Instructions

OPERATION MANUAL
Technical changes reserved
0141 0316-196 27.08.2015
Humidity- temperature probe
with USB-Interface
DescriptionDescription
Technical data
Humidity measurement
Humidity measuring range 0 ... 100 % RH
Humidity resolution 0.01 % RH
Typical accuracy ±2 % RH (at 23 °C)
Temperature measurement
Temp. measuring range –40 ... 80 °C
Temperature resolution 0.01 °C
Accuracy ±0.3 K between 0 and 40 °C
Module
Power supply Over the USB port
Operating current Approx. 30 mA
Interface USB-interface, 1.1 und 2.0 compatible
Probe dimensions 150 x Ø12 mm
CE-conformance 2004/108/EG
EMV-noise emission: EN 61000-6-3:2011
EMV-noise immunity: EN 61000-6-2:2011
Scope of supply Humidity probe in stainless steel
casing, interface adapter with USB-
connection cable, Windows-Software
and extensive documentation
Article number HYTELOG-USB
Humidity- temperature probe
with USB-Interface
Characteristics features
• Combined Temperature and Humidity measurement
• Sensor in Stainless steel casing with Sinterlter
• Resolution 0.01 % RH, 0.01°C
• Accuracy 2 % RH, 0.3°C
• Inclusive of Windows-Software “Recorder”
• Calibration possibility with salt reference cells
Areas of application
• Monitoring of stock rooms, in quality assurance or air conditioning
systems
Windows-Software
• Calculation and display of dew point, abso-lute humidity, vapour
pressure, saturated vapour pressure and enthalpy
• Tabular representation of measured values
• Storing of data on hard disk
Description
The product offers an efcient measurement and display system for
temperature and relative humidity. The compact measuring probe with
overall dimensions of Ø12 x 150 mm is housed in a stainless steel
casing. The scope of supply includes a port converter, which enables
direct operation through the USB port of a PC.
The front area of the sensor is provided with a polyethylene-sinter lter
for protection against sprinkling water and mechanical damages. An
accurate NTC has been used as temperature sensor. The humidity
measurement operates with a long term stable, capacitive polymer
sensor.The micro controller of the port converter compensates the
linearity error and temperature drift of sensor elements. The high
quality polymer sensor guarantee outstanding measuring accuracy
and long-term stability, also under extreme operating conditions.
The current measured values are transferred to the connected PC
through the USB interface. The display and graphical representation
of the meas-ured values appear on the PC. An easy to use Windows
software for display of measured values and data representation is
included in the scope of supply.
The USB driver software emulates a serial COM-port. The ASCII-pro-
tocol for data communication is documented and enables integration
with user’s own developed programs. The probe is supplied in calib-
rated condition. With the help of reference cells available as accesso-
ries, the accuracy of the probe can be checked by the user himself.
Further calibration and adjusting the scale is also possible.
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon [phone] | Fax [phone] | [e-mail] | bb-sensors.com
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