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Liquid sensor that measures in real-time from 100% concentration to PPM levels.

- Measurement principle: Electromagnetic, liquid fingerprint technology - Viscosity range of liquid: Unlimited - Dry mass range of liquid: Unlimited - Suitable liquids: All liquids except highly corrosive liquids and strong solvents - Sampling interval: 2 seconds - Minimum sample size: Recommended 2.5 dl - Dimensions (length × diameter): 355 × 36 mm - Material: Body: Stainless steel & PEEK Sensor surface: Borosilicate Gasket: VitonTM - Operating temperature range: 0 to 80℃ - Measurement distance: Measurement volume of a few cubic centimeters from the sensor head - Components: Collo probe, PoE injector/router, Collo measurement software

A compact gas sensor module specialized for VOC measurement. Ultra-small size suitable for embedding. Capable of detecting CO2, acetone, ethanol, and more.

■Product Series: OCIEngine - Gas Type: Ethanol (Measurement Range: 25 ppm to 2,000 ppm) - Gas Type: CO2 (Measurement Range: 0 to 7%) Response Time: 3 sec, at a flow rate of 1L/min Flow Rate Range: 0.1 to 1.5 L/min Dimensions: 21×21×80 mm Weight: 17 g ■Product Series: OCIEngine Pro - Gas Type: Ethanol (Measurement Range: 5 ppm to 500 ppm) - Gas Type: Acetone (Measurement Range: 0 to 100 ppm) Response Time: 1 sec (T=63%), at a flow rate of 1L/min Flow Rate Range: 0.1 to 1.5 L/min Dimensions: 125×30×22 mm Weight: 20 g

Optimal for air quality monitoring and greenhouse gas emission monitoring. Detects low concentration gases with high sensitivity. Capable of detecting multiple gases with a single module.

【Features】 - High precision - Real-time monitoring capability (response speed in seconds) - Environmentally considerate design (gas cell capacity of 1 ml, reduced sample extraction/inflow to "<80ml") - Compact and robust (no moving parts, equipped with a microphone as a sensor) - Excellent maintainability (each part can be easily replaced) - Easy operation with plug and play (software includes self-diagnosis and alarm functions) - Equipped with a high-performance microphone capable of detecting gases from low to high concentrations with a wide dynamic range.

High-sensitivity detection of low-concentration gas at the ppb level of SF6 (sulfur hexafluoride) is possible. Real-time gas monitoring is available.

【Features】 - High precision (ppb level trace analysis, accuracy < 2% (reading value or LOD)) - Real-time monitoring capability (response speed in seconds) - Environmentally considerate design (gas cell volume of 1 ml, reduced sample extraction/inflow to "<80ml") - Compact and robust (no moving parts, equipped with a microphone as a sensor) - Excellent maintainability (each part can be easily replaced) - Easy operation with plug and play (software provided includes self-diagnostic and alarm functions)

Detects impurity gases in hydrogen with high sensitivity. A single module can detect up to four types of gases.

【Features】 - High precision (Sub-ppm level trace analysis, accuracy < 2% (reading value or LOD)) - Real-time monitoring capability (Response speed in seconds) - Environmentally considerate design (Gas cell volume of 1 ml, reduced sample extraction/inflow to "<80ml") - Compact and robust (No moving parts, equipped with a microphone as a sensor) - Excellent maintainability (Each part can be easily replaced) - Easy operation with plug and play (Software provided includes self-diagnosis and alarm functions)

For quality control of natural gas and biogas, and for moisture monitoring.

【Features】 - High precision (Sub-ppm level trace analysis, accuracy < 2% (reading value or LOD)) - Real-time monitoring capability (Response speed in seconds) - Environmentally considerate design (Gas cell volume of 1 ml, reduced sample extraction/inflow to "<80ml") - Compact and robust (No moving parts, equipped with a microphone as a sensor) - Excellent maintainability (Each part is easily replaceable) - Easy operation with plug and play (Software provided includes self-diagnostic and alarm functions)

Detects low concentration gases at ppb levels with high sensitivity. A single module can detect multiple gases.

