Specifications
| Temperature range | -65 ℃~ + 150 ℃ (air-cooled) |
| Temperature Fluctuation | ±0.5℃ |
| Temperature deviation | ±2.0℃ |
| Weight | Approx. 750kg |
| Inner Volume | 100L |
| Liner size | 500*500*400mm |
| Dimensions | 1500*2000*1650mm |
| Low Temperature Impact Range | -10 ℃~ -65 ℃ (optional) |
| High Temperature Impact Range | 60 ℃~ 150 ℃ (arbitrarily adjustable) |
| Test environmental conditions | Environmental temperature around the machine is maintained between + 25~ + 30 ℃, Relative Humidity: ≤ 85%; air pressure: 86kPa~ 106kPa normal atmospheric pressure. |
| High Temperature Impact Range | RT~+165℃ |
| Heating rate | +50℃→+165℃ ≤30min |
| Low Temperature Impact Range | RT~-75℃ |
| Cooling rate | +20℃ → -75℃≤≈60min |
| Test method | Using heat storage, cold storage structure, strong cooling hot air circuit switching mode into the test area, Impact high temperature zone or low temperature zone temperature into the test area Impact, complete the hot and cold temperature Impact test. |
| temperature recovery time | ≤ 5min; the conversion temperature only needs ≤ 10s (throttle opening time: within 3 seconds) |
| Impact exposure time | ≥30min |
| Enclosure Material | The outer material can be selected from SUS304 good stainless steel or fine powder paint treatment |
| Liner material | Stainless steel plate (SUS #304) |
| Box insulation material | Rigid polyurethane foam |
| Air conditioning channel | Fan, heating device, evaporator, damper, temperature sensor |
| Specimen shelf | 1 set, a total of two layers (with four hooks) bearing 25KG (please indicate when placing an order for larger bearing) |
| Lead Hole | (Optional) 1, located on the left side of the box, with a round hole with a size of 0019 50mm |
| Test chamber door | Single open, left hinge, right handle |
| Circulating Fan | High temperature/ambient temperature exposure: 3φ, 400W, centrifugal; low temperature exposure: 3φ, 400W, centrifugal |
| Control Panel | Controller display, fault indicator, timer, USB or R232 interface, over-temperature protection setter, main power switch |
| Mechanical room | Refrigeration unit, connected drainage device, exhaust fan |
| Distribution control cabinet | Total power leakage circuit breaker, Controller, distribution board, heat dissipation fan, high and low temperature Circulating Fan motor |
| Heating system | Nickel chromium alloy heating wire heating device |
| Control mode of heating | No touchpoint equal period pulse width modulation, SSR (solid state relay) |
| Power cord holes and drainage holes | Located on the back of the box |
| Refrigeration system | France Taikang or Japan Hitachi fully enclosed low noise rotary compressor |
| Evaporator | finned tube heat exchanger |
| Condenser | shell and tube heat exchanger |
| Throttle device | Thermal expansion valve, capillary tubing |
| Evaporative condenser | Stainless steel brazed plate heat exchanger |
| Control mode of refrigerator | Control system PLC (programmable logic Controller) automatically adjusts the operating conditions of the refrigerator according to the test conditions, compressor return air chill down circuit, energy regulation circuit, condensing pressure control valve |
| refrigerant | R404a/R23 |
| Controller | 7 inch large touch AP-950 programmable temperature Controller full touch screen Controller |
| monitor | LCD liquid crystal display |
| operation mode | procedural approach |
| setting method | All Chinese LCD display (Chinese and English can be switched) LCD touch panel (resistant to 100.000 line drawing test) |
| program Capacity | Up to 120 groups, each program is divided into two or three zones, two zones have 2 segments, and three zones have 3 segments. Each command can be up to 999 times; the program segment time is set to 0~999Hour59Min |
| Display resolution | Temperature: 0.1 ℃; Time: 0.1 min |
| electrical input | Thermocouple |
| storage device | USB and R232 communication interface |
| Control mode | Anti-integral saturation PID, fuzzy algorithm; BTC equilibrating temperature control mode |
| Curve recording | Real-time display of graphics during program execution Linear dispersion |
| subsidiary function | It has power-off program memory, automatically starts and continues to execute program functions after power-back, with date, time adjustment, appointment start, shutdown function and screen lock (LOCK) function. |
| Environmental conditions | Temperature: 5 ℃~ 35 ℃; Relative Humidity: ≤ 85%; air pressure: 86kPa~ 106kPa normal atmospheric pressure. |
| air source pressure | （5~7）kg/cm2 |
| Air source connecting pipe diameter | Φ8mm |
| Flow rate of air source | 0.1m3/min |
| Maximum Power | Approx. 10.0KW [Voltage range: no more than +/- 10%] |
| Storage environment | When the equipment is not working, the temperature of the environment should be kept within 0 ℃~ + 45 ℃; when the Environmental temperature is lower than 0 ℃, the water remaining in the equipment should be discharged clean to avoid the water in the pipeline freezing and damaging the pipeline. |
| Maximum current | 15A |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/42369/Specification.html , which is only used by users who purchase commodities from the NBCHAO.