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...	...	@@ -678,7 +678,6 @@
678	678	IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
679	679	)))|(% style="width:86px" %)Unix Time Stamp
680	680
681		-
682	682	IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
683	683
684	684	[[image:image-20250117104847-4.png]]
...	...	@@ -1187,8 +1187,6 @@
1187	1187	OK
1188	1188	|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK
1189	1189	|(% style="background-color:#f2f2f2; width:154px" %)(((
1190		-
1191		-
1192	1192	AT+PROBE=000A
1193	1193	)))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1194	1194	|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0064|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 100m type.|(% style="background-color:#f2f2f2" %)OK
...	...	@@ -1288,18 +1288,18 @@
1288	1288
1289	1289	Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1290	1290
1291		-Calculate scale factor：
	1288	+Calculate scale factor:
1292	1292	Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1293	1293
1294		-Calculation formula：
	1291	+Calculation formula:
1295	1295
1296	1296	Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1297	1297
1298		-Actual calculations：
	1295	+Actual calculations:
1299	1299
1300	1300	Use this formula to calculate the value corresponding to the current at a depth of 1.5 meters: (6.918-5.035)/1.86470588235294+0.51=1.519810726
1301	1301
1302		-Error：
	1299	+Error:
1303	1303
1304	1304	0.009810726
1305	1305
...	...	@@ -1322,10 +1322,34 @@
1322	1322
1323	1323	= 8. Order Info =
1324	1324
	1322	+== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1325	1325
1326	1326
	1325	+Part Number: **PS-NB-Txx-YY or PS-NB-Ixx-YY**
	1326	+
	1327	+**XX: Pressure Range and Thread Type **
	1328	+
	1329	+**YY: The default frequency band**
	1330	+
	1331	+* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
	1332	+
1327	1327	[[image:image-20241021093209-1.png]]
1328	1328
	1335	+
	1336	+== 8.2 Wireless Differential Air Pressure Sensor ==
	1337	+
	1338	+
	1339	+Part Number: **PS-NB-Dxx-YY**
	1340	+
	1341	+**XX: Differential Pressure Range**
	1342	+
	1343	+**YY: The default frequency band**
	1344	+
	1345	+* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
	1346	+
	1347	+[[image:image-20250401174215-1.png||height="486" width="656"]]
	1348	+
	1349	+
1329	1329	= 9. ​Packing Info =
1330	1330
1331	1331

image-20250401174215-1.png

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	1	+XWiki.Xiaoling

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