|Product Model ：||ZCT390E-SWP-L|
|Measuring Range ：||±60 °|
|Measuring Axis ：||Dual Axis|
|Resolution ：||0.1 °|
|Application ：||Internet of Things|
|IP Degree ：||IP67|
|Temperature ：||-40℃ ~ +85℃|
ZCT390E-SWP-L wireless inclinometer is a high accuracy tilt sensor developed by Shanghai Zhichuan. Based on LoRaWAN wireless transmitting technology, the inclinometer is capable of detecting ±60° tilt. It Can be widely used in municipal projects, telecommunications, thermal, water, electricity and other industries.
Oustanding Performance，Industrial Class Components，LoRaWAN communication，Lower Power Consumption
safety control， monitoring， alarming
Technical Spec：(Data collected at room temperature of 25℃, unless otherwise specified)
- Work parameters
|Static working current||Standby||13||20||uA|
|Stocking Temperature (1||25||30||℃|
Note 1：Annual product self-discharge rateis <3%, within the temperature range. Discharge rate will be bigger than 3% if the temperature is beyond the range.
2.Performance：(Data collected at room temperature of 25℃, unless otherwise specified)
|Battery Working time (2||Relative Measruing Mode||10||Year|
|Zero Temperature Drift||-40—+85℃||0.04||0.08||°/℃|
Note 1：Limited by the physical law of calculating the inclination by measuring the gravity acceleration, the product calibrated angle range (factory setting) is -60~+60 degrees. Beyond this range, the resolution and accuracy of the product will be reduced a lot, and the general accuracy can reach 3-5 degrees or even greater. If not specified, the product measurement range is -60 to 60 degrees.
Note 2: Resolution refers to the minimum variation that can be detected by the sensor while working in its valid range.
Note 3：Under Relative Measuring Mode，without alarm，heartbeat rate once per day，temperature 25℃，calculation equation：
Average operating current = (0.013 * (86400-3-20) + 150 * 3 + 13 * 20) / 86400 = 0.021214 (mA). In the equation, 0.013 represents for the sleep current 0.013mA, 86400 represents for the heartbeat cycle 86400 seconds or 24 hours, 150 is the transmission current 150mA, 3 represents for the transmission time 3 seconds, 13 represents for the transmission waiting for the receiving current 13mA, 20 represents for the reception waiting time 20s.
Theoretical Standby time (year) = 8.5 * 1000 * 0.7 / 0.01214 / 24 / 365 = 32.018 > 10(years). In the equation, 8.5 represents for the battery capacity of 8.5Ah, and 0.7 represents for the battery capacity utilization rate of 70%.
Product dimension drawing, measuring direction and installation diagram：