System Modules
BDS 1100

cryostat with immersion depth of 270 mm
BDS 1230

Shielding unit for use of sample cells without cryostat
BDS 1301

2mm disposable gold-plated flat electrodes, 10mm, 20mm, 30mm, 40mm
for usage with BDS 1200 or Alpha active sample cells
BDS 1302

reference sample with spectral plot, F= 10-2 Hz ... 107 Hz
for usage with BDS 1200 or Alpha active sample cells
BDS 1304

set of a few hundred fused silica spacer fibres, thickness: 50 µm ± 1 µm, area approx. (1 .. 2) mm2
BDS 1305

evaporation mask fitting on 40 mm electrodes, inner diam. = 30, 20, 10, or 6mm
BDS 1306

flat mask to evaporate self-supporting films on both sides, diameters = 40, 30, 20, or 10 mm

Precision cell for high-permittivity liquids with cylindrical electrodes and guard ring for usage with BDS 1200 or Alpha active cell

Sealed parallel-plate cell for liquids of of low to medium conductivity for usage with BDS 1200 or Alpha active cell
BDS 1310

gas heating module fitting the cryostat BDS 1100
42V/15A, complete with 120 cm long flexible nitrogen transfer line

Sealed cell for solids for measurements at high temperatures for usage with sample cells BDS 1200 or Alpha active cell ZGS

BDS 1314 Guard Ring for usage with sample cells BDS 1200 or Alpha active cell ZGS
BDS 1320

pressurizer module for liquid nitrogen, 42V/15A, 0 - 250 mbar, including pressure transducer
BDS 1330

Quatro system controller for Dewar temperature, Dewar pressure, gas temperature and sample temp.., including cascade and alarm functions, data interface: IEEE488
BDS 1340

stabilized pulsed power supply 2 × 42V/15A for gas and dewar heaters including LED bar level indicators for output power, switches and power plugs for line power supply of analyzer, Quatro system controller and vacuum system.
BDS 1350

vacuum pump with vacuum gauge, flexible metal tubing and connections to the gas heating module and the cryostat
Dewar

120 litre dewar on wheels,including level indicator. 200 litre version available upon request.
part of the Quatro- and Novocool Cryosystems

Interdigitated Electrode
Gold-plated high-quality version.
Sample covers a comb-like electrode microstructure. Easier to handle than parallel-plate sample, but less accurate.

Interdigitated Electrode
Economical version for one-time use, routine measurements, quality control.
Sample covers a comb-like electrode microstructure. Easier to handle than parallel-plate sample, but less accurate.

USB-to-GPIB adapter
part of the Data Acquisition Unit
Data Acquisition Unit

includes computer (Windows), 22'' monitor, laser printer and USB-GPIB adapter BDS1501 for instrument communication.
Part of all BDS and Concept Systems
Computer table not included.