เครื่องวัดแสง/ความเข้มของแสง Heavy Duty Lux meter Light meter รุ่น 407026

เครื่องวัดแสง > เครื่องวัดความเข้มของแสง >Light / Lux Meter  เครื่องวัดแสง รุ่น 407026 Heavy Duty Light Meter with PC Interface 

407026: Heavy Duty Light Meter with PC Interface

ยี่ห้อ Extech, USA

Light meter with four lighting types Tungsten/Daylight, Fluorescent, Sodium, and Mercury

This 407026 Heavy Duty Light Meter has 4 lighting type settings for enhanced accuracy (Tungsten/Daylight, Fluorescent, Sodium, Mercury). Additional features include Data Hold, Min/Max/Average, Auto power off and a % reading of the differential from a reference point. Built-in RS-232 interface with optional Data Acquisition Software and Data logger. Complete with 9V battery, light sensor with 45" (1.1m) cable, protective cover, and holster with stand.

Features:

  • Simultaneous display of Foot Candles or Lux
  • Super large 1.4” (1999 count) LCD display
  • % displays differential from reference point
  • "ZERO" Re-Calibration
  • Utilizes precision photo diode and color correction filter
  • Cosine and color corrected measurements
  • ±4% accuracy is enhanced by selecting lighting type (Tungsten/Daylight, Fluorescent, Sodium, Mercury)
  • Record/Recall MIN, MAX and AVG readings, Data Hold plus Auto shut off
  • Built-in RS232 serial interface, optional software

For complete specs please download the product datasheet (not available for some accessories)

Specifications:
General Specifications
 Circuit  Custom one-chip LSI microprocessor circuit
 Display  3-1/2 digit (2000 count) LCD display with contrast adjustment
 Measurement ranges
 Relative mode:
 LUX: 0 to 50,000 LUX (3 range); Fc: 0 to 5000 Fc (3 range);
 0 to 1999%
 Data Hold  Freezes displayed reading
 Lighting Types  Sodium, Daylight/Tungsten, Fluorescent and Mercury
 Sensor Structure  Cosine/color corrected photo-diode meets C.I.E.
 Memory Store/Recall  Records/Recalls Max/Min/Avg readings
 Sample rate  0.4 seconds (approx.) per reading
 Zero Adjust  Push-button procedure
 Auto Power Off  After approx. 10 minutes
 Data Output  RS-232 PC serial interface (optional software/cable PN 407001)
 Operating conditions  0 °C to 50 °C (32 °F to 122 °F); <80% RH
 Power Supply  9V battery
 Power consumption  Approx. 5 mA DC. (approx. 200 hr battery life)
 Weight  320 g (0.71 lbs.)
 Dimensions Instrument:
 Sensor:
 180 x 72 x 32 mm (7.1 x 2.8 x1.3")
 85 x 55 x 17.5 mm (3.3 x 2.2 x 0.7")
 
Range Specifications
Measurement Range Display Resolution Accuracy
LUX  2,000 LUX  0-1,999 LUX 1 LUX

 ± (4% + 2 digits)

 of full scale

   20,000 LUX  1,800-19,990 LUX 10 LUX
   50,000 LUX  18,000-50,000 LUX 100 LUX
Foot Candles  200 Fc  0-186.0 Fc 0.1 Fc
   2,000 Fc  167-1,860 Fc 1 Fc
   5,000 Fc  1,670-5,000 Fc 10 Fc
Relative mode  0-1999% 1%

Interface Options:

  • Optional Windows Data Acquisitioin Software and serial cable enable user to display and capture readings on a PC, and set time intervals and alarms
  • Optional battery operated Datalogger module stores over 8000 readings for later trnasfer to a PC

CE  NIST    Extech 407026: Heavy Duty Light Meter with PC Interface เครื่องวัดแสง

Ordering Information:
407026...................