Sinuo Testing Equipment Co. , Limited
| Payment Terms | T/T |
| Supply Ability | 1 sets/month |
| Delivery Time | 45 days |
| Packaging Details | Other |
| Inner chamber dimensions | 1000*1000*1000 mm |
| Outer chamber dimensions | 1280*2150*2050 mm |
| Humidity range | 20%～98%RH |
| Temperature Range | -70 °C ~+150°C |
| Humidity fluctuation | ≤2.5% |
| Heating rate | ≧2-3°C/min |
| Cooling rate | ≧1°C/min |
| Temperature fluctuation | ±0.5℃ |
| Brand Name | Sinuo |
| Model Number | SN881-1000L |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 1 sets/month |
| Delivery Time | 45 days | Packaging Details | Other |
| Inner chamber dimensions | 1000*1000*1000 mm | Outer chamber dimensions | 1280*2150*2050 mm |
| Humidity range | 20%～98%RH | Temperature Range | -70 °C ~+150°C |
| Humidity fluctuation | ≤2.5% | Heating rate | ≧2-3°C/min |
| Cooling rate | ≧1°C/min | Temperature fluctuation | ±0.5℃ |
| Brand Name | Sinuo | Model Number | SN881-1000L |
| Certification | Calibration Certificate (Cost Additional) | Place of Origin | China |
| High Light | 1000L Temperature Humidity Chamber ，Environmental Testing Temperature Humidity Chamber ，IEC60068-2-78 Temperature Humidity Chamber | ||
Environmental Testing Temperature and Humidity Chamber 1000L IEC60068-2-78
Complied Standards & Clauses
IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT”
IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”
IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT”
IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT”
Equipment Overview
This test chamber is used for cold, heat, humidity, and dryness testing of raw materials and devices such as electronics, electricians, electrical appliances, plastics, etc. The purpose is to confirm the product's reliability of storage and transportation under high and low temperatures alternating heat and humidity.
Technical Parameters
| Technical Parameters | ||
| Control & Operation | PLC and touch screen intelligent control system | |
| Chamber Size
| Inner Size | External Size |
| 1000*1000*1000 mm | 1280*2150*2050 mm | |
| Temperature Range | -70 °C ~+150°C | |
| Humidity Range | 20%～98%RH | |
| Temperature fluctuation | ±0.5℃ | |
| Humidity fluctuation | ≤2.5% | |
| Temperature deviation | ≤±2.0℃ | |
| Humidity Deviation | ≤±3% | |
| Heating Rate | ≧2-3°C/min | |
| Cooling Rate | ≧1°C/min, average no load | |
| Load condition | None | |
| Working noise | A sound level≤70dB(A) (Measured in a soundproof room with an ambient temperature of 25°C and low echo. Using A weighting, test the average of 9 points. Each test point is 1 meter away from the noise source horizontally and 1 meter above the ground.) | |
| c) Controller specifications | Technical indicators: 1. 7-inch color touch screen 2. Two control modes: program/fixed value 3. Sensor type: two PT100 inputs (electronic sensor input optional) 4. Output mode: voltage pulse (SSR)/control output: 2 (temperature/humidity)/2 4-20mA analog output/16 relay outputs (passive) 5. Control signal: 8 IS control signals/8 T control signals/4 AL control signals 6. Alarm signal: 16 DI external obstacle alarms 7. Temperature measurement range: -90.00℃--200.00℃, (optional -90.00℃--300.00℃) error ±0.2℃ 8. Humidity measurement range: 1.0%--100%RH, error ±1%RH 9. Communication interface: (RS232/RS485, maximum communication distance 1.2km [optical fiber up to 30km]) 10. Interface language type: Chinese/English 11. Equipped with English input function 12. Can be used with a printer (USB function optional) 13. A variety of signal combination relay outputs, and the signals can be subjected to logical operations (NOT, AND, OR, NOR, XOR), referred to as PLC programming ability 14. Diversified relay control methods: parameter->relay mode, relay->parameter mode, logic combination mode, composite signal mode 15. Program editing: 120 groups of programs can be programmed, and each group of programs can program up to 100 segments |
| Cooling system | |
| Operation mode | Air-cooled mechanical compression single-stage refrigeration mode |
| Heating and cooling devices | 1. Hitachi or Emerson low-temperature and low-noise scroll compressor (air-cooled heat dissipation method). 2. Cooling method: air cooling |
| Heat and cold exchange device | Single-stage refrigeration system, Emerson low-temperature and low-noise scroll compressor imported from the United States. Adopting ultra-high-efficiency SWEP cold coal heat and cold exchange design [made in Sweden (sus#316)], it is more efficient than the traditional internal spiral type. |
| Heating load adjustment | 1. The automatic adjustment of the cold coal flow rate device is adopted to effectively take away the heating load of the product to be tested, which is synchronized with German/Japanese technology. 2. Compared with traditional designs, the control stability and reproducibility are higher, and it achieves ultra-high performance in terms of power saving and energy saving. |
| Refrigeration compressor | Hitachi or Emerson low temperature and low noise scroll compressor
|
Company Details
Business Type:
Manufacturer
Year Established:
2019
Employee Number:
<100
Ecer Certification：
Verified Supplier
Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle te... Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle te...
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