Model | BH201 | BH301 |
|---|
 Performance
|
Circulation Type | Water Jet Pump Cooling Circulation/Closed System |
Operating Temp. Range | -20 to +80°C | -25 to +80°C |
Temp. Adjustment Accuracy | ±0.01°C (at 20°C) |
Temp. Indication Unit | 0.1°C |
Cooling Capacity | Approx. 325W (280kcl) at Liquid Temp. 20°C | Approx. 600W (516kcl) at Liquid Temp. 20°C |
Component |
Refrigerator/Coolant | 250W Closed Air Cooling Type Rotary R134A | 250W Closed Air CoolingType Rotary R404A |
Pump Max Flow Rate | 14/16L/min (50/60Hz) |
Pump Max. Lift | 2.8/3.4m (50/60Hz) |
Heater | 1kW |
Surrounding Operation Temp. Range | 5 to 30°C |
Controller |
Temp. Control System | PID Control by Micro Computer |
Temp. Setting/Display | Digital LED Display Fluorescent Display Tube Type Guide Display |
Temp. Sensor | Pt Sensor Pt100Ω (for Temp. Control) + K-thermocouple (for Overheat Prevention) Double Sensor |
Timer | 1min. to 99hrs.59min. 100hrs. to 999.9hrs. Time Change Setting Function |
Operating Function | Fixed Temp. Operation Fixed Time Automatic Stop Operation Quick Automatic Stop Operation Fixed Time Automatic Start Operation Programming Operation (Max. 99 steps Repeating Gradient Operation) Programming Automatic Start Operation |
Safety |
Safety Countermeasure | Electric Leakage Breaker for Over Current Protection Refrigerator Over Load Relay Refrigerator Pressure Detector Float Switch for Empty Boiling Prevention Refrigerator Protection-Delay Timer Function Automatic Overheat Prevention Independent Overheating Prevention |
Other Function | Drain Cock Filer for Condenser RS485 Communication Function Temp. Output Terminal Alarm Output Terminal Time-up Output Terminal Key Rock Timer Function Calibration Off Set Function Breakout Protection Function. |
Standard |
Water Bath Dimension | W389 x D226 x H150mm | W296 x D501 x H200mm |
Capacity | 13L | 30L |
Effective Water Bath Dimension | W154 x D190 x H136mm | W238 x D335 x H184mm |
External Dimension | W654 x D492 x H620mm
(Water Bath Height 316) | W385 x D590 x H1150mm
(Water Bath Height 850) |
Power | AC100V50/60Hz13A | AC100V50/60Hz14A |
Weight | Approx. 47kg | Approx. 60kg |
Accessory | Connection Port for External Circulation Hose (R1/2 φ14) 2pcs. |
Program Controller 
