| Name |
LLC serial:thermal(high and low temperature) impact test chamber |
| Type |
KP-LLC-50,80,120,150,225,200,1000L |
| innage |
50,80,120,150,225,200,1000LL |
| Test method |
Pneumatic damper shift 3greenhouse method |
| property |
High
temp.
cabinet
|
preheating temperature |
RT+10~+180℃ |
| Heating rate |
RT+10℃~+180℃≤40min |
|
Low temp.
cabinet
|
Precooling temperature |
0℃~-70℃ |
| Cooling rate |
-RT+10℃~-60℃≤70min |
| lab |
Temperature uniformity |
±2℃ |
| Temperature range |
-20,-40,-60℃~+150℃ |
| Temperature recovery |
conversion time:10s settling time≤5min |
| Test method |
No load |
| load carrying capacity of sample rack |
20KG |
| Sample weight |
≤20KG |
| Working chamber size(mm) |
400*350*300mm(W*D*H) |
| Exterior dimension(mm) |
1300*1500*1700mm(W*D*H) |
|
materi
|
exterior |
201stainless steel sheet/sprayed/baking paint |
| interior |
SUS304stainless mirror steel sheet |
| insulation |
polyurethane foam and ultra-fine fibrous glass |
|
sttructure
|
high temp.
cabinet
|
heater |
nickel-chrome electric heater |
| fan |
centrifugal fan |
|
Low temp.
cabinet
|
Heater,chiller |
nickel-chrome electric heater,finned cooler,alloy cool storage container |
| fan |
centrifugal fan |
| refrigeration unit |
pneumatic cylinder |
for driving the damper in high/environmental/low temperature |
| air compressor |
provide compression air(buy separately) |
| Refrigeration |
Mechanical refrigeration unit |
| refrigerating compressor |
French originally imported water cooling semi-hermetic compressor(2 six horsepower compressors) |
| refrigerant |
R404 and R23 |
| condenser |
heat exchanger with stainless brazing steel sheet |
| Operation interface |
Chinese and English control instrument;Korean originally imported man-machine interface |
| Operation Mode |
Constant and program operation |
| procedural memory capacity |
100 programmable program,99 steps/group(segment) at most |
| Index setting |
temperature:-100℃~+300℃ humidity:0~99.9%R·H |
| resolution |
temperature:0.01℃~+300℃ humidity:0.1%R·H |
| |
PT100 Platinum resistance |
| Control mode |
PID control |
| communication |
RS-232,485 interface |
| Accessory function |
Upper and lower limit alarm,self-diagnose,alarm display(cause of fault),timing unit(Auto power on/off) |
| Power supply |
AC380±10%V 50±0.5Hz three-phase five-wire system |
| Power |
15KW |
| cooling circulating water |
Water pressure:0.2-0.4Mpa water temperature≤30℃ |
| Compressed air |
0.60-0.8Mpa |
| Safety device |
current leakage protector;overheating protection of fan and compressor;overload/current/temperature protection;phase-sequence
protection;temperature deviation alarm;air evacuation valve;
pressure regulation switch;fuse.
|
