Adjust Low Temperature Machine of Falling Impact Electric Meter Testing Equipment

Adjust Low Temperature machine of falling Impact electric meter Testing equipment

1 Adjust to falling impact testing machine. 
2 Stainless shell. 
3 The lowest temperature is -80 

1.Device name and model: LDW-80T Low Temperature machine of falling Impact Testing 
2. Usages and characteristics: 
 LDW-80T-type low-temperature impact testing instrument are the compressor refrigeration of the latest research and development in accordance with cooling requirement of GB8363-87 \"ferritic steel DWTT Ways\". This equipment used cascade compression engine refrigeration technology, the use of the principle of heat balance and mixing method of circulation to achieve uniformity of the sample auto-cooling and temperature, to fully meet the temperature indicators of national standard. This low-temperature machine adopts single-chip microprocessor control, digital display temperature, automatic temperature control, automatic timing, auto alarm, easy operating security, cooling speed, volume, and temperature control and high accuracy. The machine only needs power; there is no need for water or liquid nitrogen, which is an ideal specimen cooling and insulation equipment in the impact testing of metallic materials.

3. Main technical parameters: 
1. Temperature range: room temperature ~ -80 °C 
2.Temperature accuracy: ± 0.5 °C

3.Cooling speed: room temperature  ~ 0 °C about 1.3 °C / min 
                       0 °C ~ -40 °C  about 1.0 °C / min 
                       -40 °C ~ -60 °C about 0.8°C / min 
                       -60 °C ~ -80 °C about 0.6°C / min 
4. The maximum dimension of external form: 1510 × 1010 × 1160mm (length × width× height)
5. The effective dimensions of the studio: 760 × 440 × 220mm (length × width× height)
6. The sample quantity can be loaded: 22 (the falling impact of sample size length × width: 305 × 76.2mm, thickness according to the original steel plate .The impact of sample size length × width: 305±5×76.2±1.5mm in GB.).

7. Digital timer: 1 minute ~ 9999 minutes, 1 minute resolution
8. Cooling medium: ethanol or other ice-free liquid (60 liters) 
9. Thailand Kang compressor, imported cooling fan within the rotor. 
10. Using Danfoss of original expansion valve. 
11. Door cover adopts the gas springs supporting and is easy to operate. 
12. The top cover and body adopt imported silica and have heat sealing effect. 
13. The machine body adopts complete stainless steel plate. 
14. Equipped with a double-decker sample frame
15. External stirring motor assures the uniform mixing of alcohol 
16. Cooling speed: room temperature to -80 °C for about 100 minutes required 
17. Equipped with casters for mobile users, easy to operate 
18. The work power supply: 380V, 50Hz, 14KW

4. Acceptance, installation, commissioning and training

1. Equipment acceptance is in buyer.

2. Acceptance standard: according to the agreement as acceptance standard;

3. Buyer complete inventory, in place and installation after equipment arrived according to instruction.