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Multi-point measurement capable FBG sensor

Due to the ability to detect minute structural changes in the processed area caused by external forces and temperature as wavelength shifts, it is possible to measure the temperature and strain at multiple points with a single sensor. 【Features】 - 20 sensors arranged on a single fiber (customizable to freely arrange up to 30 sensors) - Compact and lightweight interrogator (X100: 60g) - Uses light, so it is not affected by electromagnetic radiation - Capable of high-speed sensing - Customizable length of FBG sensor chain and measurement points - High wavelength accuracy (< 0.15nm) - Highly durable

Acoustic sensors that can be used in harsh environments such as high temperature, high pressure, high humidity, high magnetic fields, and radiation environments.

■Fiber Optic Microphone - Material: Invar (R) - Frequency Range: 15Hz to 300kHz (±3dB) - SN Ratio: 70dB (measured at 1kHz, 94dB, gain stabilized with central tab) - Maximum Sound Pressure: 130dB SPL - Operating Temperature: -55℃ to +250℃/350℃ (intermittent) ■Fiber Optic - Dimensions: Bare fiber (Φ125μm buffer), Loose tube type 900μm, or optical cable (Φ2mm, 3mm, metal) 1/2 inch adapter - Connector: E2000/APC (with protective cap) - Type: Polyimide 100/110/125 - Minimum Bend Radius: 5mm instantaneous, 40mm long-term storage - Magnetic Field Sensitivity: None ■Converter - Sensitivity: 100mV/Pa (measured at 1kHz, 94dB, gain stabilized with central tab) - Maximum Output Capacity: +2.5V/-2.5V - Output: 3.5mm jack – BNC 50Ω - Operating Temperature: -10℃ to +40℃ - Power Supply: Plug-in unit AC 100-240V – DC 5V - Power Consumption: 150mA–0.8Watt - Battery Characteristics: 1200mAh approximately 8 hours of use

Acoustic sensors that can be used in harsh environments such as high temperature, high pressure, high humidity, high magnetic fields, and radiation environments.

■Fiber Optic Microphone Material: Invar (R) Frequency Range: 15Hz to 15kHz (±3dB) SN Ratio: 70dB (measured at 1kHz, 94dB, gain stabilized with the central tab) Maximum Sound Pressure: 130dB SPL Operating Temperature: -25℃ to +120℃ ■Fiber Optic - Dimensions: Bare fiber (Φ250μm buffer), Loose tube type 900μm, or optical cable (Φ2mm, 3mm, metal) 1/2 inch adapter - Connector: E2000/APC (with protective cap) - Type: GI 50/125 (other types available upon request) - Minimum Bend Radius: 5mm for short-term, 40mm for long-term storage ■Converter - Sensitivity: 100mV/Pa (measured at 1kHz, 94dB, gain stabilized with the central tab) - Maximum Output Capacity: +2.5V/-2.5V - Output: 3.5mm jack – BNC 50Ω - Operating Temperature: -10℃ to +40℃ - Power Supply: Plug-in unit AC 100-240V – DC 5V - Power Consumption: 150mA – 0.8W - Battery Characteristics: 1200mAh, approximately 8 hours of use

Can be used in harsh environments such as high temperatures and high frequencies. Dynamic pressure wave measurement of turbochargers.

Operating Mode: Differential Pressure Natural Frequency: >100kHz Frequency Range: 10Hz-1MHz (typ.) depending on the converter used Pressure Measurement Range: 0.5 Bar (10^5 Pa) (≈190dB SPL) *Differential Self-Noise: 50dB SPL (BW: 1Hz, over full bandwidth) 40dB SPL (in low noise environments) Damage Threshold: > 1Bar (≈200dB SPL) *Differential Sensitivity: 0.3mV/Pa (10V/Bar) kg Calibration: Factory calibrated (An adapter for standard calibrators is available.) <General Specifications> Pressure Medium: Gas Fiber Type: Multi-mode 50/125 OM2 Output Connector: E2000 LSH APC Sensor Head Shape: 3.2×10 mm (2.5×10 mm is also possible) Weight of Sensor Head: 0.5 g Fiber Cable Length: 2 m (standard) (other lengths are also possible) Operating Temperature Range: -40 to +350℃ Peak Operating Temperature (short term): 420℃ Temperature Influence: < 1% (response sensitivity) Operating Environment Humidity: 100% (RH) EMI/RFI: No effect

Cost-effective converter for optical fiber sensors.

Bandwidth: ~200kHz (±3dB) SN Ratio: 20dB (low band), minimum 10dB (up to 100kHz) Output: BNC 50ohm AC ±2.5V (with gain adjustment) BNC 50ohm DC 0-5V (without gain adjustment) 3.5mm Jack AC ±2.5V (with gain adjustment) Operating Temperature: 0℃ to +40℃ Connector Type: E2000 APC Fiber Type: 50/125 (62.5 is also possible upon request) Power Supply: μUSB 5V, 500mA Battery: None

A compact and low-cost converter suitable for embedding in optical fiber sensors.

