Products for Industry

Water Bath (High Precision Constant Temp., Programmable) BH302

Item Code : 222047
Model : BH302

Control Panel is Detachable. Have to install Optional Item "Remote Control Power Source" in case Communication Cable Length is more than 5m.

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Water Bath (High Precision Constant Temp., Programmable) (BH302)

Water Bath (High Precision Constant Temp., Programmable)BH302

Product Summary

Low temperature water bath with high performance and wide operating temp. range.

Features of Water Bath (High Precision Constant Temp., Programmable) (BH302)

Temp. adjustment accuracy achieve to ±0.02deg.C
Powerful circulation pump makes external circulation of analytical instrument is possible
Various Support Functions
Remote control is available
Control Panel is Removable with Communication Cable for the Remote Control. (Communication Cable is Optional.)



Item Code 222047
Model BH302
Circulation Type Water Jet Pump Circulation (Closed System Circulation)
Operating Temp. Range -20deg.C to 80deg.C
Temp. Adjustment Accuracy ±0.02deg.C JTM K05 (at 20 deg.C) ±0.05deg.C JIS ( at 20 deg.C)
Temp. Indication Unit 0.1deg.C
Cooling capacity Approx. 360W (310 kcal/h) at 20deg.C
Refrigerator/Coolant Air-cooled type, 300W/ R404A
Pump Max. Flow (50/60Hz) 14/15L/min.
Pump Max. Lift (50/60Hz) 2.8/3.4m
Heater 900W
Surrounding Operation Temp. Range 5 to 30deg.C
Temp. Control System PID Control by Microprocessor
Temp. Setting/Display Digital Setting, LED Display
Temp. Sensor Pt Sensor, Pt100Ω A-class (for Temp. Control)+ K-thermocouple (for Overheat Prevention) Double Sensor
Timer 1min. to 99hrs. 59min., 100 to 9999hrs.Timer/Time Swithable Function
Operation Function Fixed Temp. Operation, Automatic Stop/Start Operation at Setting Time, Program Operation (Max. 99 steps, Repeating, Gradient Operation), Programming Automatic Start Operation
Safety Countermeasures Electric Leakage Breaker for Over Current Protection, Refrigerator overload relay, Refrigerator pressure detection, Float switch, Delay timer function for refrigerator protection, Automatic Overheat Prevention, Independent Overheating Prevention
Other Function Drain Cock, Condenser filter, RS485 Communication Function, Temp. Output Terminal, Alarm Output Terminal, Calibration Off Set Function.
Water Bath Dimension W296x D501 x H200mm
Water Bath Capacity 30L (liquid volume approx. 20L)
Accessories External circulation hose nipple (PS1/2- φ14) 2 pcs , Drain hose 1 pc
External dimensions(W×D×H mm) 386×590×1135mm
Power Source AC115V/AC220V
Single-phase with step down transformer
Weight 68kg
Price -

Maintenance and warranty

1. Conditions: temperature and humidity: 23 deg.C+/-5 deg.C, 65%RH+/-20% (no load)
2. External dimensions do not include protrusions.


Optional items

External communication adapter (RC232C) (ODK18)
External Pt sensor (OBH22)
Communication cable for remote control (OBH14)
Remote control panel stand
Remote control power
Circulation insulation hose, I.D. 12mm, Length 2m
Caster stopper