Wide Variety of Applications
GPS meteorology: estimating precipitable water vapor in the atmosphere
Improving the accuracy of GPS coordinate measurements
Environmental monitoring in calibration laboratories
Meteorological applications
Versatile Transmitter
Measures pressure, relative humidity and temperature
Two accuracy classes for pressure
One or two barometric pressure sensors
Two different humidity probes and one temperature probe available
Optional local display and RS485 serial interface
Practical outdoor mounting kit and tripod available
THREE MEASUREMENT
PARAMETERS IN ONE
TRANSMITTER
Vaisala’s PTU200 Transmitter
combines three measurement
parameters: pressure,
temperature, and humidity. This
multi-purpose instrument is
suitable for various applications.
The user can select between two
pressure accuracy classes.
PTU200 can also be equipped
with a second pressure
transducer for added reliability.
THREE DIFFERENT PROBES
Three different kinds of probes can
be used with the PTU200
Transmitter. Two of the probes are
relative humidity and temperature
probes and one is a temperature
probe.
The HMP45A-P relative humidity
and temperature probe
incorporates the HUMICAP
®
180
humidity sensor and the Pt1000
temperature sensor. The probe is
supplied with a 20-meter
connection cable, which can be
shortened by the user if desired.
The HMP45A-P Probe is attached
to the PTU200 with an external
connector.
When the Pt100 sensor is
preferred, the HMP45D humidity
and temperature probe is
recommended. The Pt100 is
directly 4-wire connected to the
temperature transducer inside the
PTU200 housing. The fixed cable
length is 3.5 metres.
When humidity measurement is
not required, the PTU200 can be
supplied with a small, high
stability wire-type Pt100
temperature probe.
An RS232 serial interface comes
as standard with all PTU200
Transmitters. The transmitter
software is compatible with major
GPS receivers and NMEA (National
Marine Electronics Association)
coded messages. The PTU200
Transmitter is also available with an
optional local display and RS485
serial interface.
SPECIFIC PRESSURE
INFORMATION
The PTU200 Transmitter can
report both the measured
pressure at the barometer level
and the pressure reduced to a
user selectable level. This makes
it easy to differentiate the
pressure calibration information
from pressure readings related to
e.g. GPS applications.
The PTU200 Transmitter with the
HMP45A-P Probe.
(28 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals