Moving Luminaire Goniophotometer BGS400 Bentham

Mã sản phẩm: BGS400 |
Thương hiệu: Bentham

Giá bán: Liên hệ
The BGS400 moving lamp and luminaire goniophotometer is an economical, turnkey solution for the evaluation of source luminous intensity profile.

Yêu Cầu Giá Tốt

Thông tin sản phẩm

Goniometer


Angular rotation (no dead angle) C-γ mode
Horizontal rotational axis (C-planes) = 360°
Vertical rotational axis (γ) = 0-140/160°
B-β mode
Horizontal rotational axis (B-planes) = 360°
Vertical rotational axis (β )= 140/160°
Angular resolution Horizontal rotational axis: 0.05°
Vertical rotational axis: 0.05°
Area occupied by goniometer 2m diameter circular area
Maximum sample size C-γ mode: 500 mm diameter, 300mm deep
B-β mode: 1.65m long, 500mm diameter
Maximum sample weight C-γ mode: 20 kg
B-β mode: 40 kg


Photometric detector


Spectral function CIE 1924 V(λ) Spectral Luminous Efficiency Function for Photopic Vision
Spectral response range 380-780nm
Photopic match, f1 <3%
Angular response, f2 <1.5%
Linearity, f3 <0.2%
Typical responsivity 5x 10-10A/ lux
Calibration traceability Physikalisch-Technische Bundesanstalt (PTB, Germany)
Diffuser diameter 7mm
Stray light suppression Variable aperture baffle tube
Connector BNC
Amplifier gain ranges 1010-105 V/A
Maximum input 100µA
Input impedance Virtual ground
Gain accuracy & stability ±1 %, 200 ppm/ °C
Output stability 5-500 ppm/ °C dependent on gain range
ADC resolution 4 ½ digit BCD (0 to 19999) (>14 bit resolution)
Luminous intensity range 0.01D2-200000D2 (D photometric distance [m])
Area occupied by photometer frame 0.5 x 0.5m

General

Power supply PMC MAC- 110/220V 50/60Hz, ORM400– transformer
Interface PMC MAC & ORM400- USB 2.0
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