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€49.90*
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50 to 99 |
€47.41*
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Overview
Description
1-Wire Multisensor surface-mounted for temperature, humidity and brightness Standard
With the multi-sensor a simple monitoring and recording of the indoor climate is possible.
For heating systems (individual room control) and ventilation systems it is an important sensor to achieve a good and stable control of temperature/humidity.
The living room sensor is also ideal for warning of possible mould formation.
A calibration of the sensors is not necessary. They can be put into operation immediately without waiting time. In addition to the 1-Wire component (DS2438) for detecting humidity, brightness and operating voltage, the Multisensor also includes a high-precision temperature sensor (DS18B20) with a resolution of 12 bit accuracy. The integrated humidity sensor has a high accuracy in the range of
10 - 85% relative humidity.
A brightness sensor is used to measure the twilight and brightness values within living spaces. The sensor can be used, for example, for the brightness-guided control of roller shutters or venetian blinds.
Assembly:
- With this Multisensor it is now easy to measure temperature, humidity and brightness via a 1-Wire bus system indoors.
Function and application:
- Temperature sensor DS18B20: -40°C to +60°C, limited by housing (sensor element: -10°C to +125°C) additional DS18B20 temperature sensor
- Air humidity sensor DS2438: Capacitive sensor, DS2438, 0% to 100% relative humidity. As air humidity sensor a sensor of the manufacturer Honeywell is used.
- DS2438 light sensor: measuring behaviour simulates the human eye (not UV light).
1-Wire components |
DS18B20, temperature |
Temperature sensor |
DS18B20 |
Temperature range |
-40°C to +60°C, limited by housing (sensor element: -10°C to +125°C) |
Accuracy |
+/- 0,5° in the range of -10°C - 85°C |
Resolution |
9 - 12 bit, 0.5°C - 0.0625°C/bit depending on the selected resolution |
Air humidity sensor |
Capacitive sensor (Honeywell HIH5000 series) |
Measuring range humidity |
0% to 100% rel. humidity |
Accuracy |
+/-3,5 % |
Repeatability |
0,5% |
Resolution |
9 bit, approx. 0.32% humidity |
Brightness sensor |
Sensor adjusts the sensitivity of the human eye |
Measuring range |
0 - 7000 lux |
1-Wire connection |
3 - conductor connection (data, ground and 5V, parasitic operation not supported) |
Operating voltage |
5 V= (+10%/-20%) |
Power consumption |
approx. 2 mA |
Connection: |
Pressure connection terminal |
Dimensions (outside) |
71 x 71 x 37 mm (LxWxH) |
Scope of delivery 11132 |
Sensor module + User Guide |
Note for OWFS:
The brightness value (xsens) can be read out for the DS2438 in the OWFS directory tree in the "vis" variable.
Properties
1-Wire Plug and Play System, Auto-E-Connect Functions: |
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Execution: | 3 pin connector |
Internal sensors: |
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Measurement values: |
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Mounting: |
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Number of inputs / outputs: | 1 - channel input |
Plug and Play support , Auto-E-Connect Support: | Yes |
Protection circuit: |
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Data interface: | Industrial 1-Wire Bus (5V, 1-Wire Data and Ground (GND)) |
Function: |
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1-Wire Interface: |
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Versions: | Basic version / Basic series |
Power supply, Supply Voltage: | System supply, 5VDC (1-Wire main voltage) |
Power consumption: | 0.006W, 20mA at 5V |
Connection type: | Screw terminal/s for cable up to 2.5qmm (~ AWG 13) cross-section |
Dimensions: | 80 x 80 x 35 mm (LxWxH) |
Enclosure: | ABS plastic, softline white |
Colour: | white |
Ingress Protection (IP = protection class according to DIN EN 60529), protection class (DIN EN 61140 (VDE 0140-1): |
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Temperature range, operation: | -25°C to +70°C, Extended temperature range 1, (E1) |
Humidity Operation / Storage: | 10% to 92% (non-condensing) |
Temperature range, storage: | -25°C to +70°C, Extended temperature range 1, (E1) |
Scope of delivery: | Device and Quick Guide, the User Guide (Manual) can be found in the download area as a PDF download. |
Design / Manufacturer: | ESERA |
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Device Documentation | Operating instructions, connection diagram, conformity, ... |
Info Material | Product catalogue, Brochures |
Technical Downloads | Software & co. |
Worth knowing | Wikis, entries, tutorials |