Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -400,9 +400,13 @@ 400 400 [[image:1654592856403-259.png]] 401 401 402 402 403 +((( 403 403 (% style="color:blue" %)**Step 5**(%%)**: add payload decode** 405 +))) 404 404 407 +((( 405 405 Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]] 409 +))) 406 406 407 407 408 408 [[image:1654592878525-845.png]] ... ... @@ -425,8 +425,10 @@ 425 425 === 2.6.1 Before measurement === 426 426 427 427 ((( 432 +((( 428 428 If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 429 429 ))) 435 +))) 430 430 431 431 432 432 ... ... @@ -433,24 +433,45 @@ 433 433 === 2.6.2 Measurement === 434 434 435 435 442 +((( 436 436 (% style="color:#4f81bd" %)**Measurement the soil surface:** 444 +))) 437 437 446 +((( 438 438 [[image:1654592946732-634.png]] 448 +))) 439 439 450 +((( 440 440 Choose the proper measuring position. Split the surface soil according to the measured deep. 452 +))) 441 441 454 +((( 442 442 Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things. 456 +))) 443 443 458 +((( 444 444 Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting. 460 +))) 445 445 462 +((( 446 446 Put soil over the probe after insert. And start to measure. 464 +))) 447 447 466 +((( 467 + 468 +))) 448 448 470 +((( 449 449 (% style="color:#4f81bd" %)**Measurement inside soil:** 472 +))) 450 450 474 +((( 451 451 Dig a hole with diameter > 20CM. 476 +))) 452 452 478 +((( 453 453 Insert the probe inside, method like measure the surface. 480 +))) 454 454 455 455 456 456