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Installation
Menu Tutorial
One-Point Temperature
Verification
One-Point RH Sensor
Verification
2-12
Model 5030 SHARP Monitor Instruction Manual
Table 2-2. Barometric Pressure Conversions
hPa = atm X 1,013.2501
hPa = in Hg X 33.8638867
hPa = mm Hg x 1.3332239
The second line of the above screen provides the T1, T2, T3, and T4
measurement. The third line of the above screen provides the P1, P2, P3,
and RH measurements.
Assuming adequate time has passed for thermal equilibration and the
vacuum pump has been drawing room air into the instrument, compare the
ambient temperature (T1), sample temperature (T2), orifice temperature
(T3), and heater temperature (T4) to your NIST traceable thermometer.
Note At this point during acceptance testing the mini-ambient/heater
temperature assembly is attached to the rear of the instrument. Please be
sure that the pump exhaust or any other heat source is not influencing these
sensor readings.
As per 40CFR, Part 50, Appendix L, Section 9.3, record the T1, T2, T3,
and T4 sensor readings from the Model 5030 and compare to your
NIST-traceable thermometer. Each of these measurements should be within
4
C tolerance of your NIST-traceable thermometer. Within this tolerance,
±
°
the temperature sensors have passed the acceptance test.
If the Model 5030 sensors are slightly out of tolerance (
acceptance test should be classified as marginal. If the sensor performance is
less than marginal, please contact Thermo Fisher Scientific's Technical
Support at (866) 282-0430 or your local sales representative.
Temperature sensor calibration is covered in the "Calibration" chapter.
Record the RH sensor reading from the Model 5030 and compare to your
NIST-traceable Hygrometer. The Model 5030 RH sensor should compare
within ±2% RH tolerance of your NIST-traceable Hygrometer. If the Model
5030 RH sensor performance is within this tolerance, the acceptance test
has passed.
5
C), the
±
°
Thermo Fisher Scientific
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