二手 SUN SYSTEMS EC11 #159476 待售

Temperature cycle chamber Working volume: 0.7 ft3 Temperature Probe LCO2 , -73ºC TO +315ºC cooling Optional LN2 , -184ºC to +315ºC Remote Communication: IEEE-488, RS232, RS422 Expanded I/O architecture: Analog Input Ports Analog Output Ports Auxiliary I/O Drivers Digital Parallel Port High Speed Serial Link Local temperature: Controlled Ramping Mechanical: Internal Dimensions: 12.0"W x 9.75"H x 10.25"D Test Volume: 0.7 ft3 Overall Dimensions: 21.0"W x 16.0"H x 24.0"D Exterior Construction: Painted Aluminum Alloy Interior Construction: Stainless Steel, with exhaust port Coolant Input: LCO2, 37º male fitting, 1/4" tube (optional) LN2, 45º male fitting, 1/2" tube Exhaust: 3/8" NPT, male Weight: 49 lbs typical; 68 lbs shipping Performance: Set Temperature Range (LCO2 ): -73ºC to +315ºC With LN2 Option: -184ºC to +315ºC Temperature Ramping Rate Range (Heating and Cooling): 0.01ºC to 48ºC / min Number of Programmable Temperature Setpoints: Typically 100+ Time at Temperature Setpoint Range: 1.0 sec to 99 hr, 59 min, 59 sec Number of Programmable Set Times: Typically 100+ Air Circulation: 120 CFM, vertical Absolute Error Over Temp Range (not including probe error): ±0.5ºC Temperature Resolution (approx.): 0.02ºC Long Term Stability (per month): ±0.2ºC Line Voltage Sensitivity: ±0.1ºC for ± 10% Line Voltage Change Temperature Control Technique: Dual PID Algorithm, PWM Ambient Temperature Operating Range: 0ºC to 50ºC Local Control: 29 Key Keyboard (2 Line LCD Display) Remote Control: RS232 / RS422 / IEEE-488 bus IEEE-488 to RS232/RS422: Software/Bidirectional Transparent Operation.