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Modular light measurement technology

Some applications of light measurement technology require measuring instruments that are not available as standard. To simplify individual solutions Gigahertz-Optik GmbH offers a number of modular assemblies. These can be combined as needed.

Photometric module detector

The high quality, large-area Si photodiode of the MD-37-SU100-VLS measuring head is carefully adapted to the scotopic DIN and CIE V '(λ) curve by means of a multilayer optical correction filter. The V '(λ) adaptation of the measuring head corresponds in total to the DIN 5032-7 quality class B.

Extensive accessories with M30x1 connection

Matching the MD-37-SU100-VLS module detector with its front-mounted M30x1 tapped hole, there are accessories that can be attached directly to the detector.

Use with all optometers

The detector can be combined with all optometers and light measuring devices from Gigahertz-Optik GmbH.

Traceable calibration

The MD-37-SU100-VLS module detector can be calibrated for absolute illuminance sensitivity and relative spectral sensitivity. In conjunction with accessories, calibrations are offered in the corresponding photometric quantities. The calibrations are carried out by the calibration laboratory for optical radiation of Gigahertz-Optik GmbH. The calibrations are documented in an individually prepared calibration certificate. The calibration certificate complies with the ISO 17025 specifications in terms of design and content.

 

typical V(λ’) responsivity
General
Sensor

Si-photodiode with 9 x 9 mm V'(λ) correction filter

typical responsivity

8E-8 A/lx (scotopic)

Max. signal current

1 mA

Miscellaneous
temperature range

+5 °C to +40 °C

Connector

2 m long coaxial cable

Version –1, -2 and –4 plugs

Type Description File-Type Download
Datasheet MD-37-SU100-VLS PDF
Drawing PDF
Produktname Product Image Description Show product
P-9710 High-quality device for measurement of CW-, single pulse and modulated radiation.

Features: Optometer for all detector heads with calibration data plug. Measurement modes: CW, pulse energy, dose, peak-to-peak, effective luminous intensity (Blondel-Rey), data logger, battery, main power, RS232
P-2000 Two-channel optometer.

Features: For use with most photometric and radiometric detectors supplied by Gigahertz-Optik. Modes: CW, pulse energy from both single and multiple flashes, effective luminous intensity (Blondel-Rey), data logger and others.
P-9801 Eight-channel optometer.

Features: State-of-the-art 8 channel laboratory optometer with a signal amplifier and sample & hold ADC per channel for clocked recording of the measurement signals. RS232 and IEEE488 interface. Trigger input and output.
P-9802 Light meter for laboratory use with up to 36 measurement heads.

Features: For use with up to 36 photometric and/or radiometric measurement heads. RS232 interface.
P-9202-4 Fast response time trans-impedance signal amplifier.

Features: High quality analogue amplifier with current-voltage conversion. Minimal diode offset voltage for short circuit operations. Bandwidths of up to 330kHZ. 1µs rise time. Large I-U amplification range from 10pA/V to 1mA/V.
P-9202-5 Universal trans-impedance signal amplifier.

Features: High quality analogue amplifier with current-voltage conversion. Minimal diode offset voltage (1mV) for short circuit photodiode operations. 5µs to 20ms rise time depending on the amplification. Large I-U amplification range – 1×10-10A/V to 1×10-3 A/V.
P-9202-6 Highly sensitive trans-impedance signal amplifier.

Features: High quality analogue amplifier with current-voltage conversion with minimal diode offset voltage (0.5mV) for short circuit photodiode operation of . 2.5s to 25s rise time depending on the amplification. Large I-U amplification range – 1×10-11A/V to 1×10-4 mA/V.
Article-Nr Modell Description Request / Compare
Product
15298116 MD-37-SU100-VLS-1

Module detector, connection cable with BNC plug

15298114 MD-37-SU100-VLS-2

Module detector, connection cable with calibration data plug

15298115 MD-37-SU100-VLS-4

Module detector, connection cable with ITT plug

Calibration
15300657 KDW-P2-01

Calibration of the illuminance responsivity at about 1800lx and 2896K , calibration certificate

15300673 KDW-P2-02

Calibration at an additional different illuminance level

15300579 K-VIS-SR

Calibration of the relative spectral responsivity in VIS range

15300659 KDW-P3-01

Calibration of the luminance responsivity, calibration certificate

Options
E accessories

Accessories for illuminance measurement

100905 MD-37Z-DR11

Screw cap (M30x1) with 11mmØ diffuser window (RADIN)

L accessories

Accessories for luminance measurement

100428 SRT-M37L-1

Lens adapter with 1° measurement field angle, M30x1 thread connector

100429 SRT-M37L-2

Lens adapter with 2° measurement field angle, M30x1 thread connector

100499 SRT-M37L-10

Lens adapter with 10° measurement field angle, M30x1 thread connector

100707 SRT-M37Z01

Lens hood, M30x1 thread connector

15298108 SRT-M37-60L-n

Lens adapter with 50mm achromat, different measurement field angles, M30x1 thread connector

100906 MD-37Z-H7

Front adapter 7mm high, M30x1 thread connector

15297700 MD-37Z-C8

Screw cap with 8mm opening, M30x1 thread connector

101095 MD-37Z-C11

Schraubkappe mit 11mm Öffnung, M30x1 Gewindeanschluss

101451 MD-37Z-FCF

Screw cap with 11mm opening, M30x1 thread connector

100144 SRT-M37-50

Front adapter 50mm long, M30x1 threaded on both ends

100430 SRT-M37L-5

Lens adapter with 5° measurement field angle, M30x1 thread connector

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