The WC21-SH1 is a battery powered, multi-function sensor. It hosts an on board
Temperature / RH Sensor, +/- 2% accuracy on RH and +/- 0.5 deg C. The WC21-SH1
also supports a single Remote wired Thermistor. The WC21-SH1 is powered by two AA
Batteries
The WC21-SH1 is a battery powered, multi-function sensor. It hosts an on board
Temperature / RH Sensor, +/- 2% accuracy on RH and +/- 0.5 deg C. The WC21-SH1
also supports a single Remote wired Thermistor. The WC21-SH1 is powered by two AA
Batteries
Detailed Specifications | |
---|---|
RF | |
RF Classification | 802.15.4 ISM Band Device ( Instrument / Scientific / Medical ) |
Frequency | 2.4 GHz 16 Channels |
Network Architecture | Star Mesh PAN Coordinator |
Firmware | Upgradeable over SensorLink Mesh Network |
Transmit Sensitivity | 2 dBm |
Receive Sensitivity | -94 dBm |
Device Classification | Reduced Function Device ( Non-Router Repeater ) |
Hardware | |
Power Requirements | Operates on 2 AA Standard Alkaline Batteries ( Nominal 3 VDC ) |
Inputs | Senserion Combined Relative Humidity and Temperature 2% |
Auxillary Wired Sensor | 15 Ft Leads 20 Ga, 2 Pin Connector on WS21-SH1 |
Thermistor | 30 K Ohm |
Buttons | Bind Button on PCB |
Diagnostic LED on PCB | Indicates Discovery Process On and Normal Operation |
Transmission Update Interval ( Data ) | Selectable 96-3,600 Seconds in 8 Second Increments |
Line of Sight Range | 800 Feet / 244 Meters |
Special Notes | |
Embedded Applications | None |
Operates in Conjuction with | WC21 FFD and EC1 PAN Coordinator |
RFD to FFD Ratio | 16 RFD : 1 FFD |
Network Capacity | 75 WC21 FFDs can support 1,200 WS21-SH1 RFD Sensors |
Embedded Control Application Period | Not Applicable |
FCC / CE Listed | Yes |
Category | Model number | Item Description |
RFD-TEMP/RH | WS21-SH1 | Star Mesh Network Reduced Function Device Temp/RH/Aux Temp Sensor in plain housing or WC21 chassis |
These are the following industries and applications in which this product has been used:
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