เครื่องวัดแสง Light Meter Lux/FC รุ่น 840020

เครื่องวัดแสง > Light meter > Lux Meters > Fast, stable and accurate response > รุ่น 840020

840020: Light Meter Lux/FC - 840020 ยี่ห้อSper Scientific, USA

Fast, stable and accurate response

Monitor visible light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large LCD (1 1/2" high, 38.1 mm) with bar graph, low battery and over range indications. The color and cosine corrected sensor meets C.I.E. photopic spectrum. Also features RS232 computer output, min/max, auto power off, external zero adjustment, hold function and a tripod back. The lux / footcandle light meter comes ready to use with a 9V battery, instructions, soft padded case with shoulder strap, and a detachable sensor (with 44" cord) with cover for easier replacement or repair. N.I.S.T. traceable certificate of calibration available.

Meter Dimensions: 8" x 2 ¾" x 1 ¼" (200 x 68 x 30 mm)
Weight: 9 oz (280 g)

Features:

  • Display Large 2" x 1.5” (51 mm x 38 mm)
  • 5 digit display with bar graph indicator
  • Sensor meets C.I.E. photopic spectrum
  • Out of Range Indicator
  • ZERO Adjustment and Calibration
  • HOLD / Peak Hold function
  • REC MAX/MIN
  • Auto Power off
  • RS232 PC Serial interface (3.5 mm terminal)

Specifications:

Unit Range In-Range Display Resolution Accuracy
 Lux  40.00  0 to 40.00  0.01   ±(3% rdg + 0.5% F.S.)
 400.0  36.6 to 400.00  0.1
 4,000  360 to 4,000  1
 40,000  3,600 to 40,000  10
 400,000  10,000 to 400,000  100  <100,000 ±(3% rdg + 0.5% F.S.)
 >100,000 for reference only
 Foot Candle  4.000  0 to 3.720  0.001  ±(3% rdg + 0.5% F.S.)
 40.00  3.35 to 37.20  0.01
 400.0  33.5 to 372.0  0.1
 4,000  335 to 3,720  1
 40,000  930 to 37,200  10  <9,300 ±(3% rdg + 0.5% F.S.)
 >9,300 for reference only
 Accuracy tested by a standard parallel light, tungsten lamp of 2856°K

CE  NIST
 
Standards Certificate of Calibration Traceable to N.I.S.T. (optional)
Specifies that the standards against which the product has been certified or calibrated were themselves calibrated by the National Institute of Standards and Technology (N.I.S.T.), or with N.I.S.T. calibrated equipment under conditions specified by N.I.S.T.

Ordering Information:

840020.............Light Meter Lux/FC
840057.............RS232 Cable
850080.............Intelligent Software
840094.............RS232 to USB Adaptor Cable

หมายเหตุ ::

• ราคาสินค้ารวม ยังไม่รวมภาษีมูลค่าเพิ่ม 7%
• ราคาสินค้าไม่รวมค่าขนส่ง
• สเปคและราคาสินค้าอาจมีการเปลี่ยนแปลงโดยไม่แจ้งให้ทราบล่วงหน้า

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 สั่งซื้อสินค้าออนไลน์ Online Store :

Models:
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Lux
840006
Light Meter
FC
840021
Light Meter
Lux/FC
840020
Mini Environ
Quality
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Advanced
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840022
Visible
Light
SD Card Logger
850007
Hybrid
Powered
Environ
Quality Meter
850068
Environ
Quality Meter
with Sound
850069
Max Range*: 20,000 Lux   400,000 Lux 20,000 Lux 400,000 Lux 100,000 Lux 20,000 Lux 20,000 Lux
  2,000 FC 40,000 FC 2,000 FC 40,000 FC 10,000 FC 1,860 FC 1,860 FC
Resolution*: 1 to 10 Lux   0.01 to 100 Lux 1 Lux 0.01 to 100 Lux 1 to 100 Lux 1 to 10 Lux 1 to 10 Lux
  0.1 to 1 FC 0.001 to 10 FC 0.1 FC 0.001 to 10 FC 0.01 to 10 FC 0.01 to 1 FC 0.1 to 1 FC
Hold:
Detachable Probe:      
Zero Adj:      
Min-Max:    
RS232:          
Bar Graph:          
Also Reads
Air Speed,
Temp, RH:
         
Datalogging:              
Comp. for
Type of
Light Bulb:
             
Peak:              
*For complete specifications on range, resolution, and accuracy please view the individual product page.

 

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