Yamato Scientific BH500 Thermo-Elite - Manual (Page 32)

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Specification table
BH400 BH500
Range of temperature
setting (℃)
-30.0∼+120 -30.0∼+220
Range of operation
temperature (℃)
Ambient temperature +10∼100 Ambient temperature +10∼200
Temperature stability (℃)
±0.01℃∼0.02℃ (Water,at ambient temperature +15∼80℃, RT25℃, No-load)
±0.05℃∼0.1℃ (silicon oil , KF96 / viscosity:50cs , liquid temperature at 70∼200℃)
Pump capacity
Max. pump head : 3(mH
2
O), Max. stream flow : 20 ( " /min)
(Refrigerant : Water , Water temperature : 25℃)
Temperature adjustment
machine
IV-CR type controller (Zero crossover switching, PID microprocessor control)
Sensor
Pt100Ω class A (three line type)
Temperature set method
Digital setting depending on ▲▼keys
Temperature display method
Digital on a main display (A set temperature is displayed to a sub display)
Resolution of setting and display
temperature
0.1℃
Other displays
Drive monitor (represents the state of control)
Timer function
1 minute to 99 hours 59 minutes , 100 hours to 999 hours
Timer resolution
1 minute or 1 hour
Drive function
Fixed temperature drive, Auto start drive, Auto stop drive, Program drive : Arbitrary
pattern, Max.16 segment (repetition and ramp operation, etc.)
Output terminal
(7 pin connector)
Other incidental functions
• Memory backup
• Key lock
• Multiplication
time function
( up to 49999
hours)
• Holding
• Function that
enable to change
the strength of jet
stream (10 step
changeability)
• Calendar timer
• Clock
• Analogue
• External
warning output
• Time-up output
• External
communication
(RS422A
correspondence)
Communication
terminal
(8pin connectors)
Heater (made of SUS)
1.0kw 1.2kw
stirring mechanism
Stirring by jet stream
Other compositions
Drain (with plug) , Stainless flexibility tube with heat insulation ,
Inlet for Immersion cooler (BE series) , cooling coil (O.D φ9.5mm)
• Earth leakage breaker • Thermal protector (for stirring motor)
• The float type High/Low liquid level detector (Low level only for BH400)
• Self-diagnosis function (Automatic overheat protector, The sensor is abnormal,
Heater disconnection, Triac short-circuit, Main relay is defective, Buzzer warning
in abnormal circumstances, The refrigerator is abnormal)
Safety device
none • independent temperature overheating
prevention device (BH500)
Capacity of reservoir ( " )
13
Size of reservoir (W ×D×H mm)
389Ч226Ч150
The outside size (W ×D×H mm)
654Ч492Ч615
Power supply
AC100V 11A AC100V 13A
Standard attached goods
Stainless hose entrance for external circulation (Rc1/2×Outside diameterφ14mm)×2
• Digital printer • independent temperature overheating prevention device (for
BH400)
Attached goods outside standard • By-pass tube for external circulation, Insulated hose for external circulation
• Cable for external communication, Personal computer connection interface,
(RC23), Multi wick cable for output (All model commonness)