NE4-P Circulating Digital Baths

NE4-22D Stirred Bath
CLIFTON with slogan2

NE4-P Circulating Digital Baths

Temperature Range : Ambient +5°C - 99°C
NE4-22D Stirred Bath

Clifton circulating digital baths are designed for circulation of temperature controlled water 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.

Sustainability Attributes

Built to last, ensuring longevity
Products have minimum energy requirements
Products are recyclable
Compostable and biodegradable packaging
Lids reduce energy use by 60%
See the range of accessories compatible with the NE4-P range.

3 Year Warranty

The NE4-P 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-P Series is made here in Great Britain with the highest quality of materials.

Capable of external circulation

Specifications

NE4-8P Stirred Bath
NE4-14P Stirred Bath
NE4-22P Stirred Bath
NE4-28P Stirred Bath
NE4-56P Stirred Bath
Product Code NE4-8P NE4-14P NE4-22P NE4-28P NE4-56P
Chamber Capacity 8 Litres 14 Litres 22 Litres 28 Litres 56 Litres
Temperature Range Ambient + 5°C - 99°C

Accessory DC1-300 provides cooling from ambient to -20°C

Temperature Control PID Digital, LED display showing actual or set temperature, resolution 0.1°C
Temperature Alarm Under/over temperature alarm is automatically set 4˚C above and 4˚C below set point
Sensitivity ±0.05°C ±0.2°C
Uniformity ±0.01°C ±0.02°C
Timer Variable, 00:01 to 99:59 hh:mm

Activates at set temperature. End timed period, audible buzzer and and "end" message.

Pump Capacity and Pressure 10 litres/min - 150mbar

Pressue drop can occur with pipe height, length, bore, bends and liquid temperatures below ambient

Pump Connection Ports Inlet and outlet ports take 4mm bore x 6mm o/d tubing
Heater Power (220-240V) 1250W 2000W
Voltage 120V or 230V models available 50-60Hz 230V / 50-60Hz
Drain Outlet
Dimensions
External (mm) 271w x 332d x 170h 361w x 332d x 170h 537w x 332d x 170h 537w x 332d x 290h 660w x 540d x 290h
Internal (mm) 129w x 300d x 150h 219w x 298d x 150h 395w x 298d x 150h 395w x 298d x 200h 490w x 500d x 200h
Water Level Max. (mm) 130 180
Max Depth Above False Base (mm) 95 145

Features and Benefits

Water drop icon

Clifton stirred water baths feature a digital PID temperature controller and are designed for immersion of flasks, bottles and racks in an accurate temperature environment throughout the water bath.

Warranty icon

3 Year Warranty.

Serial no icon

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.

Flasks icon

Efficient water movement and temperature control provides accurate temperature stability throughout the water bath. Featuring a circulation pump with the capacity of 10 litres per minute around a closed circuit.

accessories icon

Broad range of accessories available to suit wide range of applications.

anti bac icon

Painted surfaces feature “anti-bacterial technology” which inhibits bacterial growth, improving hygiene requirements as demanded by clinical and laboratory environments.

Safety Features

  • 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 and stirring resumes.

Energy Consumption

0.5kWh @ 37°C
(Based on NE4-8P)
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. Every unit undergoes a factory calibration at 37°C and 85°C for validation.

Heating/Cooling Information

For cooling a water 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 water 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 water free from contamination. Optimum performance saves energy by reducing electricity consumption and running costs.

ACCESSORIES

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.

Stainless steel gable lid for stirred baths
Product
Code
Bath
SL4-8
NE4-8P
SL4-14
NE4-14P
SL4-22
NE4-22P
NE4-28P
SL4-56
NE4-56P
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.

Stainless steel flat lid for stirred baths
Product
Code
Bath
LD4-8
NE4-8P
LD4-14
NE4-14P
LD4-22
NE4-22P
NE4-28P
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

    1. Tube dimensions 6mm o.d. x 4mm i.d.

    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
    NE4-8P
    NE4-14P
    NE4-22P
    NE4-28P
    NE4-56P
    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

      1. Tube dimensions 6mm o.d. x 4mm i.d.

      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
      NE4-8P
      NE4-14P
      NE4-22P
      NE4-28P
      NE4-56P
      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.

      • NE4-8P = 1 rack
      • NE4-14P = 3 racks
      • NE4-22P = 5 racks
      • NE4-28P = 5 racks
      • NE4-56P = 10 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
      The raised shelf provides a reduced liquid depth for shallow vessels in NE4 series water baths.
      Simple solution for placing shallow vessels in a stirred bath. Manufactured from stainless steel. The raised shelf is perforated to allow free circulation of water. Can be easily removed and cleaned.
      Product
      Code
      Bath
      RS4-14
      NE4-14P
      NE4-22P
      NE4-28P
      RS4-22
      NE4-22P
      NE4-28P
      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.

      DCI-300 New image
      Description
      Product Code
      DC1-300
      Flexible hose
      900mm long
      Coil diameter
      65mm
      Drain Tap

      Water baths with serial numbers greater than 75100 should order this accessory drain tap BX0953. These fast draining outlets provide a gated on/off valve to empty fluids conveniently from the bath.

      Product
      Code
      Bath
      BX0953
      NE4-28P
      NE4-56P
      Hose Tail Nozzle

      The hose tail nozzle attaches to the tap to allow connection for 12mm i.d rubber hose. 

      Product Code Bath
      BX0952
      NE4-28P
      NE4-56P

      UNIVERSAL ACCESSORIES

      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-P range of baths.