Beijing Silk Road Enterprise Management Services Co.,LTD
Professional manufacture in temperature humidity instruments and environment monitoring system!
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RFID wireless temperature humidity monitoring logger for freezer refrigerator
Features
1, RFID 433Mhz communication, stable of data transmission.
2, Chargeable lithium battery,1000mAh, 60days after full charge.
3, Automatical display off, save power.
4, Mini size with good looking. 6x4.5x2.6cm.
5, IP65 waterproof.
Specifications:
| items | HE24R |
| sensor | Built-in temperature humidity sensor |
| Measurement range | 1)temperature:-25~50℃; 2)humidity:0~99.9%RH; |
| Accuracy | 1)temperature: ±0.5℃; 2)humidity: ±5%RH; |
| Resolution | 1)temperature:0.1℃; 2)humidity:0.1%RH; |
| Work environment | -25℃~50℃;0~99.9%RH |
| Data collection , upload, and save | 1) Data collection and upload interval from 1minute~24hours,settable. 2) Factory Defaults was 1 minute 1 time. 3) When upload communication with problem, the data would be saved in device, after communication be restored, all the missed data will upload again. 4) Device’s memory ≥1440records, and support USB connected with PC. |
| Data receive | HE24R need Work with a receive station, which collect data from all HE24R wireless and connect with Monitor PC |
| Device Port | USB port( for charging power, and data download if need) |
| Display item | Power status , time, temperature/humidity |
| communication | Wireless 433M Hz;(RFID) |
| power | Chargeable lithium battery,1000mAh, 60days after full charge |
| size | About 60*45*26mm |
Instruments
Wireless data receiver station, ( wireless transfer to wired and connected with monitor computer )
System Topology
Software System:
Tomonitor software to monitor real time data
Toclients : The history data can be searched by the ToClient software.
The history data can be downloaded as BMP graph, EXCEL, PDF.
Widely applied in laboratory fields, food industry, cold storage,servier room, refrigerator, medical industry,
pharmaceutical fields, electrical industry, warehouse and agricultural etc.