【Features】 - Capable of measuring up to 4 types of gases with a single module (4 built-in QCL lasers) - High precision (detection limit: ppb to ppm, depending on gas type and response time) - Heated gas cell (to prevent condensation) - Mid-infrared fingerprint region (high sensitivity, high selectivity) - Real-time measurement - Plug-and-play OEM integration

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

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

Optical fiber thermometer suitable for power applications. Continuous temperature monitoring of switchgear and busbars without being affected by electromagnetic noise.

■Temperature Sensor Probe <PRB-110> Maximum Rating: 38kV, Three-phase Measurement Temperature Range: -40 to +120℃ ±1.0℃ Coating: Nylon <PRB-910> Maximum Rating: 38kV, Three-phase Measurement Temperature Range: -40 to +200℃ ±1.0℃ Coating: FEP (from the tip to 1m of cable), Nylon (remaining cable) ■Transmitter: FTX-PWR+R Series Number of Channels: 9/6/3 Relay Output: Rated Current: 2A Maximum Switching Voltage: 250VAC, 220VDC Type: SPST-NO Digital Interface: Standalone RS-485 Measurement Range: -40℃ to +200℃ Resolution: 0.1℃ Measurement Accuracy: ±1.0℃ Update Speed: 10Hz/channel Communication Protocol: Modbus RTU, Half Duplex Operating Humidity: 0 to 90% RH (no condensation) Operating Environment: -40℃ to +65℃ Power: 12 to 24VDC (maximum 2.5W) Dimensions: 70×22.5×90mm Installation: 35mm DIN Rail Software: OSENSA View or OSENSA View Pro

Reliable temperature monitoring is possible without being affected by noise in environments with EMI/RFI or high voltage.

■Probe Model Name <PRB-PF1> Maximum Rating: 38kV, Three-phase Measurement Range: -40℃ to +120℃ Accuracy: ±1.0℃ Coating: Nylon <PRB-GB3> Maximum Rating: 38kV, Three-phase Measurement Range: -40℃ to 200℃ Accuracy: ±1.0℃ Coating: FEP ■Compatible Transmitter Models <FTX-PWR+ Series> Number of Channels: 3 or 6 Measurement Range: -40℃ to +200℃ Resolution: 0.1℃ System Accuracy: ±1.0℃ Update Speed: 30Hz Communication Protocol: Modbus RTU, Half Duplex Operating Humidity: 0 to 90% RH (without condensation) Operating Environment: -40℃ to +65℃ Power Supply: 12 to 24VDC (maximum 2.5W) Dimensions: 114×22.5×102 mm Installation: 35 mm DIN Rail Configuration Software: OSENSA View or OSENSA View Pro

High-precision and highly reliable temperature measurement is possible in MRI and RF environments.

<Probe Model: PRB-G40 / PRB-G20> Standard Temperature Range (-C Type): -40℃ to 250℃ ±1.0℃ High Temperature Range (-HC Type): ±2.0℃ -40℃ to 350℃ Probe Length (Initial Setting 2.0m): 0.5 to 10m Length of Exposed Part: 50mm Compatible Transmitter Models: FTX-LUX+ Series <Probe Model: PRB-1000: High Temperature Measurement Compatible> Accuracy after Calibration (350℃ to 750℃): ±0.5℃ Stability (15 minutes): ±0.1℃ Peak-to-Peak Noise (5 seconds average): ±0.05℃ Measurement Range: 0℃ to 750℃ Maximum Temperature Resistance: 850℃ Immersion Response Time Constant: 30s Fiber Core Diameter: 1000μm Probe Diameter: 5mm Probe Material: Polyimide, Alumina Compatible Transmitter Models: FTX-LUX+HT Series

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

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

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

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