Impedance Systems
RABIT
RABIT
Features
RABIT (Rapid Automated Bacterial Impedance Technique)
| A rapid detection and quantification system for bacterial and fungal samples of varying nature. Ideal applications include QUALITY ASSURANCE for product release, PRESERVATIVE EFFICACY, ANTIBACTERIAL EFFICACY and RESEARCH & DEVELOPMENT. |
![]() |
| Within hours of sample introduction, the RABIT can provide quantifiable microbial load values for most bacterial and fungal samples including total Coliforms, E. coli, Salmonella spp, Anaerobes, Gram negatives, Pseudomonas spp, Staphylococcus sp, Sporeformers and Yeast & Molds. The system is designed to allow tests to be carried out over a range of incubation temperatures to provide maximum flexibility for microbiological testing. | ![]() |
| The modular design enables a laboratory to enter the field of rapid testing with an initial system which comprises a PC fitted with a special data logging facility and a single 32 channel incubator module. The system can be expanded to provide a total of 512 channels by adding more incubator modules. RABIT combines high technical specifications with low consumable costs-preserving the major financial advantage of rapid microbial detection. The test cells are durable, re-usable and easy to clean and maintain. | ![]() |
| Two specific techniques offer the user considerable scope: | |
|
The Direct Technique In the direct technique, metabolizing microorganisms increase the electrical conductance of the culture medium in the system. RABIT for WINDOWSTM measures these changes and provides results faster than by the use of traditional methods. |
![]() |
|
The Indirect Technique The indirect technique provides a flexible impedance method which monitors the amount of carbon dioxide produced by growing organisms. This technique is particularly suitable for detecting organisms which do not produce highly charged metabolites.
The WINDOWSTM based software provides an easy to operate environment for sample entry and analysis of results. The impressive data handling capabilities are further enhanced by a facility to export generated data for use in various spreadsheet/ database software programs. |
![]() |
Features
All sample matrices accepted
Fast detection time
Low running cost
Modular incubator system
Incubator temperature range 4C to 44C
1 to 512 sample capacity
Reusable polypropylene test cells
Real-time data acquisition and display
Utilize direct or indirect technique
Four Simple Steps

Step 1: Sample Preparation
Step 2: Sample Inoculation

Step 3: Place in PABIT

Step 4: Results
Specs
| RABIT | |
| Windows Based Software |
|
| Solid Alluminium Heating Blocks In Each Module Allow Temperature Control Within ± 2 Millidegrees | |
| Power supply: |
110V x 3 (computer, monitor and printer) followed by another 110V per module |
| Single module system weight: |
75.5kg (module, computer, keyboard, mouse, monitor and printer) |
| Incubator module weight: |
35kg |
| Incubator module dimensions: |
400 x 600 x 400mm |
| Operating temperature range: |
25oC - 45oC - although operration outside this range is possible but consultation with technical staff would be required. |
| Test cell volume: |
2- 10ml |
Options
WINDOWS™ XP Professional
WINDOWS™ 2000 operating system comes standard with the RABIT, however, we do offer the option to upgrade your operating system to WINDOWS™ XP Professional.
Microsoft Office Small Business Edition
Microsoft Office Small Business Edition can be included in the software package for use of Microsoft Word, Microsoft Excel, Outlook, PowerPoint and Publisher programs.
Accessories
|
32 Channel Incubator module A total of 16 modules per each CPU can be added to the RABIT system |
![]() |
|
|
|
| RABIT Impedance cells (pack of 8) | ![]() |
|
|
|
| Rack for four incubator modules The RABIT Rack permits efficient use of laboratory space |
![]() |
Borosilicate tubes
Used for the Indirect technique
Color Inkjet printer
For traceability functions
RABIT Media
-
Whitley Impedance Broth 500 gram
-
E. coli/Coliform Broth 100 gram
-
Whitley Enterobacteriaceae Broth 500 gram
-
Whitley Gram Negative Broth 500 gram
-
Whitley Anaerobe Broth 500 gram
-
Whitley MacConkey Broth 500 gram
-
Wort Broth 500 gram
-
Maximum Recovery Diluent 500 gram
-
Buffered Peptone Water 500 gram
-
Whitley Gram Negative Broth 2 (Psuedomonas) 100 gram







