Thermo Scientific Differential Pressure Sensor, Supplemental User Manual

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24 | Differential Pressure Smart Sensor Compatible Sensors for Smart-Vue Pro Duo / Quatro Data Logger
The various components in the Figure 37 are as follows:
Key Specifications
• Pressure measurable from -500 Pa to +500 Pa -2.0 to
+2.0 inches H
2
O (-50 mm to +50 mm H
2
O).
• Provided Tygon
®
hose L: 19.685 inches (500 mm),
Ø: Internal diameter of 0.15748 inches (4 mm);
Internal diameter of 0.15748 to 0.19685 inches
(4 to 5 mm straight adapter and “T” adapter).
• Full compatibility in air, Nitrogen (limited in O
2
).
• Allowed overpressure: 1 bar (1,000 hPa, 4 inches
(101.6 mm H
2
O).
The Differential Pressure Smart Sensor can be integrated with
tubing provided by an existing system. Tube length and
diameter have a direct effect on pressure readings.
Contact your Thermo Fisher Scientific representative for
details regarding sensor accuracy, drift, calibration and hose
length.
Placement and Assembly
1. Place the differential pressure module in the appropriate
location for your needs. Connect one end of the tube in
the room to be monitored and connect the other end to
the appropriate (+ or -) connector on the data logger.
2. Clip the Smart Sensor extension firmly onto the bottom of
the Smart-Vue Pro data logger.
Figure 38. Slide the smart sensor extension onto
Smart-Vue Pro data logger
3. Mount the Smart-Vue Pro data logger as desired for your
situation.
4. Place the Tygon tubing firmly onto the appropriate
connector, generally High (+), as described in Tube
Placement .
5. Mount your Smart-Vue Pro module outside the
cleanroom or airlock as appropriate.
Table 2. Description of
Figure 37
S.No Description
1
Internal diameter of 0.15748 to 0.19685 inches
(4 to 5 mm) straight adapter;
Internal diameter of 0.15748 to 0.19685 inches
(4 to 5 mm) “T” adapter.
2
Clear Tygon® hose (diameter: Internal diameter
of 0.15748 inches (4 mm); length: 19.685 inches
(500 mm)) which can be connected to an
existing pressure monitoring system.
Note: Air flow through the sensor creates a
dependence on the tube length. Contact us if you
need assistance with this issue.
3
Smart Sensor extension cradle, connected to
the bottom of the data logger.
CAUTION: The Differential Pressure
Smart Sensor draws its power from the
Smart-Vue Pro data logger and thus does not
require an additional power supply / battery. We
recommend using the optional AC adapter for the
data logger.