The test basket of the two-chamber hot and cold shock test chamber is mobile when conducting high and low temperature shock tests. The high and low temperature shock conversion is mainly completed by moving the test basket up and down in the high temperature zone and the low temperature zone. The two-chamber type has a shorter shock recovery time than the three-chamber type.
Two-box impact test chamber
Modèle
GD-200-2-B-CJ
GD-400-2-B-CJ
Inner box size (W*H*D)cm
60*60*60
90*65*70
Shock temperature range
Low temperature
-40~0℃
High temperature
+60~+150℃
Preheating zone heating rate
(no load) 5℃/min (10~25℃ can be customized)
Precooling zone cooling rate
(no load) 2℃/min (5~25℃ can be customized)
Precooling area precooling range
-10~-55℃
Preheating range of preheating zone
+60~+180℃
Dwell time
≥30min
Recovery time
≤5min Recover to within ±2℃
Temperature fluctuation
≤1℃
Dwell time
≥30min
Conversion time
≤10S
Window size (cm)
300*450
Réfrigérant
R404A/R23
Chauffage
Electric heating
Air-cooled condenser
Fin heat exchanger
Water-cooled condenser
Échangeur de chaleur à enveloppe/coquille et tube
Air circulation
Extended shaft motor, stainless steel centrifugal fan blades
Méthode de refroidissement
Cascade Refrigeration
Compresseur
Brand inverter compressor
Control method
Segmented fuzzy PID algorithm control
Communication protocol interface
TCP/RS485 (CAN can be customized)
Panneau de commande
7-inch color touch screen, temperature curve display\EXCEL data export
Sensor
PT100A grade platinum resistor
Protective devices
Heater dual temperature protection, refrigeration system protection and electrical overcurrent and overload protection, etc.
LNEYA
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