SHHW-420D | HHW-600D | LHHW-600D |
Mode | Natural water convection heat transfer | |||
Operating temperature range | RT+5~65℃ | RT+5~100℃ | RT+5~65℃ | RT+5~100℃ |
Temperature resolution | 0.1℃ | |||
Temperature fluctuation | ±0.5℃ | |||
Temperature distribution accuracy | ±1.0℃ | |||
Heating time | ≤40 minutes | |||
Interior | AISI 316 stainless steel | |||
Exterior | Cold rolled steel plate, surface chemical resistant coating | |||
Insulation material | Polyurethane | |||
Upper cover | AISI 316 double stainless steel plate cover | |||
Inner cover | None | Yes | None | Yes |
Test tube rack | None | Yes | None | Yes |
Heater | Stainless steel heating tube | |||
Rated power | 0.5Kw | 1.0Kw | 0.75Kw | 2.0Kw |
Temperature control method | Use microcomputer PID to control heater output | |||
Temperature setting method | Touch four buttons to act, digital display setting | |||
Temperature display method | Measured temperature display: 4-digit upper display Set temperature display: 4-digit lower display | |||
Timer | 1~9999 minutes (with timer waiting function) | |||
Operation function | Fixed value operation, timed operation, automatic stop | |||
Program mode | Single-stage operation | |||
Additional functions | Deviation correction, menu button lock, power failure compensation, power failure memory | |||
Sensor | PT100 | |||
Over-rise alarm | ||||
Inner dimensions (L*W*H mm) | 380*180*150mm | 420*300*200mm | ||
Outer dimensions (L*W*H mm) | 542*254*294mm | 582*374*344mm | ||
Outer packaging dimensions (L*W*H) | 610*312*352mm | 650*432*402mm | ||
Content volume | 10L | 25L | ||
Partition load bearing | 5kg | |||
Number of partition layers | 1 layer | |||
Test tube rack | None | Yes | None | Yes |
Lid ring | None | Yes | None | Yes |
Power supply (50/60Hz) Rated current | AC220V/2.3A | AC220V/4.5A | AC220V/6.8A | AC220V9.1A |
Net weight/gross weight KG | 8/9 | 8.5/9.5 | 13/15 | 14/16 |
Additional configurations available | Partition, RS485 interface, recorder, external communication | |||
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!
