Complaint
Application & Usage
Suitable for use in blood banks, hospitals, health and disease prevention systems, research institutions, colleges & universities, the electronic industry, biological engineering, laboratories in colleges & universities, deep-sea fishing companies, etc.
High-precision Temperature Control & Safe Storage
The high-precision microcomputer temperature control system and platinum resistor temperature sensors can realize more precise temperature control and enable users to set temperature inside the cabinet within a range from -40 to -86ºC.
Well-developed Audible & Visual Alarm System
Multiple alarm functions, such as high temperature/low temperature alarm, power failure alarm, abnormal voltage alarm, sensor failure alarm, low battery alarm, alarm of poor heat dissipation of condenser and system failure alarm, can improve safety of storage.
Refrigeration System
Environmentally-friendly Freon-free refrigerant and high-efficiency compressor supplied by an international famous brand ensure energy saving and high efficiency;
The CFC-free Polyurethane foaming technology, the super-thick thermal insulation layer and VIP:Vacuum Insulation Panel can improve effect of thermal insulation to a large extent.
| Model | NB-HW138 | NB-HW328 | NB-HW668 |
| Cabinet Type | Chest | Chest | Chest |
| Capacity(L) | 138 | 328 | 668 |
| Internal Size(W*D*H)mm | 490*470*580 | 1200*470*582 | 1200*815*610 |
| External Size(W*D*H)mm | 1320*890*1030 | 2030*890*1020 | 2033*1190*1037 |
| Package Size(W*D*H)mm | 1470*990*1241 | 2193*1003*1256 | 2145*1305*1234 |
| NW/GW(Kgs) | 200/231 | 280/338 | 352/398 |
| Performance | |||
| Temperature Range | -40~-86ºC | -40~-86ºC | -40~-86ºC |
| Ambient Temperature | 16-32ºC | 16-32ºC | 16-32ºC |
| Cooling Performance | -86ºC | -86ºC | -86ºC |
| Climate Class | N | N | N |
| Controller | Microprocessor | Microprocessor | Microprocessor |
| Display | Digital display | Digital display | Digital display |
| Refrigeration | |||
| Compressor | 1pc | 1pc | 2pcs |
| Cooling Method | Direct cooling | Direct cooling | Direct cooling |
| Defrost Mode | Manual | Manual | Manual |
| Refrigerant | Mixture gas | Mixture gas | Mixture gas |
| Insulation Thickness(mm) | 152 | 152 | 130 |
| Construction | |||
| External Material | Steel plates with spraying | Steel plates with spraying | Steel plates with spraying |
| Inner Material | 304 Stainless steel | 304 Stainless steel | 304 Stainless steel |
| External Door | 1(Steel plates with spraying) | 1(Steel plates with spraying) | 1(Steel plates with spraying) |
| Door Lock with Key | Yes | Yes | Yes |
| Foaming Lid | 2 | 3 | 3 |
| Access Port | 1pcs. Ø 40 mm | 1pcs. Ø 40 mm | 1pcs. Ø 40 mm |
| Casters | 4 | 6 | 6 |
| Data Logging/Interval/Recording Time | USB/Record every 10 minute / 2 years | USB/Record every 10 minute / 2 years | USB/Record every 10 minute / 2 years |
| Backup Battery | Yes | Yes | Yes |
| Alarm | |||
| Temperature | High/Low temperature,High ambient temperature | High/Low temperature,High ambient temperature | High/Low temperature,High ambient temperature |
| Electrical | Power failure , Low battery | Power failure , Low battery | Power failure , Low battery |
| System | Sensor failure, Condenser overheating alarm,Door ajar, built-in datalogger USB failure, Main board communication error | Sensor failure, Condenser overheating alarm,Door ajar, built-in datalogger USB failure, Main board communication error | Sensor failure, Condenser overheating alarm,Door ajar, built-in datalogger USB failure, Main board communication error |
| Electrical | |||
| Power Supply(V/HZ) | 220-240~/50 | 220-240~/50 | 220-240~/50 |
| Power(W) | 925 | 1042 | 1903 |
| Power Consumption(KWh/24h) | 6.49 | 7.89 | 16.08 |
| Rated Current(A) | 5.78 | 5.6 | 9.5 |
| Accessory | |||
| Standard | RS485,Remote alarm contact | RS485,Remote alarm contact | RS485,Remote alarm contact |
| Options | Chart recorder, CO2 backup system, Printer,RS232 | Chart recorder, CO2 backup system, Printer,RS232 | Chart recorder, CO2 backup system, Printer,RS232 |
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can you visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
Please feel free contact Angelina to get more details.
