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 45005-16.png]]251 +[[image:image-20250505190308-23.png]] 252 252 253 253 254 -= 7. WSS-23 C arbondioxide254 += 7. WSS-23 CO2 Sensor & PM2.5 & PM10 Sensor = 255 255 256 256 == 7.1 Overview and Spec == 257 257 ... ... @@ -259,6 +259,14 @@ 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 + 262 262 * Measurement parameters: Carbon dioxide concentration 263 263 * Measurement range: 0-2000ppm, 0-5000ppm, 0-10000ppm 264 264 * Accuracy: ±3%F•S (25℃) ... ... @@ -266,10 +266,21 @@ 266 266 * Output signal: RS485 (standard Modbus-RTU protocol) 267 267 * Working temperature: 0℃～50℃ 268 268 * Working humidity: 0～95%RH 269 -* Average current: Peak value ≤200mA; average 85 mA 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 270 270 * Warm-up time: 3min 271 271 * Response time: <90s 272 -* Stability: ≤2% F•S 273 273 274 274 == 7.2 Wiring == 275 275 ... ... @@ -298,7 +298,6 @@ 298 298 * Working environment: Temperature: -30℃～70℃; Humidity: ≤100%RH 299 299 * Storage environment: Temperature: -30℃～70℃; Humidity: ≤100%RH 300 300 301 - 302 302 == 8.2 Wiring == 303 303 304 304 [[image:image-20250505183552-18.png||height="288" width="550"]] ... ... @@ -347,5 +347,3 @@ 347 347 [[image:image-20250505184528-20.png||height="468" width="471"]] 348 348 349 349 [[image:image-20250505185334-22.png||height="533" width="470"]] 350 - 351 -
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