HMT330 7S0B101BCDP103A0ACAKAA1  HMT330 Series Humidity and Temperature

Graphical display of
history and measurement
trends
The HMT330 can be ordered with
a large numerical and graphical
display, which allows the user to
clearly monitor operational data
measurement trends and 1-year
measurement history. The optionadata logger with real-time clockmakes it possible to generate overfour years of measured history, andzoom in on anydesired time or timeframe. The battery backup of the
clock guarantees a reliable logging ofmeasured data.
The display alarm allows trackingof any measured parameter. with afreely confgurable low and high limit
Data collection and
(wireless)transfer to PC
The recorded measurement datacan be viewed on the display or
transferred to a PC with MicrosoftWindows software.The transmittercan also be connected to a networkwith an optional(WLAN interface.which enables a(wireless)Ethernetconnection.A USB-RJ45 cable makesit easyto connect the service port ofthe HMT330 to a PC.
Many ways to install andversatile outputs
Mains and DC power options, andseveralmounting accessories makethe instrument easy to install.
The HMT330 can have up to three
analog outputs.lsolated galvanic
power supply and analog outputs arealso available. For serial interface theUSB connection,RS232 and RS485
can be used.
Flexible calibration
The HMT330 instruments are
calibrated at six humidity points atthe factory, A quick,one-point heldcalibration can be performed withthe hand.held HM70 meter. A two.point calibration can be performedwith the HMk15 salt bath calibratorin a controlled environment. The
transmitter can be sent to Vaisala forrecalibration.Accredited calibrationsand maintenance contracts are alsoavailable.

HMT330-7S0B101BCDP103A0ACAKAA1HMT330