Characteristics：
1. Large LCD screen display shows vacuum degree and temperature and multiple sets of data , Intelligent PID temperature and gas control system, control temperature accurately, automatic vacuum degree control system.
2. Intelligent temperature and vacuum programmable design to meet different experiment requirements.
3. Standard inflatable port, gas pipeline equipped with air filter to extend the life of the vacuum pump, manual and electric double sets of deflation device, adopt integral forming and high temperature resistant silicone sealing strip, with good tightness.
4. Independent temperature limiter: imported mechanical mechanical temperature limiter, set the workroom to limit the temperature.
Main Technical Parameter：
| Model |
DZ-1BL |
DZ-2BL |
DZ-3BL |
| Heating mode |
Four walls heat conduction and decompression |
| Function |
Temp. Range |
RT+10-250℃ |
| Vacuum degree Range |
<133Pa |
| Temp. Resolution Ratio |
0.1℃ |
| Temp. motion |
±1℃ |
| Heating-up time |
80mim |
100min |
120min |
| Structure |
Inner Chamber |
High quality hairline stainless steel sheet |
| Outer Shell |
Cold rolling steel electrostatic spraying exterior |
| Insulation layer |
Aluminium silicate fibre |
| Heater |
Stainless steel electric heating tube |
| Observation window |
Bullet proof glass, acrylic exterior protection |
| Vacuum meter |
LCD Display |
| Nozzle diameter |
10mm |
| Power rating |
0.8kW |
1.4kW |
2.0kW |
| Controller |
Temp. control mode |
Intelligent PID multi-stage temperature control, program control vacuum |
| Temp. setting mode |
Touch button setting |
| Temp. display mode |
LCD Display |
| Timer |
0-9999 min (with timing wait function) |
| Operation function |
Fixed temperature operation, timing function, auto stop |
| Additional function |
Sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory |
| Sensor |
Pt100 |
| Safety device |
Over temperature sound-light alarm, mechanical temperature limiter, sensor fault alarm, over vacuum degree alarm |
| Specification |
Inner Chamber size(W*L*H)(mm) |
300*300*270 |
415*370*340 |
450*450*450 |
| Exterior size (W*L*H)(mm) |
480*480*1106 |
560*540*1180 |
640*590*1280 |
| Packing size (W*L*H)(mm) |
590*550*1250 |
704*620*1314 |
739*700*1389 |
| Volume |
24L |
52L |
91L |
| Number of shelf |
2 |
| Load per rack |
15kg |
| Shelf space |
100mm |
140mm |
185mm |
| Current rating (50/60HZ) |
AC220V/3.6A |
AC220V/6.3A |
AC220V/9.1A |
| NW/GW (kg） |
42/52 |
67/92 |
82/105 |
| Accessory |
Shelf |
2 |
| Shelf frame |
4 |
| Optional Accessories |
RS485 interface, printer, recorder, remote control, wireless SMS alarm, USB data storage |
