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versatile hand-held optometer


Hand-held Meter

The X11 optometer is one of the most versatile hand-held light measurement instruments available. It combines a powerful electronic design packaged in a light-weight ergonomic housing. Its compact size makes it ideal for field service applications. A unique feature of the X11 is its capability to operate detector heads housing up to four photodiodes with all four signals displayed on the four line display with on/off backlighting. When more than one detector head is used simple and faultless selection of the calibration data is accomplished using the X1’s menu mode.


Simple to Use

Operating the X11 is simple. The meter set-up is supported by an easy to use menu. The menu allows selection of the operating mode, the detector and measurement parameter. Once set-up all settings are stored and recalled on next power-up unless reinitialized. Measurement values are displayed in absolute quantities for the particular detector connected.


Battery or USB powered

For on-site applications the X11 is operated with two standard 1.5 V AA batteries. In remote control operation the X11 is powered through the USB interface.


Four-channel Meter

The unique feature of the X11 is the capability to operate multi-cell detector heads with up to four photodiodes with all four signals displayed or read-out via the USB interface.


Multipurpose Light Measurement Instrument

The X11 can be combined with most of the Gigahertz-Optik single cell or multi cell light detector heads for use in a wide application range of radiometric, photometric and colorimetric measurements


Interfaces

The X11 features a USB interfaces.

X1₁ Hand-held meter
General
Short description

Optometer for the individual configuration as photometer, RGB-luminous Color meter, Radiometer, UV-radiometer, LASER-powermeter etc. with the detector heads supplied. 

Main features

Compact gauge in ergonomic design for one Hand control. Four measurement chanels in multiplex operation for use with single and multi-chanel detectors heads. Back illuminated Display with four lines. Battery powered with two AA cells. USB-Interface. User Software and Software development kit available.  

Measurement range

Wide dynamic current measurement range from 0.1 pA (noise equivalent signal) up to 200 µA. Seven gain ranges with manual or automatic selection. Measurement range in absolute units with given by the detector heads responivity and calibration. 

typical applications

Measurement device for mobile use: measuremen of the illuminance condition, measurement of lamp aging, etc. Because of ist USB Interface and the Software development kit the device can be integrated in remote applications.

Calibration

Calibration and comparison of the current responsivity in each of the seven gain ranges. Memory for calibration data of several detector heads for measuremen in the absolute unit of the selected detector head. 

Product
Detector interface

9pin MDSM9 socket, 4 inputs

Measurement range

Seven (200 μA to 0.1 pA) manual or auto range

CW integration time

1 ms – 1 s

Offset correction

Correction range transcending

Parameter adjustment

Remote control or front panel buttons (menu), set values permanently stored (EEPROM)

Calibration

max. 256 Datasets stored in EEPROM

Menu guide
Menu item Submenu item Function
1. Mode      CW Measures respective of any offset and calibration factors programmed
Dose Accumulates the single readings as exposure for measured quantity
CIE Yxy & T Measures the CIE Color Values Yxy and T
CIE Yuv & T Measures the CIE Color Values Yuv and T
2. Setup    Zero Adjust Performs a zero adjustment of the internal amplifier and ADC
Integration Sets the measurement (integration) time
Dose Time Sets max. dose measurement time
3. Detector  Selects calibration data to calculate the measurement result
4. Offset 

Performs an automatic offset adjustment
("Offset = CW" or "Offset = 0")

5. Range  Sets the measurement range
(auto, manual)
Miscellaneous
Power Supply

Two AA batteries ~ 250 hrs. operation time - backlit display off
Powered by USB-Interface

Interface

USB V1.1 (HID Device)

 

temperature range

Operating: 5 to 40°C
Storage: -10 to 50° C

Display

LCD graphic display 97 x 32 pixel
Display area 14.3 mm x 35.8 mm
Switchable LED-backlight
Text display 4 rows each 14 characters

Front panel control

3 buttons, menu system

Dimensions

145 mm x 63 mm x 30 mm

compatibel

Weight

150 g

Type Description File-Type Download
Datasheet X1 PDF
Produktname Product Image Description Show product
VL-3701 Detector head for the measurement of photopic illuminance in Lux [lx].

Features: f1 ≤ 3 %, f2 ≤ 1.5 %, 0.5 nA/lx, 20mm height, for the usage with Optometers and amplifiers, calibration certificate

VL-3702 Detector head for the measurement of photopic illuminance in Lux [lx].

Features: f1 ≤ 6 %, f2 ≤ 3 %, 0.5 nA/lx, 20mm height, for the usage with Optometers and amplifiers, calibration certificate

VL-3704 Detector head for the measurement of photopic illuminance in Lux [lx].

Features: f1 ≤ 5 %, f2 ≤ 3 %, 20pA/lx, 20mm height, for the usage with Optometers and amplifiers, calibration certificate

VL-3705 Detector head for the measurement of scotopic illuminance in Lux [lx].

Features: f1 ≤ 5 %, f2 ≤ 3 %, 0.2nA/lx, 20mm height, for the usage with Optometers and amplifiers, calibration certificate

PD-9310A High sensitive detector head for the measurement of photopic illuminance in Lux [lx].

Features: f1 ≤ 3 %, 2.8nA/lx, 20mm diffuser, for the usage with optometers and amplifiers, calibration certificate

PD-9310B High sensitive detector head for the measurement of photopic illuminance in Lux [lx].

Features: f1 ≤ 6 %, 2.8nA/lx, 20mm diffuser, for the usage with optometers and amplifiers, calibration

PD-9310B-N Very high sensitive detector head for the measurement of photopic illuminance in Lux [lx].

