Konica Minolta T-10A, Instruction Manual

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56
Specifications
Model
Illuminance Meter T-10A
(Standard receptor head)
Illuminance Meter T-10MA
(Mini receptor head)
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
Receptor Silicon photocell
Relative spectral
responsivity Within 6% ( f
1
' ) of the CIE spectral luminous efficiency V (
λ
)
Cosine correction
characteristics (
f
2
)
Within 3%
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
Integrated
illuminance 0.01 to 999,900 x 10 3 lx·h 0.001 to 99,990 x 103 fcd·h / 0.001 to 9999 h
User calibration function
CCF (Color Correction Factor) setting function:
Measurement value x 0.500 to 2.000
Linearity ±2% ±1 digit of displayed value
Temperature drift Within ±3%
humidity drift Within ±3%
Measurement speed 2 times/sec. (continuous measurement with 1 receptor head)
Computer interface 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
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 performance 72 hours or longer (when alkaline batteries are used) in continuous measurement
Operation temperature
/humidity range -10 to 40°C, relative humidity 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
Size (W x D x H)
69 x 174 x 35 mm Main body: 69 x 161.5 x 30 mm
Receptor:
ø
16.5 x 13.8 mm
Cord length – 1 m
Weight (without battery) 200 g (7.0 oz.) 205 g
z
Specifications are subject to change without notice.