Yamato Scientific BBL300 Low Constant Temperature Water Bath - Manual (Page 55)

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Specification
Product Name Desktop type low constant temperature water bath
Model BBL100 BBL300
Circulation unit External sealed unit circulation
Usable ambient temp. 5℃∼30℃
Temperature control
range
-10℃∼80℃
Temperature adjustment
accuracy
± 0.1℃
Temperature distribution
accuracy
± 0.3℃
Cooling capacity Approx.300W at15℃ Approx.410W at15℃
Circulating/stirring
method
Magnet pump circulation cooling/external sealed unit circulation
Maximum flow rate 3.7/4.7 L/min (50/60Hz)
Pe
rf
or
ma
nc
e
Maximum head 1.0/1.5 m
Bath SUS304
Temperature control
system
PID control by microcomputer
Sensor
Pt100Ω (for temperature controller) and
K-thermocouple (for overheating prevention device)
Temperature
setting/display method
Digital setting / Digital display
Overheating prevention
sensor
K-thermocouple
Stainless pipe heater SUS316L
Heater
700W 900W
Air-cooling sealed rotary
Refrigerator
150W 250W
Cooling medium R134a 310g R404A 310g
Cooling coil Copper (nickel-plated)
Config
uration
s
External circulating
nozzle size
Discharge port and return port have outer diameter 10.5mm hose nipple
Safety devices
Earth leakage breaker, Overheating prevention device, Pump thermal
protector, Refrigerator overload relay protecting circuit, Delay timer for
refrigerator protection, Refrigerator pressure detection, Float switch,
Self-diagnostic functions (Failure of sensor, Heater disconnection, SSR
short-circuit, Automatic overheating prevention)
Other functions
Drain cock, Key lock Function, Calibration offset, Temperature output terminal,
RS485 communication function, Refrigerator pressure indicator, condenser
filter
Bath dimensions
(W×D×H)
300Ч150Ч177.5 mm 300Ч240Ч177.5 mm
Effective internal
dimensions (W×D×H)
300Ч150Ч155 mm 300Ч240Ч155 mm
External dimensions*
(W×D×H) 400Ч530Ч500 mm
(Height of bath: 330 mm)
400Ч600Ч500 mm
(Height of bath: 330 mm)
Bath capacity
(Effective capacity)
8L (6.75L) 13L (11.5L)
Power supply (50/60Hz) 100V AC 9A 100V AC 12.5A
S
tanda
rd
Weight Approx.35kg Approx.55kg
Accessories Bottom shelf, Cover, 0.5m Drain hose, 0.5m overflow hose, Instruction manual
* A depth size does not contain an external circulation nozzle.