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High Purity Systems - Micro

TKA Micro for small amount of high purity water

     

TKA Micro is a modularly constructed high purity water system, developed specifically for laboratories who need only small volumes of high purity water. The water produced fulfils the requirements for the most demanding laboratory uses, such as sample preparation, the rinsing of highly sensitive glassware and instrumental analyses (AAS, HPLC, ICP, GC, AOX, TOC). The recirculation dispenser, for flexible water removal, and the TKA whisper-operation, which disturbs neither concentration nor workplace comfort, make TKA Micro an uncompromising high purity water system for the most critical demands.

 

The ultra pure water quality:

 

Conductivity, 0.055 µS/cm

     
 

Bacteria content 1 CFU/ml

     
 

TOC 3-10 ppb

     
 

Performance, 1000 ml per minute

     
 

Recirculation dispenser with sterilizing filter for simplest tapping of high purity water

     
 

Microprocessor controlled

     
 

Pressure reducer

     
 

Wall mount or table top

     
 

Dimensions: Height 460 mm x width 300 mm x depth 265 mm

Optional components:

 

UV photo-oxidation, irradiation wavelengths 185 and 254 nm

Assurance of the ultra high purity

 

Components made of high quality materials

     
 

Recirculation of ultra pure water

     
 

Monitoring of the feedwater conductivity

     
 

Monitoring of limiting values of the ultra pure water

TKA Micro High Purity Water System
Type
UV photo-oxidation
Standard
TOC-Value*
3ppb
10 ppb
Conductivity (µS/cm)
0.055
0.055
Product #
080.810.050
080.810.020
*dependent on feedwater quality
 

The feedwater:

Water pretreated by ion-exchange, reverse osmosis or distillation

Recommended conductivity, 0,1 - 5 µS/cm

Feedwater temperature, 1-25°C

Feedwater pressure, 2-6 bar

The purified water:

Conductivity 0.055 µS/cm (18.2 MW/cm)

TOC value < 10 ppb* (no. 080.810.020)

TOC value 3 ppb* (no.080.810.050)

Flow rate, up to 0.5 l/min

Bacteria content, less than 1 CFU/ml

Particles ( 0.2 µm), less than 1 per ml

Water yield, 100%

 

*dependent on feedwater quality

 

Digital menu control:

LC-Display, with input keypad, for the display of all operating functions and measured values as well as error messages. Equipped with the following functions:

Digital conductivity meter with automatic temperature compensation for monitoring feedwater and purified water.

Individually adjustable limiting conductivity for feedwater and purified water

Timer program for intermittent switching of recirculating pump (interval - permanent operation).

Display of temperature (in °C), conductivity of feedwater and purified water (in µS/cm), limiting conductivity and error messages.

Disinfection menu

The construction:

The high purity water system can be installed either as bench-top or wall-mounted unit. It consists of:

Housing with digital display

Low-noise conveying and recirculating pump

High purity water resistant pressure reducer

Plastic solenoid valve as automatic rinse valve

Flexible removal dispenser with recirculation and 0.2 µm sterilizing filter

Disinfection of all water-carrying parts

All components which carry water are made of polypropylene or high-quality natural materials.

UV photo-oxidation chamber, effective wavelengths 185 nm / 254 nm, reactor body of electropolished stainless steel (only no. 080.810.050)

 

Specifications:

Voltage:

110-230 V / 50-60 Hz

Current:

1 A

Connection:

R 3/4 male thread

Dimensions:

Height:

460 mm

Width:

300 mm

Length:

265 mm

Weight:

15 kg

Product #

080.810.020

(Standard)

080.810.050

(Standard with UV photo-oxidation)