■Converter Input Specifications - Connector Type: Duplex LC/PC - Measurement Range: 1µW @ 1310nm - Bandwidth: (-3dB) 650kHz ■Environmental Specifications - Power Supply Voltage_Operating Temperature: -40~85℃ ■I/O Connector - Connector Type: SFP+ - Input_Power: 5V, 4.5V, 3.3V - Output_Analog: Sensor Signal 0–4.5V - Output_Digital: Tx/Rx (Unit Control) - Output_Digital: Monitoring FLT logic signal (Sensor Detection)

It is a microphone that uses optical fiber technology and does not use electrical signals, allowing it to capture sound without being affected by electromagnetic waves or interference.

■Fiber Optic Microphone Material: Ultem Frequency Range: 150Hz – 10kHz (±3dB) SN Ratio: 70dB (Measured at 1kHz, 94dB) Maximum Sound Pressure: 130dB SPL Operating Temperature: -10℃ to +50℃ Storage Temperature: -20℃ to +70℃ ■Fiber Optic Dimensions: Φ 0.9 – 3mm Connector: E2000 (with protective cap) Type: Multi-mode OM1/OM2/OM3/OM4/OM5 Signal Loss: 0.3 dB/km – 0.6 dB/km Minimum Bend Radius: 5mm for short-term, 40mm for long-term storage ■Converter Dimensions: 141×97×36mm (length x width x height) Sensitivity: 150mV/Pa (measured at 1kHz, 94dB) Maximum Output Voltage: +5V Output Jack: 3.5mm Operating Temperature: 0℃ to +40℃ Storage Temperature: -20℃ to +70℃ Power Supply: μUSB (battery operation via external power is also possible) Power Consumption: 5V–0.5 W Recording: microSD (up to 32GB)

For temperature monitoring of transformers, reliable temperature monitoring is possible without being affected by noise from EMI/RFI and high voltage environments.

■Probe Model Name: PRB-230-02M-ST-L / TP4 Measurement Range: -40℃ to +230℃ Accuracy: ±1.0℃ Immersion Response Time Constant: 2.0 seconds Probe Tip Diameter: 2.0 mm Minimum Bending Radius: 50 mm Probe Material: PTFE, Polyimide Partial Discharge: ASTM-D149 10 kV/mm Insulation Resistance: IEC 60270 Less than 10 pC ■Compatible Transmitter Models FTX-XFMR+ Series Number of Channels: 4 or 6 Analog Output: - Digital Interface: Standalone RS-485 Measurement Range: -50℃ to +250℃ Resolution: 0.1℃ System Accuracy: ±2.0℃ Update Rate: 30Hz Communication Protocol: Modbus RTU, Half Duplex Operating Humidity: 0 to 90% RH (no condensation) Operating Environment: -40℃ to +65℃ Power Supply: 12 to 24VDC (maximum 2.5W) Dimensions: 114×22.5×102 mm Mounting: 35 mm DIN Rail Configuration Software: OSENSA View or OSENSA View Pro

It is possible to perform accurate and highly reliable temperature measurements for research purposes in the fields of electricity and medicine.

■PRB-G40-2.0M-ST-C/HC - Standard range (-C) ±1.0℃: -40 to +250℃ - High temperature range (-HC) ±2.0℃: -40 to +350℃ - Probe length (initial setting 2.0m): 0.5 to 10m - Length of exposed part: 50mm - Extension cable: EXT-400-x.xM-ST-ST - Fiber core diameter: 400μm - Minimum bending radius: 60mm - Diameter of polyimide tip: 650μm - Response time: 250 milliseconds ■PRB-G20-2.0M-ST-C/HC - Standard range (-C) ±1.0℃: -40 to +250℃ - High temperature range (-HC) ±2.0℃: -40 to +350℃ - Probe length (initial setting 2.0m): 0.5 to 10m - Length of exposed part: 50mm - Extension cable: EXT-200-x.xM-ST-ST - Fiber core diameter: 200μm - Minimum bending radius: 40mm - Diameter of polyimide tip: 450μm - Response time: 200 milliseconds

High-resolution SWIR (1100-1650nm) compact hyperspectral camera suitable for research applications.

- Wavelength range: 1100-1650nm - Number of spectral bands: 100 - FWHM: 10-15nm - Spatial resolution: up to 1200×640px - Size: 90 x 90 x 150 mm - Weight (excluding lens): 895 g

High resolution. A compact VNIR (470-900nm) hyperspectral camera suitable for research purposes such as mineralogy, pathology, material property evaluation, and art analysis.

- Wavelength range: 470-900nm - Number of spectral bands: 150 - FWHM: 10-15nm - Spatial resolution: up to 3600×2048px - Size: 100×70×70mm - Weight: 645g (excluding lens)

High-speed, robust, and high-performance hyperspectral camera suitable for industrial applications.

