工業(yè)級高精度溫度濕度信號轉(zhuǎn)MQTT和Modbus TCP采集模塊 WJ18
產(chǎn)品特點(diǎn):
● 支持MQTT定時自動上報(bào)溫度和濕度
● 支持Modbus TCP協(xié)議讀取溫度和濕度
● 典型相對濕度精度 ± 1.8%RH
● 相對濕度測量范圍0 ~ 100%RH
● 典型溫度精度 ± 0.2℃
● 溫度測量范圍 - 40 ~ + 85℃
● 模塊的WiFi參數(shù)由手機(jī)輕松設(shè)置
● 內(nèi)置網(wǎng)頁功能,可以通過網(wǎng)頁查詢數(shù)據(jù)
● 可進(jìn)入低功耗模式,用于電池供電場合
● 標(biāo)準(zhǔn)USB Type-C接口5V供電
● 支持螺絲安裝和DIN35導(dǎo)軌安裝
● 外形尺寸: 70mm x 45mm x 30mm
典型應(yīng)用:
● 智慧工廠
● 農(nóng)業(yè)大棚
● 冷鏈倉儲
● 氣象站
● 醫(yī)院
● 高端住宅
產(chǎn)品概述:
WJ18產(chǎn)品實(shí)現(xiàn)濕度和溫度信號的采集,通過WiFi上報(bào)給阿里云,騰訊云,華為云,中移物聯(lián)OneNET,私有云等等各種MQTT服務(wù)器,也支持通過Modbus TCP協(xié)議來訪問數(shù)據(jù),同時還可以通過模塊內(nèi)置的網(wǎng)頁來查看實(shí)時的溫度和濕度數(shù)據(jù)。WJ18產(chǎn)品還可進(jìn)入低功耗模式,用于電池供電場合。
WJ18產(chǎn)品可應(yīng)用智慧工廠MES系統(tǒng),農(nóng)業(yè)大棚溫濕度采集,智慧倉庫溫濕度監(jiān)測,小型氣象站數(shù)據(jù)上報(bào),醫(yī)院環(huán)境實(shí)時檢測,高端住宅的舒適性檢測等等。
產(chǎn)品包括一個高精度的溫濕度傳感器和一個高性能的WiFi模塊。通訊方式采用MQTT、字符協(xié)議或MODBUS TCP協(xié)議。TCP是基于傳輸層的協(xié)議,它是使用廣泛,面向連接的可靠協(xié)議。用戶可直接在網(wǎng)頁上設(shè)置模塊IP地址、子網(wǎng)掩碼等,所有的用戶設(shè)定的參數(shù)設(shè)置等配置信息都儲存在非易失性存儲器EEPROM里。
WJ18系列產(chǎn)品按工業(yè)標(biāo)準(zhǔn)設(shè)計(jì)、制造,抗干擾能力強(qiáng),可靠性高。工作溫度范圍- 40℃~+85℃。
審核編輯 黃宇
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