Features: f1 ≤ 3 %, 28nA/lx, no diffuser, for the usage with optometers and amplifiers, calibration

VL-1101 + UMPA-0.5-11-RD Detector head Module detector head for the measurement of photopic illuminance in Lux [lx].

Features: UMPA adapter for usage with integrating spheres, for the usage with optometers and amplifiers, calibration certificate

VL-3701 with SRT-M37-L Detector head to measure the photopic illuminance in lx and the luminance in cd/m².

Features: front lenses with 1°, 2° or 5° viewing angle, for the usage with Optometers and amplifiers, calibration certificate

PD-9310 with SRT-M37-L High sensitive detector head to measure the photopic luminance in cd/m².

Features: front lense for 1°, 2°, 5° or 10° viewing angle, for the usage with Optometers and amplifiers, calibration certificate

VL-1101 Photometric detector head with VL-11 mount.

Features: modular detector for use with integrating spheres, front lenses etc. For use with optometers and signal amplifiers

PD-9304 Universal detector head for LASER power, illuminance and 400-1100 nm iiradiance.

Features: Si-photodiode with 1 cm², exchange able filters and cosine diffuor, for the usage with optometers and signal amplifiers

RW-3701 Detector head for the measurement of irradiance in W/m².

Features: spectral responsivity from 400-500nm (BLUE), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

RW-3702 Detector head for the measurement of irradiance in W/m².

Features: spectral responsivity from 700-800nm (RED), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

RW-3703 Detector head for the measurement of irradiance in W/m².

Features: spectral responsivity from 400-800nm (VIS), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

RW-3704 Detector head for the measurement of irradiance in W/m².

Features: spectral responsivity from 800-1000nm (NIR), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.
RW-3705 Detector head for the measurement of irradiance in W/m².

Features: spectral responsivity from 400-1000nm (VISNIR), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

RW-3708 Detector head for the measurement of irradiance in W/m².

Features: spectral responsivity from 950-1700nm (NIR), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

UV-3701 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 315-400nm (UV-A), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.
UV-3702 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 280-315nm (UV-B), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

UV-3703 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 200/250-280nm (UV-C), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

UV-3710 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 320-400nm (UV-A), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.
UV-3711 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 280-320nm (UV-B), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

UV-3716 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 305-400nm (UV-A), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.
UV-3717 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 315-400nm (UV-A), low cross talk from radiation > 400 nm, cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

UV-3719 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 250-400nm (UV), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

UV-3720 Detector head for the measurement of irradiance of UV radiation in W/m².

Features: spectral responsivity from 240-320nm (UV), cosine field-of-view, for the usage with optometers and amplifiers, calibration certificate.

UV-3718 Detector head for the measurement of high irradiance of UV-C 254nm radiation in W/m².

Features: pre-aging for long time stability, cosine field-of-view, metal shielded cable, for the usage with optometers and amplifiers, calibration certificate.

RCH-102 Detector head for high intensity irradiation in UV or blue light curing processes.

Features: Separate light integrator and detector with rigid fiber coupling, (320-460)nm UVABLUE responsivity, wide viewing angle, for the usage with optometers and amplifiers, calibration certificate.
PD-11 series Detector head with DP-11 mount.

Features: modular detector for use with integrating spheres, front lenses etc, Si, SiLP, InGaAs, SiC, GaP photodiodes, for use with optometers and signal amplifiers

UV-3706 Detector head to measure irradiance W/m2 in Bilirubin phototherapy.

Features: Bilirubin actinic responsivity, cosine field-of-view, for usewith optometers, calibration certificate.

UV-3711-308 Detector head for the measurement of irradiance of 308nm Eximer Lasers in W/m².

Features: flat spectral responsivity besite 308nm. cosine field-of-view, dose measurement in conjuntion with P-9710-2 optometer, calibration certificate

UV-3709 Detector for Blue-light hazard measurements.

Features: Single-cell detector, BLH actinic irradiance, for the use with optometer, calibration certificate

UV-3725 Detector for the measurement of UV-C 254 nm irradiance in air disinfection applications.

Features: wide dynamic range for UV hazard and effective irradiance, wide angle cosine F.O.V. for straylight measurements, for the usage with optometers, calibration certificate.
RW-37 with SRT-M37-L Detector heads to measure the irradiance in W/m² and the radiance in W/(m²*sr).

Features: front lenses with 1°, 2° or 5° viewing angle, for the usage with Optometers and amplifiers, calibration certificate
S-SDK-X20 Software Development Kit for X20 variants (X1 and HCT99).
S-X1 Application software for X1 variants.
Article-Nr Modell Description Request / Compare
Product
15298890 X1-1

Meter, 2 x 1.5 V AA batteries, cable, manual

X1-2

Device is discontinued.

Options
Light Detectors

Please check the light detector datasheets for specification and purchasing information or see tab configurable with.

Software
15298071 S-SDK-X20

For software implementation of the X20 optometer board or X1 device into custome made software. Supply of .dll's and LabView VI's for device communication.

15298167 S-X1

User software for the X1

Accessories
15296381 X1-Z02

Adapter cable (2m) to connect light detectors with BNC (-1) connector to the -4

15296387 X1-Z03

Adapter to connect up to four detectors with BNC connector to X1

15297973 X1-Z04

Adapter cable 12 inch with ITT (-4) connector for X1. Al box with -4 socket

15298036 X1-Z05

Adapter cable to connect light detectors with -2 calibration data connector to the ITT (-4) socket of the optometer X1 1. Cable length 0.2 m.

15295292 BHO-04

Hard case for meter and accessories

15295239 BHO-05

Hard case for meter and accessories

100441 BHO-06

Hard case for meter and accessories

15297539 BHO-11

Hard case for meter and accessories

15298236 BHO-15

Hard case for meter and accessories

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