Specifications — NIRONE Sensor
Spectral Engines high performance NIRONE Sensor for near-infrared wavelengths is a compact and robust tool for your NIR spectroscopic applications. These sensors are PCB mountable with a single connector for power and communication and two screws to fasten the sensor on the application board. Two integrated light sources allow easy implementation of different optical configurations. NIRONE Sensor provides an additional trigger signal that can be used to control a separate light source on your application board.
Technical Specifications
The table below contains technical specifications for NIRONE Sensor.
| SPECIFICATION | VALUE |
|---|---|
|
Wavelength range |
1.10 – 1.35 µm (NIRONE S1.4) 1.35 – 1.65 µm (NIRONE S1.7) 1.55 – 1.95 µm (NIRONE S2.0) 1.75 – 2.15 µm (NIRONE S2.2) 2.00 – 2.45 µm (NIRONE S2.5) |
|
Wavelength resolution (typical, FWHM) |
12 – 16 nm (S1.4) 1 13 – 17 nm (S1.7) 1 15 – 21 nm (S2.0) 1 16 – 22 nm (S2.2) 1 18 – 28 nm (S2.5) 1 |
|
Detector type |
Single element InGaAs (S1.4) Single element extended InGaAs (from S1.7 to S2.5) |
|
Illumination source |
Two tungsten vacuum lamps |
|
Lamp lifetime |
> 40,000 hrs 2 |
|
Wavelength points |
Minimum step 0.1 nm, up to 512 in total |
|
Wavelength switching time |
1 ms |
|
SNR (typical, w/o averaging) |
> 15’000 (NIRONE 1.4) 3 > 11’000 (NIRONE 1.7) 3 > 7’500 (NIRONE 2.0 and 2.2) 3 > 1’500 (NIRONE 2.5) 3 |
|
Wavelength temperature response (max.) |
0.1 nm/°C |
|
Operation temperature range |
+10 °C..+50 °C (non-condensing) |
|
Power consumption |
< 1.1 W (peak) < 300 mW (nominal) |
|
Optical Interface |
Micro reflection optics SMA-connector |
|
Electrical interface |
Supply voltage 5 V UART (3.3 V) I2C (3.3 V) Digital trig in/out (3.3 V) |
|
Mechanical interface |
Mountable on PCB. Two M2 screws and PCB connector. PCB area of 25 x 25 mm2 needed. |
|
Size (W x L x H) |
25 x 25 x 17.5 mm |
|
Weight |
15 g |
Product Parts
The NIRONE Sensor product parts are depicted in the figure below:
The parts are:
-
Sensor optics
-
Sensor