WPI PZMIV Manuel d'utilisateur Page 12

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155
MICROSCOPES, CAMERAS
CO2 Controllers
The CO2-200 carbon dioxide controller has an internal CO2 sensor. It
controls the concentration of CO2 in a background gas from 0.5–15%.
This controller offers:
A background flow rate of 25–250mL/min
Optional air pump (not included) for economical use (as opposed to
using bottle pressurized background gas)
In the future, multiple gas controllers of this variety can be daisy
chained
external CO2 sensor
CO2-200 CO2-300
POWER 110/240V, 50/60Hz 110/240V, 50/60Hz
OPERATING TEMPERATURE (AMBIENT) 10–50°C (50–122°F) 10–50°C (50–122°F)
OPERATING HUMIDITY (AMBIENT) 15–70% RH, non-condensing 15–70% RH, non-condensing
WARM UP TIME 20 minutes 20 minutes
COMPUTER INTERFACE USB via external USB/RS232 converter
CO
2 FLOW METER 6–60mL/min 6 – 60mL/min
BACKGROUND FLOW METER 20/250mL/min 100–1000mL/min
SENSOR Non-dispersive infrared (NDIR), dual
beam, 20s response time
Non-dispersive infrared (NDIR), dual
beam, 20s response time
SENSOR RANGE 0–20% CO
2 0–20% CO2
CONTROL RANGE 0.5–15% 0.5–15%
CONTROL PRECISION 0.1% CO
2 0.1% CO2
CONTROL ACCURACY 0.1–3% of reading 0.1– 3% of reading
DRIFT <2.5% reading/year <2.5% reading/year
DIMENSIONS 7.5x6.5x8” (190x155x210mm) 7.5x6.5x8” (190x155x210mm)
SHIPPING WEIGHT 10 lb. (4.6kg) 10 lb. (4.6kg)
The CO2-300 carbon dioxide controller has an external CO2 sensor. It
controls the concentration of CO2 in a background gas from 0.5–15%.
This controller offers:
An RS-232 interface to a computer
A background flow rate of 100–1000mL/min
Optional air pump (not included) for economical use (as opposed to
using bottle pressurized background gas)
In the future, multiple gas controllers of this variety can be daisy
chained
internal CO2 sensor
World Precision Instruments www.wpiinc.com
UK: Tel: +44 (0)1462 424700 • [email protected] Germany: Tel: +49 (0)30-6188845 • [email protected]
US: Tel: 941-371-1003 • sales@wpiinc.com
CO2-200 CO2 Controller CO2-300 CO2 Controller
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