The high and low temperature environmental test chamber is a kind of high temperature to low temperature large range environmental test equipment specially designed and manufactured after the company's many years of actual production experience and combined with customer opinions. environmental testing.
JJF1101-2003 (Temperature and Humidity Calibration Specification for Environmental Test Equipment)
Power supply
AC 380V/ 50Hz
Rated current
20A
Starting current
15A
Control Method
PID control method
Liquid cooling method
Two-stage compressor cooling method
Temperature range
-70℃~+300℃
High temperature error
50~300℃ ±3℃
Low temperature error
0~-30℃ ±3℃,0~-70℃ ±3℃
Cooling time
+20℃~-70℃ about 90min
Heating time
+20℃~300℃ about 90 min
Shell material
Cold-rolled steel plate spraying treatment
Endosomal material
stainless steel plate
Thermal insulation material
Ceramic fiber material
Temperature measuring element
PT100
Control box
Fully automatic digital display thermostat, power cord, switchboard,
Heater power
4kW
Internal dimensions(D×W×H) mm
400×350×700mm(about)
External dimensions(L×W×H) mm
1350×510×860 mm(about)