多功能照度濕度溫度計(jì)LM-8102特點(diǎn)
* 5合1專業(yè)測量儀器:風(fēng)速計(jì),濕度計(jì),K型溫度計(jì),光度計(jì),聲級計(jì)。
*風(fēng)速計(jì)使用低摩擦滾珠軸承安裝的滾輪設(shè)計(jì)可提供高精度測量。
*光度計(jì)使用專有的光電二極管和色彩校正濾光片傳感器,光譜符合C.I.E標(biāo)準(zhǔn)。
* K型溫度計(jì)使用適用于各種K型探頭的標(biāo)準(zhǔn)型K(NiCr-NiAl)熱電偶輸入插孔。
*濕度計(jì)使用高精度濕度傳感器,響應(yīng)時(shí)間快。
*“人耳級”響應(yīng),使用“A”頻率加權(quán)和“快速”時(shí)間加權(quán)來滿足IEC 61672 class 2。
*聲級計(jì)可以配合外部94分貝聲音校準(zhǔn)器,只需按下前面的按鈕來進(jìn)行校準(zhǔn)
*內(nèi)置微處理器電路,確保的性能和準(zhǔn)確性。
*簡潔緊湊的按鍵排列,操作簡單。
*值和最小值的存儲和回訪。
*當(dāng)前讀數(shù)值凍結(jié)和保持功能。
*按下前面板上的按鈕檢測*℃/℉。
*按下前面的按鈕,選擇Lux / Feet-candle。
*通過按下前面板上的按鈕選擇五種風(fēng)速測量單位。
*多通道顯示,可同時(shí)測量相對濕度和溫度測量值或風(fēng)速和溫度測量值。
*零按鈕設(shè)計(jì)使得光度計(jì)校準(zhǔn)。
*粗糙的外殼適合單手操作,
* RS232 / USB電腦數(shù)據(jù)總線
多功照度濕度溫度計(jì)LM-8102規(guī)格參數(shù)
濕度計(jì)(溫度/濕度)
Measurement | Range | Resolution | |
Humidity | %RH | 10 to 95 %RH | 0.1 %RH |
Temperature ( Semiconductor) | 32 to 122 ℉ | 0.1 ℉ | |
0 to 50 ℃ | 0.1 ℃ |
Measurement | Range | Accuracy | ||||
Humidity | 10 to 95 %RH | < 70 %RH : ± 4 %RH ≧70 %RH : ± ( 4%rdg | + | 1.2 | %RH | ) |
32 to 122 ℉ | ± 2.5 ℉ | |||||
0 to 50 ℃ | ± 1.2 ℃ |
Measurement | Range | Resolution |
Temperature ( Type K ) | -148 to 2372 ℉ | 0.1 ℉ |
-100 to 1300 ℃ | 0.1 ℃ |
Measurement | Range | Accuracy |
Temperature ( Type K ) | -148 to 2372 ℉ | ± (1% rdg + 2℉) |
-100 to 1300 ℃ | ± (1% rdg + 1℃) |
Measurement | Range | Resolution | |
Air velocity | ft/min | 80 to 5910 ft/min | 1 ft/min |
m/s | 0.4 to 30.0 m/s | 0.1 m/s | |
km/h | 1.4 to 108.0 km/h | 0.1 km/h | |
MPH | 0.9 to 67.0 mile/h | 0.1 MPH | |
knots | 0.8 to 58.3 knots | 0.1 knots | |
Temperature ( Semiconductor) | 32 to 122 ℉ | 0.1 ℉ | |
0 to 50 ℃ | 0.1 ℃ |
Measurement | Range | Accuracy |
Air velocity | 80 to 5910 ft/min | ≦ 20 m/s : ± 3% F.S. > 20 m/s : ± 4% F.S. |
0.4 to 30.0 m/s | ||
1.4 to 108.0 km/h | ||
0.9 to 67.0 mile/h | ||
0.8 to 58.3 knots | ||
32 to 122 ℉ | ± 2.5 ℉ | |
0 to 50 ℃ | ± 1.2 ℃ | |
Remark : ft/min : feet per minute MPH : miles per hour m/s : meters per second knots : nautical miles per hour km/h : kilometers per hour |
Measurement | Range | Resolution | |
Light * auto range | Lux | 0 to 2,200 Lux | 1 Lux |
1,800 to 20,000 Lux | 10 Lux | ||
Ft-cd | 0 to 204.0 Fc | 0.1 Ft-cd | |
170 to 1,860 Fc | 1 Ft-cd | ||
Temperature ( Type K ) | -148 to 2372 ℉ | 0.1 ℉ | |
-100 to 1300 ℃ | 0.1 ℃ |
Measurement | Range | Accuracy |
Light | 0 to 20,000 Lux | ± 5% rdg ± 8 dgt |
0 to 1,860 Fc | ||
Temperature ( Type K ) | -148 to 2372 ℉ | ± (1% rdg + 2℉) |
-100 to 1300 ℃ | ± (1% rdg + 1℃) | |
Remark : Ft-cd : feet candle |
Measurement Range | Auto range 35 to 130 dB, 3 ranges : range 1 - 35 to 80 dB, range 2 - 50 to 100 dB, range 3 - 80 to 130 dB, | |
Resolution | 0.1 dB. | |
Measurement Frequency | 31.5 Hz to 8,000 Hz. | |
Weighting | Frequency Weighting | Characteristics of " A " frequency weighting network. * A weighting : The characteristic is simulated as " Human Ear Listing " response. |
Time Weighting | " Fast " time weighting. | |
Accuracy (23± 5 ℃) | Characteristics of " A " frequency weighting network meet IEC 61672 class 2. Under 94 dB input signal, the accuracy are : | |
Calibrator | B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226. | |
Microphone | Electric condenser microphone. | |
Size of micropho | n1/2 inch standard size. | |
Data Hold | Hold function to freeze the display value. | |
Optional Accessories | 94 dB Sound Calibrator, Model : SC-941 |
所有評論僅代表網(wǎng)友意見,與本站立場無關(guān)。