BH-401 CONSTANT TEMPERATURE WATER BATH

Benchtop precision constant temperature bath equipped with high performance controller for higher precision and wider temperature range
Manufacturer: Yamato Scientific
SKU: BH-401
Manufacturer part number: BH-401
$5,120.00
$4,926.00

Water Bath

BH401/501

Description

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
 
ModelBH401BH501
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 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
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.

 

*1. Performance value test condition: room temperature 20°C, no load, power source 50Hz
*2. Protrusions not included

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