光合有效輻射儀/光量子計(jì)LUYOR-3460PAR
光合有效輻射儀LUYOR-3460PAR為植物光合有效輻照測量而設(shè)計(jì)。帶有外部防水探頭和伸縮棒，也可以用于水下測量?？梢詮年柟夂碗姽庠粗羞M(jìn)行測量，以確保植物接收合適的光或光子以達(dá)到健康狀態(tài)。光合有效輻射儀LUYOR-3460廣泛用于溫室，田地，生長室和水生環(huán)境，包括鹽水水族館，淡水湖泊和溪流。LUYOR-3460PAR光合有效輻射儀主要用于測量植物400-700nm波長范圍內(nèi)太陽光的光合有效輻射，被廣泛用于農(nóng)業(yè)氣象和農(nóng)作物生長的研究等領(lǐng)域。該傳感器采用響應(yīng)非常靈敏硅光探測器。并通過一個(gè)400-700nm的光學(xué)濾光器，來測量波長在400-700nm范圍內(nèi)的光合有效輻射。測量的的單位是μmolm2/秒.
光合有效輻射儀LUYOR-3460PAR特點(diǎn)：
這款可選配外部防水探頭的PAR計(jì)可用于測量空氣或水下的光合有效輻射（PAR）。
它可測量PAR通量，其波長范圍為400至700 nm，可測量到2,700 µmol /m2·s。檢測器可自由旋轉(zhuǎn)270度，從而使測量更加準(zhǔn)確。
外部傳感器長1m，伸縮桿被拉開時(shí)長98cm，折疊時(shí)只有21cm，允許用戶將傳感器放置在難以觸及的區(qū)域。
具有峰值保持功能和數(shù)據(jù)保持功能，易于在大型LCD屏幕上閱讀。
由一塊6F22 9V電池（不包括在內(nèi)）供電，可連續(xù)使用約100小時(shí)。
光合有效輻射儀LUYOR-3460PAR規(guī)格：
分辨率：1µmol /m2·s
誤差：±5％
在白熾燈或單色黃光下讀數(shù)誤差會增加
顯示：3-3 / 4 LCD顯示，顯示數(shù)值3999
超量程顯示“ OL”
漂移：<±2％/年
測量范圍：0-2700µmol /m2·s（400-700nm）
波長范圍：400nm-700nm
采樣時(shí)間：0.5秒
工作溫度和濕度：0°C至40°C；<80％RH
儲存溫度和濕度：-10°C至50°C；<70％RH
尺寸和重量：52x23.6x15英寸（132 x 60 x 38mm）
重量：約 5.3盎司（150克）
所需電池：1 x 6F22 9V電池（不包括在內(nèi)）
包裝：1 x PAR表、 1 x操作手冊；1 x塑料盒
請注意：由于進(jìn)行了航空安全檢查，電池不包括在包裝中。給您造成的任何不便，請?jiān)彙?/p>
LUYOR-3460關(guān)鍵詞：
光合儀、光合有效輻照儀、光合有效輻射儀、光合有效輻射計(jì)、光合有效輻射測量儀
上圖為可選配的水下測量套裝
LUYOR-3460PAR Handheld Quantum PAR Meter
Quantum Flux Meter 270 ° Rotatable Detector Measure Photosynthetically Active Radiation with External Waterproof Sensor and Telescopic Wand
This PAR meter with external waterproof probe can be used to measure photosynthetically active radiation (PAR) in the air or underwater.
It measures PAR flux in wavelengths ranging from the 400 to 700 nm and measures up to 2,700 µmol/m2·s. The detector can rotate freely at 270 degrees, makes the measurement more accurate.
The external sensor is 1m long, the telescopic wａnd is 98cm long when pulled apart and only 21cm when folded, allows the user to place the sensor in hard to reach areas.
Features with peak hold function and data hold function, easy to read on large LCD screen.
Powered by one 6F22 9V battery (not included), can be used continuously for about 100 hours.
The quantum meter is designed for PAR measurements in the air.
With External Waterproof Probe and Telescopic Wand, it can also be used for underwater measurements.
It can be measured from both sunlight and electric light sources to ensure plants are receiving proper light or photons for optimal health.
It is widely used for greenhouses, fields, growth chambers and aquatic environments including salt water aquariums and freshwater lakes and streams.
Specifications:
Resolution: 1µmol/m2·s
Tolerance: ±5%
The error of reading will increase under incandescent lamp or monochromatic yellow light
Display: 3-3/4 LCD display, maximum displayed numerical value3999
Overload display “OL”
Drift: <±2% /year
Measuring Range: 0-2700µmol/m2·s(400-700nm)
Wavelength Range: 400nm-700nm
Sampling time: 0.5 second
Operation temperature and humidity: 0°C to 40°C; <80%RH
Storage temperature and humidity: -10°C to 50°C; <70%RH
Dimensions and weight: 52x23.6x15inches (132 x 60 x 38mm)
Weight: approx. 5.3oz (150g)
Battery needed: 1 x 6F22 9V battery (not included)
Package: 1 x PAR Meter; 1 x External Waterproof Probe; 1xTelescopic Wand; 1 x Operation Manual; 1 x Plastic Case
Please Note: Batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.
