NE4-HT High Temp. Circulating Baths
NE4-HT High Temp. Circulating Digital Baths
Clifton digital circulating baths are designed for circulation of temperature controlled water or heat transfer fluids in a closed circuit or for maintaining a stable temperature environment in the bath for the immersion of flasks, bottles and racks.
Clifton circulating baths are constructed using durable stainless steel, painted surfaces are powder coated with tough anti-bacterial finish with good chemical resistance. Easy to use controls that wipe clean also have an anti-bacterial finish. Immersed components are corrosion resistant. Quiet running in use and providing excellent water temperature stability. Indication of heating, over temperature alarm and timer running.
This range features the ability to pump temperature controlled liquid around a closed circuit. Featuring a circulation pump with the capacity of 10 litres per minute.
In addition to circulating around a closed vessel, this range has the capability of operating up to 130˚C.
See the range of accessories compatible with the NE4-HT range.
3 Year Warranty
The NE4-HT Series comes with a 3 year warranty as standard, we also offer free advice and support for our baths.
MADE IN GREAT BRITAIN
The NE4-HT Series is made here in Great Britain with the highest quality of materials.
Clifton digital water and oil heating circulators are designed for external circulation of temperature controlled water and heat transfer fluids in a closed circuit or for maintaining a stable temperature environment in the bath for the immersion of flasks,bottles and racks.
3 Year Warranty.
Before leaving our factory every water bath is identified with a unique serial number and undergoes a factory calibration adjusting control to known traceable value. Electrically tested for safety at final inspection and a test certificate enclosed in rear of the instruction book.
Efficient water movement and temperature control provides accurate temperature stability throughout the water bath.
Broad range of accessories available to suit wide range of applications.
Painted surfaces feature “anti-bacterial technology” which inhibits bacterial growth, improving hygiene requirements as demanded by clinical and laboratory environments.
- Features a low liquid level float switch, which ensures heating, is switched off if the liquid falls below the recommended level – display will show “FiLL”. Heating is switched off but stirring continues. To reset carefully top up the liquid to the recommended level.
- The under/over temperature alarm is automatically set 4˚C above and 4˚C below set temperature. When in alarm condition the indicator illuminates and actual bath temperature is shown. If bath is over temperature both heating and stirring are switched off. Once liquid temperature has fallen or risen above/below the alarm setting, the indicator clears and actual bath temperature is shown.
- A second safety device can be set just above the working temperature protecting samples.
Energy Consumption
0.5kWh @ 37°C
The lower the figure, the less energy used. Information supplied for size and range comparison, guidance only and measured consumption at set point. Please remember that the energy consumption may vary due to factors such as location, ventilation, ambient temperatures and loading.
Controls
Featuring a bold LED display of measured temperatures in real-time and in increments of ±0.1°C, using a precision PID temperature controller. Setting for water temperature only or combination of temperature and time. Timer setting variable in 1-minute increments from 00:01 [hh:mm] to 99:59 [hh:mm] with “end” message on completion of the timed period. Time and temperature settings are retained in the memory, even after the unit has been turned off.
Easy to use controls, utilising touch keypads for setting time and temperature values with indicators for heating, over temperature alarm and timer.
The heater unit can be set to run at a set temperature or commence the timer once the water reaches set temperature. Every unit undergoes a factory calibration at 37°C and 85°C for validation.
Heating/Cooling Information
For cooling a liquid bath use an accessory immersion cooler DC1-300 refer to Accessories. Where bath temperatures are below ambient we recommend a mix of glycol and water. We also recommend a lid or layer of spheres for insulation. The water bath should be used in ambient temperature 20°C. For liquid temperatures above 60°C we recommend that an accessory lid or layer of spheres are used for optimum performance. This will reduce evaporation and a lid will keep the samples and liquid free from contamination. Optimum performance saves energy by reducing electricity consumption and running costs.
Stainless Steel Gable Lid
Clifton stainless steel gable lids help reduce evaporation, assist in keeping samples in a water bath free from contamination and save energy. These stainless steel gable lids with a high profile allow extended use of the bath, right into the edges of the tank. No drip points to contaminate samples whilst the lid design ensures all condensate returns back into the bath. Insulated handles for safe use.
|
Product Code |
Bath |
|---|---|
|
SL4-8 |
NE4-8HT |
|
SL4-14 |
NE4-14HT |
|
SL4-22 |
NE4-22HT |
Stainless Steel Flat Lid
LD4 series lid, completely manufactured from bright polished stainless steel with a large insulated lifting handle. Above 60°C or below room temperature it is recommended that to achieve optimum performance the bath should be covered with a lid.
|
Product Code |
Bath |
|---|---|
|
LD4-8 |
NE4-8HT |
|
LD4-14 |
NE4-14HT |
|
LD4-22 |
NE4-22HT |
Push Fit and Lock Insulated Hose 1m length x 6mm dia.
