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146	146	* Operating temperature: 0℃~~50℃
147	147	* Material: 316 stainless steels
148	148
149		-
150		-
151	151	== 1.5 Application and Installation ==
152	152
153	153	=== 1.5.1 Thread Installation Type ===
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180	180
181	181	The Immersion Type pressure sensor is shipped with the probe and device separately. When user got the device, below is the wiring to for connect the probe to the device.
182	182
	181	+The Immersion Type Sensor has different variant which defined by Ixx. For example, this means two points:
183	183
	183	+* Cable Length: 10 Meters
	184	+* Water Detect Range: 0 ~~ 10 Meters.
	185	+
184	184	[[image:1675071736646-450.png]]
185	185
186	186
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556	556	== 2.6 Frequency Plans ==
557	557
558	558
559		-The PS-LB/LS uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	561	+The PS-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
560	560
561	561	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
562	562
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763	763	* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
764	764	* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
765	765
766		-=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
	768	+=== 3.3.5 Multiple collections are one uplink (Since firmware V1.1) ===
767	767
768	768
769	769	Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
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838	838	When downloading the images, choose the required image file for download. ​
839	839
840	840
	843	+== 6.4 How to measure the depth of other liquids other than water? ==
	844	+
	845	+
	846	+Test the current values at the depth of different liquids and convert them to a linear scale.
	847	+Replace its ratio with the ratio of water to current in the decoder.
	848	+
	849	+
841	841	= 7. Troubleshooting =
842	842
843	843	== 7.1 Water Depth Always shows 0 in payload ==