Clifton NE1B Analogue Boiling Baths – 14, 18 & 28 Litre
Clifton NE1B Analogue Boiling Baths
Robust stainless-steel boiling baths designed for continuous boiling, with adjustable control from a gentle simmer to vigorous boiling.
```Analogue Boiling Baths
The Clifton NE1B Analogue Boiling Baths are designed for laboratory applications requiring reliable, continuous boiling of water. The range combines robust construction with straightforward analogue control for routine heating and boiling applications.
An integrated energy regulator allows the boiling intensity to be adjusted from a gentle simmer through to a vigorous boil, providing practical control according to the application.
The baths are electrically heated using a sheathed immersion heater and incorporate a constant water-level device together with protection for low-liquid-level conditions.
Select from 14, 18 or 28 litre chamber capacities, with the energy regulator allowing the boiling action to be adjusted from a gentle simmer to vigorous boiling. ```
Available Models
| Product Code | Chamber Capacity | Heater Power | Control | Special Feature |
|---|---|---|---|---|
| NE1B-14 | 14 Litres | 2500 W | Energy regulator | Standard boiling bath |
| NE1B-18W | 18 Litres | 2500 W | Energy regulator | Raise-and-lower sterilising tray |
| NE1B-28 | 28 Litres | 2500 W | Energy regulator | Standard boiling bath |
Key Features
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```
- Designed for continuous boiling applications
- Available in 14, 18 and 28 litre capacities
- Adjustable boiling from a gentle simmer to vigorous boiling
- Integrated energy regulator
- Stainless-steel construction
- Sheathed immersion heater
- Constant water-level device
- Resettable thermal cut-out for low-water-level conditions
- Removable concentric ring arrangement for accommodating different vessels
- Suitable for evaporating dishes, glassware and round-bottom flasks
- 230 V models, 50–60 Hz
- Clear lift-off lid
- Drain facility
- NE1B-18W supplied with raise-and-lower sterilising tray ```
Adjustable Boiling Control
The NE1B range incorporates an energy regulator which controls the amount of boiling produced within the bath. This allows the operator to select anything from a gentle simmer through to a vigorous boil.
The temperature range is specified as simmer to boiling at 100°C, making the baths suitable for applications requiring either gentle heating or continuous boiling.
Flexible Vessel Accommodation
The NE1B baths are supplied with a set of concentric rings which allow the aperture to be varied according to the size of vessel being heated.
By removing the appropriate rings, different aperture sizes can be created for accommodating vessels such as evaporating dishes, glassware and round-bottom flasks.
| Ring Position | Aperture |
|---|---|
| Centre Ring Removed | 30 mm |
| Ring 1 Removed | 42 mm |
| Ring 2 Removed | 58 mm |
| Ring 3 Removed | 77 mm |
| Ring 4 Removed | 103 mm |
| Ring 5 Removed | 128 mm |
| Ring 6 Removed | 153 mm |
Safety & Protection
Low Water-Level Protection
The bath incorporates a constant water-level device together with a resettable thermal cut-out to provide protection in low-water-level conditions.
```Heater Indicator
The heater indicator provides a visual indication of the heating condition. The manufacturer specifies that the indicator shows heating operation and indicates when the safety cut-out has operated.
```NE1B-18W Sterilising Tray
The NE1B-18W variant is supplied with a raise-and-lower sterilising tray, providing additional convenience when handling items during boiling and sterilisation procedures.
Construction
The NE1B boiling baths are manufactured with a stainless-steel chamber and are electrically heated using a sheathed immersion heater.
The robust construction is intended for regular laboratory use, while the removable components and drain facility assist with routine cleaning and maintenance.
Technical Specifications
| Specification | NE1B-14 | NE1B-18W | NE1B-28 |
|---|---|---|---|
| Chamber Capacity | 14 L | 18 L | 28 L |
| Material | Stainless steel | ||
| Temperature Range | Simmer to boiling at 100°C | ||
| Temperature Control | Energy regulator – gentle simmer to vigorous boil | ||
| Heater Power | 2500 W | ||
| Voltage | 230 V, 50–60 Hz | ||
| Heater Indicator | Heating / safety cut-out indication | ||
| Water-Level Protection | Constant water-level device with resettable thermal cut-out | ||
| Lid | Clear lift-off lid | ||
| Drain | Drain tap | ||
| False Base | Removable stainless-steel perforated false base | ||
| Sterilising Tray | Not specified | Raise-and-lower tray supplied | Not specified |
Concentric Ring Apertures
The supplied concentric rings allow the aperture to be changed to suit different vessel sizes. This provides greater flexibility when heating different laboratory vessels on the same boiling bath.
Available in 14, 18 and 28 litre capacities for reliable continuous boiling and controlled heating applications.
```Specifications are based on current Clifton manufacturer documentation. Product specifications may be subject to manufacturer updates.