Flexible polyurethane tubing for connecting to inlet and outlet ports on Clifton circulating water baths.
Notes
2. Minimum bend radius 15mm.
3. Suitable for all recommended liquids for use with Clifton water baths.
4. Temperature range -20°C – 130°C.
5. Tubing supplied pre-insulated.
|
Product Code |
Bath |
|---|---|
|
HS-1 |
NE4-8HT NE4-14HT NE4-22HT |
Push Fit and Lock Insulated Hose 2m length x 6mm dia.
Flexible polyurethane tubing for connecting to inlet and outlet ports on Clifton circulating water baths.
Notes
2. Minimum bend radius 15mm.
3. Suitable for all recommended liquids for use with Clifton water baths.
4. Temperature range -20°C – 130°C.
5. Tubing supplied pre-insulated.
|
Product Code |
Bath |
|---|---|
|
HS-2 |
NE4-8HT NE4-14HT NE4-22HT |
Stainless Steel Test Tube Racks
Laboratory test tube rack, stainless steel 304 spec 18/8 non-magnetic, bright finish. Supplied flat packed ready for assembly. Can be cleaned with detergents, ultrasonics or autoclaved. Durable and stable in use with looped handles for easy retrieval from hot water baths.
- NE4-8HT = 1 rack
- NE4-14HT = 3 racks
- NE4-22HT = 5 racks
| Product Code |
|---|
|
6870 - (26 holes x 17mm diameter) |
|
6871 - (16 holes x 26 mm diameter) |
|
6872 - (36 holes x 13mm diameter) |
|
6873 - (18 holes x 19mm diameter) |
|
6900 - (12 holes x 32mm diameter) |
Stainless Steel Raised Shelves
|
Product Code |
Bath |
|---|---|
|
RS4-14 |
NE4-14HT |
|
RS4-22 |
NE4-22HT |
Immersion Dip Cooler
Designed to be used in conjunction with a Clifton stirred or circulating water bath, the DC1-300 features a flexible 900mm long pipe. When placed through the aperture on the top of the bridge unit the stainless-steel cooling coil naturally stands in the corner of any Clifton NE4 stirred or circulating water bath. This maximises the working area within the bath without sacrificing the working area.
The immersion cooler runs continuously providing counter cooling with the bath providing temperature control from ambient to -20°C (subject to bath capacity). Always cover the water bath with a lid or BP0368 polypropylene spheres. This reduces energy losses by up to 70%. Doubling this layer of polypropylene spheres improves this further.
| Description | |
|---|---|
|
Product Code |
DC1-300 |
|
Flexible hose |
900mm long |
|
Coil diameter |
65mm |
| Product Code |
Capacity |
| BP0368 : 1 Pack |
8 Litre baths |
| BP0368 : 2 Packs |
14 Litre baths |
| BP0368 : 3 Packs |
22 Litre baths |
Allows easy and quick emptying of water baths, immerse into water bath, squeeze the bellow and point the outlet to a bucket or sink.
| Notes : |
Water temperature must be below 45°C before use. |
| Product Code : |
BX0616 |
Factory Calibration record must be ordered with equipment.
Notes
1. Factory calibration record. 2. The completed calibration record will be enclosed at the rear of the instruction book accompanying the Clifton unit carrying the following information: Unique record number for traceability. 3. The measurement of uncertainty ±0.8°C. Ambient temperature 21°C ±3°C. Notes: A. The calibration record provides a measurement of precision about set point with maximum and minimum sensitivity readings obtained. Precision is defined as “(1) The ability of a measurement to be consistently reproduced” and “(2) The number of significant digits to which a value has been reliably measured”. B. The calibration record does not provide or assures any form of accuracy. Accuracy is defined as “the ability of a measurement to match the actual value of the quantity being measured”. |
Product Code : CAL
Downloads
The water bath brochure contains all the information on our Clifton water baths, including the shaking baths and the ultrasonic baths.
Detailed document containing the specifications for the NE4-HT range of baths.