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DTSJ-Y雙通道標(biāo)準(zhǔn)鉑電阻溫度校驗(yàn)儀產(chǎn)品概述:
DTSJ-Y雙通道標(biāo)準(zhǔn)鉑電阻溫度校驗(yàn)儀是一款高精度的基于標(biāo)準(zhǔn)鉑電阻的數(shù)字化溫度校驗(yàn)儀,可用于對(duì)溫度的精確測(cè)量,并可以將采集到的數(shù)據(jù)進(jìn)行本機(jī)保存,也可以傳輸至軟件管理系統(tǒng)進(jìn)行顯示分析。
技術(shù)指標(biāo):
環(huán)境溫度:23℃±5℃
環(huán)境濕度:相對(duì)濕度0%至95%RH(無(wú)凝露)
溫度測(cè)量量程..........................................................−40℃ 至 100℃
濕度測(cè)量量程........................................................0% RH 至 100% RH
溫度準(zhǔn)確度.................................................................優(yōu)于0.1℃
濕度準(zhǔn)確度...............................................................優(yōu)于1.5% RH
溫度分辨率 ..................................................................0.01℃
濕度分辨率.................................................................0.01% RH
探頭反應(yīng)時(shí)間τ63.............................................................小于12S
無(wú)線通信模塊工作溫度....................................−10℃ 至 50℃(14℉至122℉)
無(wú)線通信傳輸距離.........................................................約無(wú)遮擋50m
溫度計(jì)存儲(chǔ)溫度范圍.........................................−20℃至60℃(−4℉至140℉)
外殼等級(jí).......................................................................IP50
主機(jī)器溫度系數(shù).................... ....................................... <1ppm/℃
數(shù)據(jù)存儲(chǔ)容量....................................................................8GB
電源....................................................................3.7V鋰電池
充電器輸出電壓..............................................................5V 1000m
充電截止電壓..................................................................4.19V
電池壽命......................................................不低于2000次充放電循環(huán)
電池容量...................................................................6800mAH
主機(jī)尺寸.............................................202mm(長(zhǎng))X98mm(寬)X44mm(厚)
主機(jī)重量.......................................................................305g
探頭尺寸..................................................................φ15x83mm
探頭重量.....................................................................約10g
探頭材質(zhì)....................................................................聚碳酸酯