| Model | KJ-2091 |
| Inner size W×H×D(cm) | 40*50*40cm , 50*50*60cm,50*75*60cm,60*85*80cm, |
| Inner chamber volume(V) | 80L,150L,225L,408L. |
| Temperature and humidity Controll range | -40℃~150℃ RH20%-98% |
| Function | Temperature and humidty fluctuation | ±0.5℃;±2.5%RH |
| Temperature and humidity deviation | ±0.5℃-±2℃;±3%RH(>75%RH); ±5%RH(≤75%RH) |
| Controller resolution | ±0.3℃;±2.5%RH |
| Controller brand | Korea TEMI880 |
| Heating Time (RT-HT)℃/min | 100 | 150 |
| 40 | 50 |
| Cooling Time (RT-LT)℃/min | -20 | -40 | -60 | -70 |
| 40 | 50 | 55 | 80 |
| Power supply KW | 4.0 | 6.0 | 6.0 | 6.0 |
| Material | Inner material | SUS 304# steel plate |
| Outside material | SUS 304# steel plate(surface disposing) |
| Thermal insulation material | Thermostability high density chlorine formic acid foam insulator material |
| System wind pathround-robin mode | centrifugal fan-broadband enforce circulation |
| Refrigeration way | Single stage compression refrigeration |
| Refrigerator | whole sealing piston France Taikang brand Compressor |
| Freezing fluid | R4O4A or USA Dupont environmental protection refrigerant(R23+R404) |
| Condensation way | forced air cooling or water-cooling |
| Heater | Nichrome heating wire heating |
| Humidifier | Semi-enclosed steam humidification |
| Water-provide way | full-automatic periodical feeding |
| Standard configuration | 1 Observe window(double-deck cavity toughened glass),1 50mm test hole in the left,1 PL inner chamber lamp,2clapboards, 1 bag of wet and dry bulb,3 fuses, 1 power line. |
| Safety device | Non- fuse-switch, compressor overload, refrigerant high low voltage,over-humidity and temperature protection,Protection switch,fuse stoppage warning system |
| Power | 1φ 220V AC±10% 50/60Hz 3φ 380V AC±10% 50/60Hz |
FAQ
1. Q: What is your warranty ?
- 12 months product warranty, but lifetime for services.Free Non-consumable components will be provided if any performance failure occurs within 12 months caused by non-human damage.
Tensile Testing Machine
2. Q: How-to vedio provided ?
- Yes, if required, our engineers will record a specialize how-to video for you.
Tensile Testing Machine
3. Q: 1.Are your company a trading one or a factory?
- Yes, we are a manufactured factory+ trade (integration),18 years focusing on test instruments field,9 years exporting experience.,warmly welcome to visit our plant(factory), we also support OEM and ODM.
Tensile Testing Machine
4. Q: After an order is placed, when to deliver?
- Generally about 25 days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.
5. Q: What about the warranty with after - sales services?
- 12 months warranty. Besides,we can help you to repair your problem controller freely,even it's not from our factory.
What you need to do is to send us the controller.
After the warranty, the professional after-sale service team will provide perfect technical support,and help customer solve problems encountered
while using our product, handles guest problems and complaints in a professional and timely.
Tensile Testing Machine
6. Q: What about the services and product' quality?
- Each instruments must be carried out 100% quality examination and test when shipping and delivery goods.
Product use training, each of our product provide video training to show you how to install & operate.
Engineers would be go abroad to training, repair and others help you need.
KeJian Instrument Service:
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-con.
Onsite Service:
1.Device installation 2.Equipment Operation Test Technology training 3. Equipment Calibration 4.Daily maintenance and maintenance of equipment
Free technical training for visiting factories 24-hour Online contact
Free software upgrades
Free information:
1.Product Instruction;2.Product operation instruction/video;3.Experiment Test (test application, test report)
Device Problem Handling:
1. Social media 24 hours online communication;2. Mail Seamless Docking;3. Video Conferencing;4. Artificial free door-to-door service
