| Model |
YB-AT-003 (4-chamber type) |
|
 Performance
|
| Method |
Forced air circulation type |
| Operating temperature range |
40 to 260°C |
| Temperature uniformity |
±3°C (at 175°C) |
| Temperature rise time |
15 min.(50°C --> 175°C) |
| Cooling time |
30 min.(175°C --> 50°C) |
| Configuration |
| Outer casing |
Cold-rolled steel sheet with melamine resin baked-painting |
| Inner casing |
Stainless steel sheet SUS304 |
| Insulating material |
Glass wool |
| Door |
Single swing door (with solenoid door lock) |
| Temperature controller |
High performance program controller UP550,
mfd. by Yokogawa Electric (connected to UPS) |
| Temperature sensor |
Thermocouple type K (5 points with sensor guard) |
| Heater |
Stainless steel pipe heater with fin, 9kW for the each chamber |
| Motor |
Capacitor motor 200W×4 |
| Exhaust port |
φ75mm (with volume damper) |
| N2 gas inlet |
φ8mm tube connector (with 100L/min. flow meter and solenoid valve) |
| Temperature recorder |
One pen hybrid recorder μR1000, mfd. by Yokogawa Electric (connected to UPS) |
| Signal tower |
Green―Operation mode, Yellow―Standby mode, Red―Error mode (with alarm) |
| Bumper |
3/4 inch stainless steel pipes |
| Emergency stop switch |
When set to ON, it stops system operation completely |
| Functions |
| Operating function |
Programmed operation (max. 99 segments, 30 patterns) |
| Security function |
Password protected parameter change lock, and operation cover key lock type |
| Temperature timer function |
Counting done only within a range of the set point ±5°C |
| External communication function |
RS-485 interface |
| Safety mechanisms |
| |
Over current breaker
Error indicator lamps and alarm
(set temperature deviation error, overheat error and fan error)
Solenoid door lock
Over temperature protector (O.T.P)
Emergency stop switch
|
| Standard |
| External dimensions (W×D×Hmm) |
2,060×1,025×1,940 (excluding projections as a motor, handle, etc.) |
| Internal dimensions (W×D×Hmm) |
580×615×580 (×4 chamber) |
| Internal capacity |
200 liters (×4 chamber) |
| Shelf load capacity |
20 kg/shelf (Option : 50 kg/shelf) |
| Shelf material |
Stainless steel, upper 2 stages, lower 1 stage |
| Power source (50/60Hz) |
3 phase AC220V 120A
AC380V 55A |
| Accessories |
| |
Warranty 1 copy
Operation manual 1 copy
Recording paper 4 boxes |
