Products for Industry
Water Bath (High Precision Constant Temp., Programmable) BH401
Item Code : 222057
Model : BH401
The control panel section can be disconnected from the main unit and can be operated remotely. Option: Remote control cable 5 m is required.
Bench top precision constant temperature bath equipped with high performance controller for higher precision and wider temperature range.
Features of Water Bath (High Precision Constant Temp., Programmable) (BH401)
- Precision controller enables temperature adjustment accuracy of ±0.01°C (at 20°C).
- BH501 can be used as precision water or oil bath.
- Maximum of 99 steps of programming operation, fixed temperature operation, Quick auto stop, Auto stop and Auto start functions.
- RS485 communication function, Temperature output terminal (1~5V), Alarm output terminal, calibration offset function and key lock function.
- Better external circulation with powerful circulation pump.
- Circulation pump flow changeable up to 10 patterns.
- Circulated water temperature (closed type) can be controlled precisely by external sensor.
- Control panel can be removed for remote control by using communication cable (sold separately).
- Safety features
- Self diagnostic functions, Earth leakage circuit breaker, Empty boiling prevention switch, Automatic overheating prevention, Independent overheating prevention.
|Circulation system||Water jet pump circulation / External closed circulation|
|Operating temperature range||RT+15~100°C|
|Temperature adjustment accuracy||±0.01°C (water: RT+15°C~80°C)|
|Temperature indication unit||0.1℃|
|Circulation Pump||Water jet pump circulation|
|Pump max. flow (50/60Hz)||14/15L/min. (Circulation pressure loss when below 10kPa)|
|Pump max. lift (50/60Hz)||2.8/3.4m (water flow about 0.5L/min)|
|Ambient temperature range||5~30°C|
|Temperature control / system||PID control by microprocessor|
|Sensor||W sensor: Pt 100Ω A-class (for temperature control)+ K-thermocouple (for overheat prevention) double sensor|
|Timer||1min.~99hrs.59min., 100~9999hrs Timer / Time switchable function|
|Operation function||Fixed temp. operation, quick auto stop, auto stop / start at setting time, program operation (max. 99 steps, repeating, gradient operation), program auto start operation|
|Safety device||Earth leakage circuit breaker, key lock function, breakout protection function, automatic overheating prevention, independent overheating prevention, float switch|
|Other functions||RS485 communication function, Temperature output terminal, alarm output terminal, calibration offset function|
|Accessories||Hose nipple (1/2×ø14mm) 2pcs.|
|Internal dimensions（W×D×H mm）||239×299×200mm|
|External dimensions（W×D×H mm）||310×396×607mm|
|Remarks(dimensions)||Effective tank dimensions W227×D150×H200mm（Frontage corner R34） Tank height 307㎜（rubber height included）Internal capacity13L（Liquid volume approx.10L）|
Single-phase with step down transformer
Maintenance and warranty
Conditions: temperature : 20 deg.C (no load)
External dimensions do not include protrusions.