■Product Lineup V-1024N (400-800/430-820/485-960/400-1000nm) S-640i N (950-1730nm) S-384N (960-1920/1100-2200/1250-2500nm)

Mobile-type hyperspectral camera that easily and quickly acquires VNIR (500-1000nm) spectral data on-site.

- Wavelength range: 500 to 1000 nm - Number of spectral bands: 100 - Spectral resolution: 5 nm - Spectral sampling: 5 nm - RGB resolution: 3,840 × 2,160 px - Spectral resolution: 640 × 480 px - Sensor type: CMOS - Protection rating: IP 64 - Power consumption: 20 V DC / 5A USB-C - Dimensions: 250 × 165 × 70 mm - Weight: 1,500 g

[Real-time Snapshot] Compact and lightweight (260g). 1100-1650nm. Capable of video recording.

- Wavelength range: 1100-1650nm - Number of spectral bands: 9 bands - FWHM: 10-15nm - Spatial resolution: 640×480px (VGA) - Frame rate: 120 fps - Size: 90 x 90 x 150 mm - Weight (excluding lens): 895 g

[Compact × High Performance] Proven results in component analysis, quality control, and research applications! Accommodates various measurement needs.

The high-performance and compact Pika series hyperspectral cameras are specialized for ease of use and small size, making them suitable for a wide range of applications such as foreign object inspection, remote sensing, and research.

We provide a complete system optimized for remote sensing for aircraft installation.

- Measurement wavelength range You can choose from seven models. L, XC2: 400–1000nm (VNIR) IR, IR+: 900–1700nm (NIR) IR-L, IR-L+: 925–1700nm (NIR) UV: 330–800nm - Data analysis software: Included with all aircraft-mounted systems - Aircraft-mounted package: Compatible with DSLR camera gimbals - Convenient tools for analyzing input data are also available Reports and presentations can be created with numerous output options

Drone-compatible, compact, lightweight hyperspectral system. Compatible with DJI drones (Matrice 300 RTK, Mavic 2).

<Product Models> - HyperSlit-UV (210–600 nm) - HyperSlit-VNIR (350–800 nm) - HyperSlit-NIR (650–1,100 nm) <HyperSlit-Viewer App> - Data acquisition and management via Wi-Fi - Data logger - Data storage (manual) - Sensor parameter settings - Automatic sensor calibration

[Drone Compatible] Hyperspectral Camera Developed for UAVs

UAV Product Configuration - UAV - BFD XQ-1400S - GIMBAL - APPLANIX APX-15/20 UAV

Corresponding to visible to near-infrared (up to 2500nm). A hyperspectral camera suitable for remote sensing, resource exploration, and research applications with high sensitivity and low noise.

HySpex Classic Series Hyperspectral Camera ■ Wavelength Range 400-1000nm (VNIR-1800) 930-2500nm (VNIR-3000N) 960-2500nm (SWIR-384/SWIR-640) ■ Wavelength Resolution 3.26nm (VNIR-1800) 2.0nm (VNIR-3000N) 5.45nm (SWIR-384) 4.38nm (SWIR-640) ■ Number of Bands 186 (VNIR-1800) 300 (VNIR-3000N) 288 (SWIR-384) 360 (SWIR-640) ■ Frame Rate 260fps (VNIR-1800) 117fps (VNIR-3000N) 400fps (SWIR-384) 140fps (SWIR-640) For more details, please refer to the following page and catalog. https://www.klv.co.jp/product/hyperspectral-camera/hyspex.html

Drone-compatible, compact, lightweight VNIR hyperspectral camera. For remote sensing, precision agriculture, and vegetation analysis.

- Wavelength range: 500 to 1000 nm - Number of spectral bands: 100 - Spectral resolution: 5 nm - Spectral sampling: 5 nm - RGB resolution: 1800 × 1800 px - Spectral resolution: 540 × 540 px - Sensor type: CMOS - Sensor size: 2 MP - Protection rating: IP 40

Covers UV to NIR from 350 to 1000 nm with a single device. Introduces light field technology. Provides high-resolution imaging data.

- Measurement wavelength range [nm]: 350~1000nm - Number of wavelength channels: 164 - Spatial resolution [px]: 410×410 - Field of view (FOV): Typ. 35° - Sensor: Silicon CMOS - Sensor size [MP]: 20

Compact and lightweight VNIR hyperspectral camera

- Wavelength range: 500–1,000 nm - Number of spectral bands: 250 - Spectral resolution: 5 nm - Spectral sampling: 2 nm - RGB resolution: 2688 × 1512 px - Spectral resolution: 540 × 540 px - Sensor type: CMOS - Sensor size: 2 MP - Protection rating: IP40 - Power consumption: 100–240 V DC / < 15 W - Dimensions: 80 × 60 × 90 mm - Weight: 630 g