Electronic Sensors Suppliers and Manufacturers

5 PSI-D-4V-MIL Amplified Middle Pressure Sensor General Description The Amplified line of middle pressure sensors is based upon a proprietary package technology to reduce errors. This model provides a ratiometric 4-volt output with superior output characteristics. The sensor housing has been designed specifically to reduce package induced parasitic stress and strain. In addition the sensor utilizes a silicon, micromachined, stress concentration enhanced structure to provide a very linear output to measured pressure. These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range. Each sensor is internally compensated using an ASIC compensation technique. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. The output of the device is ratiometric to the supply voltage over a supply voltage range of 4.5 to 5.5 volts. 5 PSI-D-4V-MIL Amplified Middle Pressure Sensor Features * ±5 psi Pressure Ranges * Ratiometric 4V Output * Temperature Compensated (-40 degree C to 125 degree C) * Calibrated Zero and Span 5 PSI-D-4V-MIL Amplified Middle Pressure Sensor Applications * Medical Instrumentation * Environmental Controls * HVAC

Distance Measurement Interface Board HG-DMSI-02 Distance Measure Sensor Interface Board Features * Size : 80 x 80 mm * Channel : Connect up to 8 Ultrasonic Sensors (HG-B40A, HG-B40C Conly) * Power : DC 12V(DC Jack connector 1ea, 2pin connector 1ea), DC 5V(2pin connector 1ea) * Output : RS232(9-pin DSUB 1, 3-pin connector 1), UART(3-pin connector 1) HG-DMSI-02 Distance Measure Sensor Interface Board Communication Setting * Default Baudrate : 57600 bps * (LED ON is showing current Baudrate ) 1: 9600, 2:19200, 3:38400, 4:57600 * Data bit : 8 bit * Stop bit : 1 bit * Parity bit : None * Hardware Flow control : None

AR8200 Carbon Dioxide Detector CO2 Detector Introduction This Carbon Dioxide detector can detect the Carbon Dioxide content between the 0~5000ppm and shows the Carbon Dioxide volume with an LCD. The product features: * As it uses the imported Carbon Dioxide sensor, it is very precise and its performance is stable. * It uses the intellectualized design and has gotten multiple functions. * With highlight backlight display and acoustic-optic alarming, it is easily configured. * The embedded temperature compensation can make the meter measuring the correct value in the environment temperature of -10~40C. * As its case is ergonomically designed, it looks handsome, feels good and is easy to carry. AR8200 Carbon Dioxide Detector CO2 Detector Applications: * Carbon Dioxide manufacturing workshop * Petroleum refining and petrochemical plants â?¢ Carbon Dioxide content detecting in trains and automobiles * Carbon Dioxide content detecting in minerals * Carbon Dioxide content detecting during mountain climbing and in sealed place * Other industries and plants using Carbon Dioxide. AR8200 Carbon Dioxide Detector CO2 Detector Technical Features * Gas Type: Carbon Dioxide (CO2) * Measuring range: 0 to 5000ppm * Resolution: 1ppm * Measuring Principle: Optics * Display:Large LCD Display * Operation Tempearture: -10C ~ 60C * Operation Humidity: 0 to 99.9% RH * Power supply: 3 x 1.5V AA battery * Size: 182*66*32(mm)

DT-625 Humidity & Temperature Meters DT-625 Humidity & Temperature Meters Description DT-625 is digital Humidity & Temperature Meter with Wet Bulb Temperature & Dew Point temperature, which has been designed to combine the functions of Humidity Meter, Temperature Meter, Wet Bulb Temperature and Dew point temperature. It is an ideal Humidity & Temperature Meter with scores of practical applications for laboratorial, industrial, Engineer and professional use. Large, easy-to-read backlit LCD with dual display; Fast Response Time: 10s (90% at 25C still air) 2% High Accuracy (625); Dew Point Temperature (-30C~100C/-22F~199F) (625) Wet Bulb Temperature (0C~80C/32F~176F) (625); Resolution 0.1%RH, 0.1C/0.1F Max/Min Hold and Data Hold Function (625); Microprocessor-based Design (625) Dual Display Temperature & Humidity

BLCR Series Low Voltage Pressure Sensors General Description The BLCR Series Basic Sensor is based on a Dual Die Reference technology to reduce all output offset or common mode errors. It also incorporates All Sensors' CoBeam Technology to reduce overall supply voltage while maintaining comparable output levels to traditional equivalent basic sensing elements. This lower supply voltage gives rise to improved warm-up shift whilte the CoBeam technology itself reduces package stress susceptibility resulting in improved overall long term stability. The technology also vastly improves position sensitivity to nearly unmeasurable levels. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. The output is also ratiometric to the supply voltage and is operable from 1.8 to 3.3 volts DC. BLCR Series Low Voltage Pressure Sensors Features * 0 to 1 inH2O to 0 to 30 inH2O Pressure Ranges * Low Supply Voltage (1.8V to 3.3V) * 0.1% Linearity Typical * Improved Front to Back Linearity * Intrinsically No Position Sensitivity * Improved Warm-Up Shift Distribution * Parylene Coating Available Upon Request * Reduced TCO BLCR Series Low Voltage Pressure Sensors Applications * Medical Instrumentation * Environmental Controls * HVAC Performance Characteristics for BLCR Series Low Voltage Pressure Sensors * 0 to 1 inH2O to 0 to 30 inH2O Pressure Ranges * Supply Voltage: 5 Vdc * Common Mode Pressure: 5 psig * Lead Temperature (soldering 2-4 sec.): 270 C * Operating Temperature:-25 to 85 C * Storage Temperature: -40 to 125 C * Hum idity Limits: 0 to 95% RH (non condensing)

