Index >> Products >> Monitoring >> Sensors & accessories
Humid-1Wire: Humidity sensor
Simple digital humidity sensor for indoor use, communicating over 1-Wire RJ11 interface. The sensor is designed for connecting to Poseidon or HWg-STE unit.
 Up to 10 parallel sensors can be connected to one bus, every sensor is identified by unique serial number. The humidity sensor uses integrated element, the accuracy is ± 2 %RH.
These sensors are designed to be connected to the Poseidon system, we guarantee proper function along with. We can not give you any technical support in case you use along with other than the Poseidon system.
Basic features
- Measuring of relative humidity (0 to 100%)
- Up to 10 parallel sensors
- Every sensors has its unique ID
- Can be used with Poseidon (SNMP thermometer)
- Can be used with HWg-STE (WEB thermometer)
HTemp-1W Box2
|
HTemp-Rack19
|
Humid-1Wire 1m
Humid-1Wire 3m
Humid-1Wire 10m |
HTemp-1Wire 3m |
Downloads &
Datasheets
Technical specification
| Himid-1Wire humidity sensor
parameters |
| + Range |
0% to 100% of relative humidity |
| + Accuracy |
±2% RH, 0-100% RH non-condensing, 25 °C |
| + Communication |
1-Wire bus |
| + Communication line |
1-Wire (Data, GND, +5V) |
| + Supporting elements |
47kOhm Pull-up resistor, power capacity 100nF |
|
| + Sensor connector |
RJ11 or 2x RJ12 female |
| + Length of the connecting cable |
According to order number |
| Humid-1Wire connectors |
| Connector |
Pin |
Direction |
Description |
| RJ12 |
RJ11 |
| 3 |
2 |
Data |
<-> |
Data 1-Wire |
| 4 |
3 |
GND |
--- |
System Ground |
| 5 |
4 |
+5V |
--- |
Power supply |
 |
Notice: RJ11 connector is identical with the RJ12 connector. The only difference is that the RJ11 uses only 4 middle conductors and the RJ12 uses 6. 
How to connect more sensors:
Up to 10 sensors of 1-Wire type can be parallel connected, maximum total leg ht of the wiring is 10 meters. Use Poseidon
T-Box (600 040).
Ordering
| OID |
Description |
| 600 487 |
Humid-1Wire 1m
1-Wire Humidity sensor, 1 meter long cable, RJ11 connector. |
| 600 488 |
Humid-1Wire 3m (photo)
1-Wire Humidity sensor, 3 meter long cable, RJ11 connector. |
| 600 489 |
Humid-1Wire 10m
1-Wire Humidity sensor, 1 meter long cable, RJ11 connector. |
| 600 330 |
HTemp-1Wire Rack19 - photo
Temperature & Humidity sensor for IT bus (1-Wire), 2x RJ12 connectors on the sensor, RJ11 cable included.
Sensor is designed for 19" rack cabinets, it can be placed to the front or back asi 1U device, or fixed to the wall by type. |
| 600 344 |
HTemp-1Wire Box2 - photo
Temperature & Humidity sensor, 2x RJ12 connectors on the sensor, RJ11 cable included. Designed for wall montage. |
| 600 520 |
HTemp-1Wire 3m - photo 
Temperature & Humidity probe, yellow coverage, 3m long cable, RJ11 connector. |
Extended accessories
Similar products
- Temp-1Wire - Temperature sensor
Simple digital temperature sensor for indoor use, communicating over 1-Wire interface (MicroLan). The sensor is designed for connecting to the Poseidon measuring unit.
- Poseidon family
The Poseidon connects temperature, humidity and other sensors to the Ethernet. Up to 40 sensors can be connected to one unit. Real time values are accessible over WWW, XML, SNMP, Modbus/TCP, etc.
- HWg-STE - Web Thermometer
- Sensors overview
|
Humid-1Wire
Poseidon T-Box
