BenTing CBWS-250B Constant Temperature and Humidity Chamber DATASHEET
| Brand | BenTing | Model | CBWS-250B |
|---|---|---|---|
| From | China | Name | Constant Temperature and Humidity Chamber |
Specifications
| Temperature range | No humidification: 0~65 ℃; Humidification: 10~65 ℃ |
| Temperature Resolution | 0.1℃ |
| Temperature Fluctuation | High temperature +/- 0.5 ℃, low temperature +/- 1 ℃ |
| Temperature Uniformity | ±1℃ |
| Humidity control range | 45~90%R.H |
| Humidity Deviation | ±5% |
| Input Power | 1.4Kw |
| Power | AC220V/5.5A 50/60Hz |
| Interior size | 500*500*950mm |
| Dimensions | 660*700*1470mm |
| Shelf (std.) | 2pcs |
| Interior Volume | 250L |
| Chamber material | stainless steel plate |
| Enclosure Material | Cold rolled steel plate, surface resistance painting |
| Insulation material | Polyurethane |
| Heating system | Stainless steel heating pipe |
| Refrigeration system | Air-cooled airtight compressor |
| refrigerant | R134A |
| Defrost structure | manual |
| Humidity control mode | automatic |
| Lead Hole | Inner diameter 52mm each |
| Controlled external Power | 1 external |
| Temperature control mode | 30-Segment LCD program |
| Temperature representation | Tap the button to set |
| Temperature representation | Measuring temperature display: liquid crystal upper display; setting temperature display: liquid crystal lower display |
| Timer | 0~99.9h * 30 (with Timer and waiting function) |
| operation mode | Fixed-value operation, regular operation, automatic stop/appointment start, program operation |
| Program Mode | Standard |
| Temperature transducer | PT100 |
| Additional features | Deviation correction, menu button lock, power failure compensation, power failure memory |
| Packing size | 880*825*1645mm |
| Shelf load bearing | 15kg |
| Shelf (std.) | 12pcs |
| Shelf spacing | 60mm |
| Net Weight | 100Kg |
| Gross Weight | 139kg |
| Shelf (std.) | 2pcs |
| Shelf (std.) | 4pcs |
| Optional accessories | Shelf, RS485 interface, printer, recorder, external communication, remote control, programmed temperature control, wireless SMS alarm, U disk data storage |
| Safety Devices | Over-rise alarm, overload protection |
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/28662/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/31