BBL111C/311CLow temperature constant temperature water bath
Temperature range -10~+80 ℃, temperature distribution accuracy ± 0.3 ℃, content volume 8L 13L
The tabletop low-temperature constant temperature water bath ensures a wide temperature range and sufficient sink space.
Characteristics
It can achieve precise control of temperature regulation accuracy within ± 0.1 ℃.
Expanded the purpose of the sink itself, fully ensuring the effective space inside the sink.
Equipped with external loop function.
The switching between internal and external circulation can be achieved by simply operating the water valve.
The height of the shed board can be adjusted in two sections, even for small containers.
The main functions are automatic stop and start, with RS485 communication function and auxiliary functions such as temperature output terminal (4-20mA) as standard equipment.
Security
Self diagnostic function, leakage protection switch to prevent overcurrent, freezer pressure detection, float switch to prevent air burning, freezer overload protection relay, and freezer protection delay function.
technical specifications
model | BBL111C | BBL311C | |||
mode | Pump circulation cooling/external closed system circulation | ||||
performance | Temperature range for use | -10~80℃ | |||
Temperature regulation accuracy | ±0.1℃ | ||||
Temperature distribution accuracy | ±0.3℃ | ||||
Temperature unit | 0.1℃ | ||||
Cooling capacity | About 300W (260Kcal/h), at liquid temperature of 15 ℃ | Approximately 410W (350Kcal/h), at a liquid temperature of 15 ℃ | |||
constitute | temperature control | PID control | |||
Operation function | Fixed value operation, automatic stop operation, automatic start operation | ||||
Temperature sensor | Temperature regulator; Pt thermistor, for over temperature protection: K-type thermocouple | ||||
Temperature setting and indication | Numerical setting, numerical representation | ||||
Refrigerator, refrigerant |
Air cooling | ||||
160W, R134A | 350W, R134A | ||||
Mixing method | Magnetic pump | ||||
Device cycle capability (50/60Hz) |
Maximum flow rate | 3.7/4.7L/min | |||
Pump capacity | 11/12L/min | ||||
Maximum head | 1/1.5m | ||||
Pump capacity | 1.5/2.1m | ||||
heater | 700W | 900W | |||
Cooling pipe | Nickel plated copper | ||||
External Loop Interface | The outlet and return outlet both have an outer diameter of 11mm | ||||
Use the surrounding temperature range | 5~30℃ | ||||
Safety device |
Self diagnostic function, freezer overload protection relay, freezer pressure detection, air burning prevention float switch, freezer protection delay function, button lock function, automatic over temperature protection function, leakage protection switch to prevent overcurrent, over temperature protector | ||||
Other functions |
Water valve, condenser filter screen, RS485 communication function, temperature output terminal (4-20mA), chiller pressure indicator, deviation correction function, power outage compensation function | ||||
Specifications | Sink size (width x depth x height mm) | 300×150×177.5 | 300×240×177.5 | ||
Effective dimensions of sink (width x depth x height mm) | 300×150×155 | 300×240×155 | |||
Tank capacity (effective internal volume) | 8L(6.75L) | 13L(11.5L) | |||
Dimensions (width x depth x height mm) | 500×530×500 | 500×600×500 | |||
Power supply (50/60Hz) | AC220V 5A | AC220V 6A | |||
weight | About 35kg | About 55kg | |||
Accessories | Bottom shed board, top cover, drainage pipe, overflow pipe |