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Changes for page wiki_test

Last modified by Mengting Qiu on 2024/09/05 17:35
From version 84.4
edited by Xiaoling
on 2023/09/11 14:25
Change comment: There is no comment for this version
To version 84.3
edited by Xiaoling
on 2023/09/11 14:14
Change comment: There is no comment for this version

Summary

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Content
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39 39  
40 40  * NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
41 41  * Ultra-low power consumption
42 -* Liquid Level Measurement by Ultrasonic technology
43 -* Measure through container, No need to contact Liquid
44 -* Valid level range 20mm - 2000mm
45 -* Accuracy: ±(5mm+S*0.5%) (S: Measure Value)
42 +* External 3 meters SHT31 probe (For S31-NB)
43 +* Measure range -40°C ~~ 85°C
44 +* Temperature & Humidity alarm
46 46  * Multiply Sampling and one uplink
47 47  * Support Bluetooth v5.1 remote configure and update firmware
48 48  * Uplink on periodically
49 49  * Downlink to change configure
50 -* IP66 Waterproof Enclosure
51 51  * 8500mAh Battery for long term use
52 52  * Nano SIM card slot for NB-IoT SIM
53 53  
... ... @@ -56,9 +56,23 @@
56 56  
57 57  (% style="color:blue" %)**Common DC Characteristics:**
58 58  
59 -* Supply Voltage: 2.5v ~~ 3.6v
57 +* Supply Voltage: 2.1v ~~ 3.6v
60 60  * Operating Temperature: -40 ~~ 85°C
61 61  
60 +(% style="color:blue" %)**Temperature Sensor:**
61 +
62 +* Range: -40 to + 80°C
63 +* Accuracy: ±0.2 @ 0-90 °C
64 +* Resolution: 0.1°C
65 +* Long Term Shift: <0.03 °C/yr
66 +
67 +(% style="color:blue" %)**Humidity Sensor: **
68 +
69 +* Range: 0 ~~ 99.9% RH
70 +* Accuracy: ± 2%RH ( 0 ~~ 100%RH)
71 +* Resolution: 0.01% RH
72 +* Long Term Shift: <0.25 %RH/yr
73 +
62 62  (% style="color:blue" %)**NB-IoT Spec:**
63 63  
64 64  (% style="color:#037691" %)**NB-IoT Module: BC660K-GL**