Industrie Technik SAUW Installationsanleitung

EN INSTRUCTION
SAUW
IN20024 REV.A , 2019-06-19
Caution! Read and understand the instruction before using the product.
Technical data
Power supply AA 1.5 V L91 battery x 2
Battery life
10 years 1
Frequency 868 MHz
Protection class IP30
Measuring range, temperature -10...+50 °C
Measuring range, humidity 0...100 % RH
Accuracy, temperature ±0.2 K
Accuracy, humidity ±2 %
Dimensions (WxHxD)
86 x 86 x 30 mm
1. Battery life is calculated with 720 wake-ups and 120 value updates per day.
Installation
1. Open the cover by pressing the locking tab carefully with a screwdriver.
2. Insert two 1.5 V L91 lithium batteries in the battery compartments.
3. Pair the receiver and sensor if necessary. See description in the variable
list for the receiver MR32W.
SAUW
4. Ensure that the receiver and sensor are paired by pressing the Test
button while studying the LED indications. See Handling.
5. Make a signal strength test as described under Handling.
6. Mount the sensor on a wall using the mounting holes. For optimal
monitoring, the sensor should be mounted in an open space with good
air circulation, and at a height of 1.2 to 1.4 meters.
7. Snap on the cover.
-
+
-
+
1
ON
1 2
2
5
Number Description
1 Battery compartments
2 Mounting holes
3 Test button
4 LED light
5 DIP switches
Wiring
DIP switch Description
1 Frequency
OFF = 868.6375 MHz (used in Europe)
ON = 868.2375 MHz (used in China)
2 Not used
Settings
The temperature and humidity are measured at an adjustable time interval
called wake up time. If a measured value changes more than the specified
limit it will send a signal to the receiver. The sensor will always send a signal
to the receiver every 95 - 110 minutes. If the receiver does not receive a
signal from the sensor within a specified time interval it will indicate out of
signal.
1
For default time values, limits and how to modify them see the variable list
for the receiver.
Note! Changing the time intervals will influence the battery life time.
Handling
Signal strength test
Test the signal strength to optimise the installation:
1. Push the Test button (approx. 7 s) on a paired sensor until the LED first
shines with a solid light. After that the LED behaviour will depend on the
connection quality.
– Long flash with short pause = Very good connection (-20...-50 dB)
– Short flash with short pause = Good connection (-50...-90 dB)
2
– Flash with long pause (1 s) = Bad connection (< -90 dB)
– No LED = Out of range or time-out for test sequence
3
2. Test in different locations to optimise the connection before installing
the unit.
4
The test sequence lasts for 1 minute.
LED indications
– 3 flashes (when Test button is pressed): The sensor is not paired with
the receiver.
– Flashing (when Test button is pressed): The sensor is paired with the
receiver.
– Flash every 4 seconds: Batteries need to be replaced.
Function
The temperature and humidity sensor is designed to work together with our
wireless receiver MR32W with Modbus communication.
This product carries the CE-mark. More information is available at www.
industrietechnik.it.
Contact
AB Industrietechnik Srl, Via Julius Durst 50, 39042 Bressanone (BZ)
Tel: +39 0472 83 06 26, Fax: +39 0472 83 18 40
www.industrietechnik.it, info@industrietechnik.it