Descrição
Especificações:
Model | Illuminance Meter T-10A (Standard receptor head) | Illuminance Meter T-10MA (Mini receptor head) | |
Type | 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 response | Within 6% (f1 ́) of the CIE spectral luminous efficiency V (Ȝ) | ||
Cosine response (f2) | Within 3% | ||
Measuring range | Auto range (5 manual ranges at the time of analog output) | ||
Measuring range | Illuminance | 0.01 to 299,900 lx; 0.001 to 29,990 fcd | |
Integrated illuminance/b> | 0.01 to 999,900 x 103 lx·h 0.001 to 99,990 x 103 fcd·h / 0.001 to 9999 h | ||
User calibration function (f2) | CCF (Color Correction Factor) setting function: Measurement value x 0.500 to 2.000 | ||
Linearity | ±2% ±1 digit of displayed value | ||
Temperature/ humidity drift | Within ±3% | ||
Computer interface | USB | ||
Printer output | RS-232C | ||
Analog output | 1 mV/digit, 3 V at maximum reading; Output impedance: 10 K:; 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 | Within 3%-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 | ||
Dimensions | 69 x 174 x 35 mm | Main body: 69 x 161.5 x 30 mm Receptor:16.5 x 13.8mm | |
Cord length | 1m | ||
Weight (without battery) | 200 g (7.0 oz.) | 205 g |