Water Bath (Low Constant Temp.) (BBL301)
Benchtop constant low temp. water bath that ensures wider temp. range and sufficient water bath space.
Features of Water Bath (Low Constant Temp.) (BBL301)
Benchtop constant low temp. water bath
Precise control with temp. control accuracy ±0.1°C.
Features
Expand the usages of water bath, ensure the effective space in chamber.
Features
Have external circulation function.
Features
Easily operate the water valve to switch internal and external circulations.
Features
The shelf plates' height can be adjusted for 2 sections, available for small vessle.
Features
Base on auto stop and auto start operations, auxiliary with RS485 communication function, temp. output terminal (4~20mA).
Safety
Overcurrent ELB, self-diagnosis, refrigerator pressure detection, float switch preventing pump idling, refrigerator overload protector relay, refrigerator delay timer of protection, etc..
Specifications
Specifications
Item Code | 221591 |
---|---|
Model | BBL301 |
System | Pump circulation cooling / external circulation system |
Operating temperature range | -10~+80°C (at room temperature 20°C) |
Temperature control accuracy | ±0.1°C |
Temp. distribution accuracy | ±0.3°C |
Cooling capacity | Approx. 410W (350Kcal/h), at fluid temp. 15°C |
Temperature control | PID control |
Operation function | Fixed temp., auto stop , auto start operations |
Temperature sensor | Temp. controller: Pt thermal resistance, Overheat protection: K thermocouple |
Temp. setting, display | Digital setting and display |
Refrigerator, refrigerant | Air cooling 350W, R134A |
Strring method | Magnetic drive pump |
Unit circulation ability (50/60 Hz) | Max. flow 3.7 / 4.7L/min, pump capacity 11 / 12L/min, Max. lift 1 / 1.5m, pump capacity 1.5 / 2.1m |
Heater | 900W |
Cooling coil | Nickel-clad copper |
External circulation nozzle | O.D.11mm of water outlet and return port |
Operating environmental temp. range | 5~30°C |
Safety device | Overcurrent ELB, Self-diagnosis, Refrigerator overload protector, Refrigerator delay timer of protection, Refrigerator pressure detection, Float switch preventing pump idling, Auto overheat protection, Overheat protector, Key lock, etc.. |
Other function | Water valve, Condenser filter screen, Deviation correction, External communication (RS485), Refrigerator pressure indicator, Power outagecompensation, Temp. output terminal |
Accessories | Bottom shelf plate, Top cover, Drain pipe, Overflow pipe |
Internal dimensions£¨W×D×H mm£© | 300×240×177.5mm |
External dimensions£¨W×D×H mm£© | 500×600×500mm |
Remarks(dimensions) | External dimensions Bath height 330mm¡¡・¡¡Bath effective dimensions£º300×240×155mm¡¡・¡¡Bath capacity (effective)¡¡13(11.5)L |
Power Source |
AC220V 6A Single-phase with step down transformer |
Weight | 55kg |
Maintenance and warranty
Conditions: temperature and humidity: 23 deg.C+/-5 deg.C, 65%RH+/-20% (no load)
External dimensions do not include protrusions.