User manual

OPERATION MANUAL
Technical changes reserved
0141 0316-119 17.08.2015
HYTEMOD-I2C-HUMIDITY MODULE WITH
VOLTAGE OUTPUT AND I²C-BUS
DescriptionDescription
HYTEMOD-I2C-HUMIDITY MODULE WITH
VOLTAGE OUTPUT AND I²C-BUS
Technical data
Humidity sensor module HYTEMOD-I2C
Humidity sensor Capacitive Polymer humidity sensor KFS 140
Humidity application
range
20...90% RH
(max. Dew point = 50 °C)
Measuring accuracy ±3% RH
Temperature applica-
tion range
-20...+60 °C
Temperature sensor Pt1000 class B
Interfaces I
2
C-Bus and voltage output
Protection lter
(optional)
PP Membrane lter
Wire mesh lter
Response time <20 sec. without lter
Dimensions Approx. ø12x70 mm,
refer drawing
Operating voltage 6…12 V
Input current <3 mA
Housing
plastic housing, optional stainless steel
housing
Connection PVC-connection cable 6-pole with RJ12-plug,
3m cable length
CE-Conformance
2004/108/EG
EMV-noise emission
EN 61000-6-3:2011
EMV-noise withstan-
ding
EN 61000-6-1:2007
Article number
HYTEMOD-I2C
Characteristic features
• Temperature and humidity measurement
• Digital I
2
C-interface
• Voltage output 0…5 V for humidity
• Calibrated and operational
• Broad spectrum of applications
• Capacitive sensor element
• Weather resistant and long term stable
• Miniaturised dimensions
• Optimum price performance ratio
• Custom made product variants possible
Typical areas of application
• Industrial instrumentation
• Building automation
• Ventilation and air conditioning systems
• White goods
• OEM-Products
Features
Off late, humidity measurement has found entry into many mass-pro-
duced items like ventilation devices, household devices or automotive
applications. Normally for such products, a fully integrated and calib-
rated sub-system is required which can result into a attractive system
price with a standard calibrated interface.
The B+B humidity module combines the most modern thin lm sensor
technology with exible signal processing of an ASIC and presents an
optimum price performance ratio.
The high quality, capacitive humidity sensor guarantees highest
measuring accuracy, drift stability, weather resistance as well as an
outstanding long-term stability.
The calibrated humidity and temperature values are transmitted over
the corresponding analog or digital interface with high resolution,
which enables simple integration into customised products. The
calibrated and standardized output signal facilitates a very simple inte-
gration of the sub-system during development phase, which results in
shortest time-to-market product developments.
Besides product variants in plastic housing, a wide variety of customer
specic models are available. For example, in stainless steel housing,
with protection lter and ready-made connection leads.
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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