1. Contherm Tissue Growth Chambers
CAT R/RHS
The Contherm Tissue growth chambers come in a range of sizes from 200L to 936L and with a lower temperature of 0oC and an upper temperature of +50oC
610R/610RHS Capacity 200L
620R/620RHS Capacity 400L
625R/625RHS Capacity 936L
All models come with conventional refrigeration, RHS models add Humidity Control.
PLCS5 micropprocessor control system, 9 program steps, light output adjustable in 4 steps
610/620 RHS
Contherm Scientific Ltd

2. Tissue Growth Chambers
CAT R/RHS
These are the two most popular sizes of Tissue growth chambers with a lower temperature of 0oC (lights OFF) and an upper temperature of +50oC
610R/610RHS Capacity 200L
620R/620RHS Capacity 400L
All models come with conventional refrigeration, RHS models add Humidity Control.
PLCS5 microprocessor control system, 9 program steps, six florescent lamps fitted in each side wing with the light output adjustable in 4 steps.
620 RHS
Contherm Scientific Ltd

3. Tissue Growth Chambers
LIGHTING
The Lights are contained within the side opening wings, separated from the inner chamber by double glazed glass panels and vented via a special ducting system and two rear mounted fans.
Lighting intensity is about 100uE from each side at 300mm from the glass giving a total intensity of 200uE (14000Lux). The lighting intensity may be further increased by adding the ‘P6’ option of six additional tubes in the outer door giving a total of 300uE (17000Lux).
A typical lamp spectrum for a cool white tube as shown in the graph at right.
Contherm Scientific Ltd

4. Contherm Website: http://www.contherm.com E-Mail: contherm@xtra.co.nz
SCIENTIFIC LTD
HOW TO CONTACT US
Contherm Website:
Mail: Contherm Scientific Ltd
P O Box
Lower Hutt
New Zealand
Fax:
Phone:
Temperature calibration may be performed via the front panel buttons. By entering a special calibration mode the display may be adjusted to register the same value as a certified thermometer, the resulting ‘CAL FACTOR’ will be shown and should be recorded for future reference.
The CO2 sensor may be put into an AUTO-CAL mode where the CO2 solenoid is inhibited and the CO2 display ‘Flashes’ until a suitable baseline has been found for the thermal conductivity sensors. When the baseline is stable the display will cease to ‘Flash’ and the solenoid will be alloed to bring the CO2 concentration up to the desired level.
The capacitive humidity sensor is factory precalibrated and requires no further adjustment to give a typical accuracy of +- 5% RH.
Contherm Scientific Ltd