Model	51011	51012	51021
Standard	Conforms to class A of JIS C1609-1 2006 "Illumination Meter"		Conforms to class AA of JIS C1609-1 2006 "Illumination Meter"
Photoelectric element	Silicon photodiode
Display	Liquid crystal display (number of 7 digits); maximum effective display:999; (0 or 0's to indicate the number of digits)
Measurement cycle	Twice per second
Measuring range	0.0 to 99.9/999/9,990/ 99,900/999,000lx		0.00 to 9.99/99.9/999/9,990/ 99,900/999,000lx
*Accuracy()**	±4% rdg ±1dgt (under 3000lx) ±6% rdg ±1dgt (over 3000lx)	±2% rdg ±1dgt (under 3000lx) ±3% rdg ±1dgt (over 3000lx)
Response time	Automatic range : 5 sec; Manual range: 2 sec
Fatigue characteristics	±2%	±1%
Temperature characteristics	±5%	±3%
Characteristics of oblique incident light	Angle of: 10° ±1.5% 30° ±3% 60° ±10% 80° ±30% (deviation from cosine characteristics)	Angle of: 10° ±1% 30° ±2% 50° ±6% 60° ±7% 80° ±25% (deviation from cosine characteristics)
Characteristics of visible region relative spectral response	Devation from the standard spectral luminous efficiency: f1' within 9 %	Deviation from the standard spectral luminous efficiency: f1' within 6 %
Operating temperature / humidity	-10 to 40°C 80% RH or less; no moisture condensation
Function	Response switching, Range Hold, Timer Hold, Deviation display, Auto power off		Response switching, Range Hold, Timer Hold, Deviation display, Auto power off, Color correction factor setting,Average illuminance computation, Ripple measurement, Light source luminous intensity measurement, Measurement of totalized intensity of illumination
Communication	USB
Output	DC 1V ±5% (fixed range); load resistance: 100kO or more
Dimensions, weight	Approx. 67(W) x 177(H) x 38(D) mm; Approx. 260g
Power supply	AA (LR6) x 2 OR USB supply (5 VDC ±5%)
Accessories attached	Instruction manual; dry cell (built in); soft case; recorder output plug

Alte produse YOKOGAWA

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• Wide output range of voltage and current generation
• Dials and switches for each digit and function
• High accuracy, stability, and resolution
• Various effective functions for analog meters calibration.

YOKOGAWA AQ6370D TELECOM OPTICAL SPECTRUM ANALYZER 600 - 1700 NM

• High wavelength accuracy: ±0.01nm
• High wavelength resolution: 0.02nm
• Wide dynamic range: 78dB typ.
• Wide level range: +20 to -90dBm

YOKOGAWA CLAMP-ON TESTER CL150 (ACA, ACV, DCV, OHM, 2000A)

• AC/DC voltage and resistance measurements
• 54mm in diameter of measurable conductor
• Mean value display
• DC output function
• Data hold function

YOKOGAWA AQ2180 POWERMETRU OPTICA PORTABIL

• Two versions of Power Meters to suit test application
• Versatile data storage and transfer
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YOKOGAWA MANOMETRU DIGITAL MT210 MT210F

• ±0.01%, with a maximum allowable input of 500 kPa (130 kPa-range model)
• Offering low differential pressure of 1 kPa to a high gauge pressure of 3000 kPa
• Normal speed, medium speed, and high speed (MT210F series)

YOKOGAWA 2553A PRECISION DC CALIBRATOR

• Digital Display of Output
• High Basic Accuracy
• High Stability and Low Noise
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YOKOGAWA MULTIFUNCTION CALIBRATOR CA71 CA51

• Autostep function
• Changes the output value in step form based on the setting from the divided output (n/m) function. Changes can be sourced automatically every 10% or 25%.
• Online communication (CA71 only) RS-232C-compliant optically isolated interface
• Sweep function
• Linearly increases or decrease the output. The increasing/decreasing time can be set to either 16 or 32 seconds.
• Memory function
• Source values and measurements forming individual value sets can be saved to or read from the Handy Calibrator's internal memory (maximum 50 value sets).
• Temperature monitor function

YOKOGAWA CLAMP-ON TESTER CL155 (AC, TRUE RMS, 2000A)

• AC current measurement with current ranges up to 2000A
• AC/DC voltage and resistance measurements
• True RMS display
• 54mm in diameter of measurable conductor
• DC output function
• Data hold function

YOKOGAWA STAND CALIBRARE PRESIUNI PNEUMATICE MC100

• Low temperature coefficient Zero point: ±0.003% of full scale/°C Span: ±0.002% of full scale/°C
• Divided output function with as many as 20 steps
• Auto-step output function
• Sweep output function

YOKOGAWA - DIGITAL LUX METERS 51000 51011 51012 51021

• Wide measurement range, high accuracy
• Spectral response characteristics for visible range
• Good oblique incident light characteristics
• USB communication and USB power supply
• Recorder output