Specifications

99
Calibration and Service Laboratory
ISO 9002 CERTIFICATION
Vaisala Inc.s Woburn, Massachusetts headquarters has earned ISO 9002 certification of its Quality System.
Our Calibration and Service Laboratory is an integral part of this Quality System and has been expanded to
meet the most demanding customer requirements for calibration traceability and rapid service turnaround.
RETURNING FOR SERVICE
To take advantage of the services presented here, please call Vaisalas customer service department at
1-888-VAISALA or [phone]. Our customer service representative will assign you an RMA (Return
Material Authorization) number for returning your Vaisala instrument for recalibration or repair. Recalibration
of other suppliers relative humidity/temperature instruments is also available. You will be informed of all
charges within one week of the calibration lab receiving your instrument.
DNV Certification, Inc.
REGISTERED FIRM
HUMIDITY CALIBRATION
 100 % NIST traceable calibrations
Standard calibrations consist of 4 points with
adjustments at 0 % and 75.5 % and linearity
checked at 11.3 % and 97.6 %RH.
 Two-pressure generator enables special NIST
traceable calibrations:
- Any points between 10 % to 95 %RH
- Temperature range 32 to 158 °F (0 to 70 °C)
TEMPERATURE CALIBRATION
 Temperature calibrations from
-13 to +257 °F (-25 to +125 °C)
- NIST traceable temperature calibration between
the specified range.
DEWPOINT CALIBRATION
 Temperature calibrations from
-94 to +68 °F (-70 to +20 °C)
- NIST traceable dewpoint calibration between
the specified range.
CO
2
CALIBRATION
 Certified CO
2
calibration
 Calibration at 0%, 2000 ppm (0.2%),
3000 ppm (0.3%), and 3%
Capabilities
All Vaisala calibrations comply with ANSI-7540-1-1994
WARRANTY REPAIR
OF VAISALA INSTRUMENTS
For warranty repairs, no authorization from the
customer is needed and we guarantee one week
turnaround from the date we receive your
instrument(s).
NON-WARRANTY REPAIR
OF VAISALA INSTRUMENTS
For non-warranty repairs, we will inform you, within
one week of receiving your instrument(s), of the
charges for the needed repairs. Vaisala then guaran-
tees a one week turnaround from the date we receive
your authorization to proceed.
EXPRESS SERVICE
Two-day guaranteed turnaround service is available
for a nominal fee.
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