KonicaMinolta รุ่น T-10MA เครื่องวัดความสว่าง,Illuminance Meter with 1M Receptor

Type

Multi-function digital illuminance meter with detachable receptor head (Multi-point measurements of 2 to 30 points is possible)

Illuminance meter class

Conforms to requirements for Class AA of JIS C 1609-1: 2006 “Illuminance meters Part 1: General measuring instruments” Conforms to DIN 5032 Part 7 Class B

Conforms to requirements for special Illuminance meters of JIS C 1609-1: 2006*1

Receptor

Silicon photocell

Relative spectral response

Within 6% (f1´) of the CIE spectral luminous efficiency V (ƛ)

Cosine response (f₂)

Within 3%

Within 10%

Measuring range

Auto range (5 manual ranges at the time of analog output)

Measuring function

Illuminance (lx). Illuminance difference (lx). Illuminance ratio (%). Integrated illuminance (lx·h). integration time (h). average illuminance (lx).

Measuring range

Illuminance

0.01 to 299,900 lx; 0.001 to 29,990 fcd

1.00 to 299,900 lx; 0.1 to 29.990 fcd *2

User Calibration Function

CCF (Color Correction Factor) setting function: Measurement value x 0.500 to 2.000

Integrated illuminance

0.01 to 999,900 x 10³ lx·h 0.001 to 99,990 x 10³ fcd·h / 0.001 to 9999 h

Linearity

±2% ±1 digit of displayed value

Temperature/ humidity drift

Within ±3%

Digital output

USB

Printer output

RS-232C

Analog output

1 mV/digit, 3 V at maximum reading; Output impedance: 10 K Ω; 90% response time: 28 ms

Display

3 or 4 Significant-digit LCD with backlight illumination (Automatic illumination)

Power source

2 AA-size batteries / AC adapter AC-A308 (optional; for 1 to 10 receptors) or AC adapter AC-A311 (optional; for 1 to 30 receptors)

Battery life

72 hours or longer (when alkaline batteries are used) in continuous measurement

Operating Temperature / humidity range

-10 to 40°C, relative humidity 85% or less (at 35°C) with no condensation

5 to 40°C, relative humidity of 85% or less (at 35°C) with no condensation

Storage temperature/ humidity range

-20 to 55°C, relative humidity 85% or less (at 35°C) with no condensation

0 to 55°C, relative humidity of 85% or less (at 35°C) with no condensation

Dimensions

69 x 174 x 35 mm

Main body : 69 x 161.5 x 30 mm
Receptor: Ø16.5 x 13.8 mm

Cord length

-

1 m

5 m

10 m

Weight (without battery)

200 g (7.0 oz.)

205 g

260 g (Receptor head only: 120 g)

340 g (Receptor head only 200 g)

*1 Conforms to requirements for Class AA of JIS C 1609-1: 2006 for all items except cosine response (f²).
*2 Although measurements below 1.00 lx are possible, they may not be stable due to the effects of electrical noise.
Notes regarding mini receptors and waterproof mini receptors
*Do not touch the cable during measurements. Doing so may result in unstable measurement values.
*Secure the cable during measurements. Failure to do so may result in unstable measu
rement values