Last modified by Xiaoling on 2025/05/07 17:24
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... ... @@ -248,10 +248,10 @@ 248 248 249 249 During installation, the sensor sensing surface should be kept at a 15-degree angle to the horizontal plane to prevent rain and snow accumulation from affecting sensor measurement. 250 250 251 -[[image:image-202505051 90308-23.png]]251 +[[image:image-20250505145005-16.png]] 252 252 253 253 254 -= 7. WSS-23 C O2 Sensor& PM2.5 & PM10 Sensor =254 += 7. WSS-23 Carbon dioxide sensor = 255 255 256 256 == 7.1 Overview and Spec == 257 257 ... ... @@ -259,14 +259,6 @@ 259 259 260 260 261 261 * Supply voltage: 7~~24V DC 262 -* Average current: Peak value ≤200mA; average 85 mA 263 -* Warm-up time: 3min 264 -* Response time: <90s 265 -* Stability: ≤2% F•S 266 - 267 -**CO2 Sensor:** 268 - 269 - 270 270 * Measurement parameters: Carbon dioxide concentration 271 271 * Measurement range: 0-2000ppm, 0-5000ppm, 0-10000ppm 272 272 * Accuracy: ±3%F•S (25℃) ... ... @@ -274,21 +274,10 @@ 274 274 * Output signal: RS485 (standard Modbus-RTU protocol) 275 275 * Working temperature: 0℃～50℃ 276 276 * Working humidity: 0～95%RH 277 - 278 -**PM2.5 & PM10 Sensor** 279 - 280 -* Measurement parameters: PM2.5 & PM10 concentration 281 -* Detection range: 0-1000μg/m3 282 -* Resolution: 1μg/m3 283 -* Accuracy: ±3%F•S (25℃) 284 -* Working temperature: -30℃～50℃ 285 -* Storage temperature: -40℃～60℃ 286 -* Working humidity: 15～80%RH (no condensation) 287 -* Temperature drift: 0.2%F•S/℃ 288 -* Average current: 50mA@7V; 35mA@12V; 20mA@24V 289 -* Stability: ≤2%F•S 269 +* Average current: Peak value ≤200mA; average 85 mA 290 290 * Warm-up time: 3min 291 291 * Response time: <90s 272 +* Stability: ≤2% F•S 292 292 293 293 == 7.2 Wiring == 294 294 ... ... @@ -317,6 +317,7 @@ 317 317 * Working environment: Temperature: -30℃～70℃; Humidity: ≤100%RH 318 318 * Storage environment: Temperature: -30℃～70℃; Humidity: ≤100%RH 319 319 301 + 320 320 == 8.2 Wiring == 321 321 322 322 [[image:image-20250505183552-18.png||height="288" width="550"]] ... ... @@ -365,3 +365,5 @@ 365 365 [[image:image-20250505184528-20.png||height="468" width="471"]] 366 366 367 367 [[image:image-20250505185334-22.png||height="533" width="470"]] 350 + 351 +
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