Products for Industry

Oil Bath (Large Capacity) BOA311

Item Code : 222116
Model : BOA311


Oil Bath (Large Capacity) (BOA311)

Product Summary

Large capacity and can be used inside the fume hood

Features of Oil Bath (Large Capacity) (BOA311)

Large 37L constant temperature oil tank with 6 safety functions and support functions.
Support functions are substantial. Equipped with external alarm output, a temperature output terminal (switch between 4 to 20mA and 1 to 5V with a switch), RS485 communication function, key lock function, and calibration offset function as standard equipment.
Safety features
● Equipped with 6 safety functions
・Equipped with a triple overheating prevention function (heater shutoff automatically at set  
 temperature + 6 ° C, overheating prevention device, independent overheating prevention device).
・Equipped with an emergency stop switch as standard equipment. Forcibly shuts off the overcurrent    
 leakage breaker in an emergency.
・Equipped with a float switch to prevent empty heating.
・Equipped with a float switch to prevent oil overflow.
・The operation panel is protected by a glass panel even if the liquid drips.
・During operation, the large indicator lamp lights up to alert the high temperature operating condition.
・In addition to a safe self-diagnosis function, it is equipped as standard with an overheating prevention  
 device, an overcurrent leakage breaker, a key lock function, and a power failure compensation  



Item Code 222116
Model BOA311
Temperature control range RT+10~270°C
Temp. control accuracy ± 0.1 ℃ (at 200 ℃ Silicone Oil JTM K05)
Temp. fluctuation 0.2 ℃ (at200 ℃ Silicone Oil JIS)
Temp. distribution accuracy ± 0.2 ℃ (at 200 ℃ Silicone Oil JTM K05)
Temp. gradient 0.5 ℃ (at200 ℃ Silicone Oil JIS)
Maximum temp. arrival time 70 mins
Temp. control P.I.D. control
Temp. sensor W sensor: Pt100Ω (temperature controller) + K thermocouple (overheating prevention device)
Opetation function Fix value operation
Stirring method Jet agitation
Heater SUS316 pipe heater 4.5kW
Safety device Overcurrent leakage breaker, self-diagnosis function, temperature sensor abnormality, heater abnormality, automatic overheating prevention function, overheating prevention device, independent overheating prevention device (fixed at 300 ℃), oil level overflow detection float switch, detection float switch, emergency Stop switch
Other features Drain bulb, large operation indicator lamp, external alarm output terminal, temperature output terminal (1-5V, 4-20mA switching type), RS485 communication function, key lock function, power failure compensation function, calibration offset function, power failure recovery mode selection Function, external communication adapter (option)
Accessories 1 shelf board, 1 lid
Internal dimensions(W×D×H mm) 296×340×270mm
External dimensions(W×D×H mm) 531×520×578mm
Remarks(dimensions) External size oil tank height 397mm・Capacity 37L
Power Source AC220V 21A
Single-phase with step down transformer
Weight 37kg


Optional items

External communication adaptor (RS485-USB) (OA017)

Same series products

Oil Bath (Large Capacity) (BOA201)