Specifications
| Temperature range | -65 ℃~ + 150 ℃ (Air-Cooled) |
| Temperature Fluctuation | ±0.5℃ |
| Temperature deviation | ±2.0℃ |
| weight | About 800kg |
| content product | 150L |
| Liner size | 500*600*500mm |
| dimensions | 1500*2050*1950mm |
| Low Temperature Impact Range | -10 ℃~ -65 ℃ (optional) |
| High Temperature Impact Range | 60 ℃~ 150 ℃ (arbitrarily adjustable) |
| Test environmental conditions | Ambient Temperature around the machine is maintained between + 25~ + 30 ℃, relative humidity: ≤ 85%; air pressure: 86kPa~ 106kPa normal atmospheric pressure. |
| High Temperature Impact Range | RT~+195℃ |
| Heating rate | +50℃→+195℃ ≤40min |
| Low Temperature Impact Range | RT~-75℃ |
| cooling rate | +20℃ → -75℃≤≈90min |
| Test method | Place the product in the gondola test area, two boxes of mobile Thermal Shock, safe air pressure drive test object up and down Impact. |
| temperature recovery time | ≤ 5min; the conversion temperature only needs ≤ 10s (the movement time of the hanging basket: 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, heater, evaporator, damper, temperature transducer |
| 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 φ 50mm |
| Test chamber door | Single opening, 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 |
| Machinery room | Refrigeration unit, connected drainage device, exhaust fan |
| Distribution control cabinet | Total power leakage circuit breaker, controller, distribution board, cooling fan, high and low temperature circulating fan motor |
| Heating system | Nickel chromium alloy heating wire heater |
| Heater control mode | Touchless point 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 |
| Refrigerator control mode | The PLC (programmable logic controller) of the control system automatically adjusts the operating conditions of the refrigerator, the compressor return air chill down circuit, the energy adjustment circuit, and the condensing pressure control valve according to the test conditions |
| refrigerant | R404a/R23 |
| controller | Programmable controller, Touchscreen input, according to customer requirements can be arbitrarily set different high and low temperature Impact temperature points to meet the different needs of testing |
| display | 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 three zones, three zones and three 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 |
| Linear dispersion recording function | 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, reservation 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 |
| Air source flow | 0.1m3/min |
| Maximum power | Approx. 12.0KW [Voltage range: no more than +/- 10%] |
| Storage environment | When the equipment is not working, the temperature of the environment should be kept within 0 ° C~ + 45 ° C; when the Ambient Temperature is lower than 0 ° C, the water remaining in the equipment should be drained clean to avoid freezing water in the pipeline. |
| Maximum current | 18A |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/42387/Specification.html , which is only used by users who purchase commodities from the NBCHAO.