2250L Thermal Shock Test Equipment Environmental - Friendly Refrigerant R404A R23
2250L Thermal Shock Test Chamber Environmental - Friendly Refrigerant R404A R23
Control method and characteristics
It is to use low-temperature and high temperature cold storage hot storage tank, according to the action
need to turn on the DAMPER to achieve the fast impact effect. The balance temperature regulation
control system (BTC) controls the SSPR in P.I.D. mode, so that the heating capacity of the system is equal
to the amount of heat loss, so it can be used in a long-term and stable way.
Specifications
| Ⅱ. Features:Water cooled. Ambient Temp. +25℃ no-load | |
Temperature Range |
+60℃ ～ +150℃ |
Temperature Range |
-55℃ ～ -10℃ |
| 3. High Temperature Chamber Temp. Range | +60 ～ +200℃ |
| 4. Low Temperature Chamber Temp. Range | -70℃ ～ -10℃ |
| 5.Shock return time |
-55℃ ～ +150℃ About 5min (the sensor put in the outlet of the unit) |
Temperature Shock Constant temperature time |
30min or more |
| 7.Temperature uniformity | ±2.0℃ |
| 8.Temperature fluctuation | ±0.5℃ |
| Ⅲ. Structure | |
| 1. Internal dimension | W 1500 × H 1000 × D 1500 mm |
| 2. EX. Dimension | Approximately W 3650 × H 2320 × D 3180 mm (not including the machine protruding part) |
| 3. Chamber Structure | independent product testing area, High temperature storage area, Low temperature cold storage area |
| 4. Inner wall material | Stainless Steel Plate SUS304 |
| 5. Wall material | Steel paint |
| 6. Insulation material |
High temperature chamber:24k Glass wool Low temperature chamber:Rigid polyurethane Foam + glass fiber |
| 7. Heater | Nickel - Chromium Alloy Wire heater |
| 8. Supply air circulation system |
a. Teco motors b. Stainless steel long axis c. (SIROCCO FAN) |
| 9. Door | Double door |
| Ⅷ.Refrigeration system | |
| 1. Compressor |
Germany Bock Semi-hermetic compressor or Germany Semi-hermetic compressor |
| 2. Refrigerant | Environmental-friendly refrigerant: R404A R23 |
| 3. Condenser | Shell and Tube condenser(water -cooled) |
| 4. Evaporator | Fin-type multi-stage automatic load capacity adjustment, No frost in long-term use of low temperature and humidity conditions |
| 5. Other accessories | Use internationally-known brand, such as high precise expansion valve, oil extractor, dryer and many other accessories. |
| 6.Refrigerant flow control | Adjust energy consumption output and control automatically to the refrigeration system. |
| 7.Refrigeration Technology |
Nitrogen welding, two-stage rotary vane vacuum pump, ensure that the internal cooling system clean and reliable. water tray located at the bottom of the compressor to ensure condensate water drain through pipe freely at the rear of the chamber. |
Standards Met and Implemented:
|
● GB-2423．1-89(IEC68-2-1)Test Mode A:Low Temperature Test
● GB-2423．2-89(IEC68-2-2)Test Mode B:High Temperature Test
● GJB360．8-87(MIL-STD．202F)High Temperature Life Test
● GBJl50．3(MIL-STD-810D)High Temperature Test
● GJBl50．4(MIL-STD-810D)Low Temperature Test |
Prouduct Display
Packing and Shipment:
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