Wireless Relative Humidity and Temperature Sensor RFID Tag
Wireless Relative Humidity and Temperature Sensor RFID Tag
Description
Key Features
- High transmission range: 150 meters (open field)
- Lifecycle: up to 10 years
- Robust industrial casing
- Indoor applications
- User-definable Tag’s Identifier (RW)
Technical Specifications
| Battery’s power supply | 3.6 VDC – Non-rechargeable Li-SOCI2 Internal battery |
| Frequency | 433.92 MHz |
| Sensor Frame Length | ID code on 12 bits + Measurement Value on 12 bits (either humidity or temperature) |
| Sensor Frame Format | Transmitted code = 8XXYYY (temperature) or 9XXZZZ (humidity)
8XX: Identifier code from 8E0 to 8FF(hexa) for Temperature 9XX: Incremented ID code for Humidity YYY: Temperature data (hexa) ZZZ: Humidity data (hexa) Temperature and Humidity Frames transmitted successively, spaced of 35ms |
| ID Transmission Cycle | From 200ms to 10hours by programming |
| Indicative Lifecycle | 10 years (depending of transmission rate) |
| Battery level management | ID code for Low level of Battery (configurable) in alternated emission with the Tag’s ID code |
| Humidity Sensor | |
| Range | 0 to 100%RH |
| Resolution | 0.04%RH |
| Accuracy | ±2%RH max from 20% to 80%, ±5%RH max from 0 to 100% |
| Hysterisis | ±1%RH |
| Temperature Sensor | |
| Temperature Sensor | -40°C to +85°C |
| Resolution | 0.0625°C |
| Accuracy | ±0.4°C max from 0°C to 60°C, ±1.2°C for the remaining range |
| Housing | ∅ 57mm base – thickness 18mm – Indoor applications – Weight 36g
DELRIN (POM C) material – Food Grade (90/128/EEC) 2 mounting ∅ 3mm holes, spaced of 49mm |
| Standards | EN 301 489–3: 2002 V1.4.1;
EN 300 220–2007: V2.1.2; CE Mark; RoHS certified |
| Accessory | PUCK HOLDER |
