Yamato BH-Series Water Bath
Benchtop precision constant temperature bath equipped with high performance controller for higher precision and wider temperature range
Performance and functions
- 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
| Model | BH401 | BH501 |
|---|---|---|
| Circulation system | Water jet pump circulation (closed system circulation) | |
| Operating temperature range *¹ | RT+15~100°C | RT+15~200°C |
| Temperature adjustment accuracy | ±0.01°C (water: RT+15°C~80°C), ± 0.1 (silicon oil: KF96/50cst 70°C~200°C) | |
| Temperature indication unit | 0.1°C | |
| Circulation Pump (50/60Hz) | Water jet pump circulation | |
| Pump max. flow | 14/15L/min. (Circulation pressure loss when below 10kPa) | |
| Pump max. lift | 2.8/3.4m (water flow about 0.5L/min) | |
| Heater | 1kW | 1.2kW |
| Ambient temperature range | 5~30°C | |
| Temperature control / system | PID control by microprocessor | |
| Temperature setting / display method | Digital setting / display | |
| Sensor |
W sensor: Pt 100O 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
|
|
| Dimensions | W239 x D299 x H200mm | |
| Internal capacity | 13L (liquid 10L) | |
| Effective water bath dimension | W227 x D150 x H200mm (front corner R34) | |
| External dimensions *² | W310 x D396 x H607mm (water bath height) | |
| Power source |
AC115V 10A
AC220V 5A
|
AC115V 11.5A
AC220V 6A
|
| Weight | ~20kg | |
| Accessories | Hose nipple (1/2 x ø14mm) 2pcs. |
|
| Item | Capacity | Temp. Range | Unit of Measure | Price | Purchase | |
|---|---|---|---|---|---|---|
|
YAMBH-401
BH-401
|
13L (liquid 10L) | Ambient +15°C to 100°C | Each |
$5,466.95
|
||
|
YAMBH-501
BH-501
|
13L (liquid 10L) | Ambient +15°C to 200°C | Each |
$5,896.95
|