In-line Multi-parameter Water Sensor Chlorine, Conductivity, Pressure, Temperature KAPTA 3000-AC4 In-line Multi-parameter Water Sensor General Description The KAPTA 3000-AC4 probe has been specifically developed to enhance the management and control of the drinking water distribution network. The KAPTA 3000-AC4 monitors the important water parameters chlorine, conductivity, pressure and temperature using innovative, integrated technologies. The chlorine is measured using a three electrode amperometric sensor designed to monitor the active chlorine (HOCl). The pressure sensor uses a silicium piezoresistive cell and the conductivity is a measurement using four electrodes. These integrated sensors require no maintenance or recalibration and allow for the online monitoring of the drinking water distribution network systems. The KAPTA 3000-AC4 continuously measures and stores the 24 last measurements based on the chosen data acquisition mode. The communication module (IP68) queries the probe to allow real time telemetry data transmission to a central server. All the data measured by the probe is organized into an easy to use interface for the operator. The design of the KAPTA 3000-AC4 probe and its use and mode of communication have been designed to facilitate its implementation and application on site. This innovative, modern and reliable monitoring solution provides real-time control of the distributed water quality. KAPTA 3000-AC4 In-line Multi-parameter Water Sensor Benefits * Real time water network monitoring * In-line water contaminant identification * Efficient control of water distribution KAPTA 3000-AC4 In-line Multi-parameter Water Sensor Main features * Measurement of the main disinfection species * No interference with chloramines * Chemical free operation * Annual maintenance and calibration * Easy field installation with direct insertion in pipe, under pressure, using standard collar and valve * Battery operated * Real time telemetry data transmission to a central server KAPTA 3000-AC4 In-line Multi-parameter Water Sensor Applications: Drinking Water Security * Real-time, in-line monitoring of key parameters in the water distribution system * Detection of any changes in your water quality commonly caused by leaks, pipe corrosion and biofouling effects, etc. * Disinfection process optimization

HG-B40A/HG-B40C Combi ASIC Ultrasonic Sensor & Module Features * Low-power, high-sensitivity module. * Choose from a wide variety of input/output Mode. * Auto sensitivity control function as a distance proportional to the distance error captain. * The same standards as existing foreign products and mutually replaceable. HG-B40A/HG-B40C Combi ASIC Ultrasonic Sensor & Module Specification * Receiver Output Signal: Analog: ±2 V max at 2.5 V Base Line Real Time Pulse: 4~5 V TTL, All the objects detected Distance Pulse: 4~5 V TTL Only the nearest Object * Choose from a wide variety of input/output Mode. * Detecting Range: 0~3 m (Conventional, HG-B40C) (at 5Vdc) 0~6 m (Conventional, HG-B40C) (12 Vdc) b0~3 m (Anistropic, HG-B40A) (12 Vdc)

WQ101 Water Temperature Sensor Description WQ101 Temperature Sensor is a rugged and reliable device for highly accurate submersible water temperature measurement. The sensor's probe is molded to 25' of marine grade cable, with lengths up to 500' available upon request. The WQ101 has a two-wire configuration for minimum current draw. The unit's electronics are completely encapsulated in marine grade epoxy within a stainless steel housing. WQ101 Water Temperature Sensor Features * Fully encapsulated electronics * 4-20 mA output * Marine grade cable with strain relief * Stainless steel housing WQ101 Water Temperature Sensor Applications Ideal for stream and lake monitoring, aquaculture studies, baseline analyses, mitigation monitoring, and other environmental applications. WQ101 Water Temperature Sensor Specifications * Output: 4-20 mAâ?? * Rangeâ??: -50 to +50'Câ?? * Accuracy: +/-0.2°F or +/-0.1'Câ?? * Operating Voltage: 10 to 36 VDCâ?? * Warm-up Time: 5 seconds minimumâ?? * Operating Temperatureâ??: -58 to +212'F (-50 to +100'C)â?? * Stainless steel housing -

CM1106 Carbon Dioxide Sensor NDIR CO2 Sensor Module Introduction Single Beam(single light source, single wavelength) NDIR CM1106 (Miniature size) can be used to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared technology(NDIR). It is widely used in IAQ monitor, air conditioner with purifying function, air purifier, ventilation system, automotive and other consumer electronic products etc. CM1106 Carbon Dioxide Sensor NDIR CO2 Sensor Module Features * Advanced non-dispersive infrared technology(NDIR) with independent intellectual property * High accuracy: temperature calibration within whole measurement range * High stability: advanced auto-calibration at background * Small size and compact structure, easy to install CM1106 Carbon Dioxide Sensor NDIR CO2 Sensor Module Application * IAQ monitor * Air conditioner with purifying function * Air purifier * Ventilation system * Automotive CM1106 Carbon Dioxide Sensor NDIR CO2 Sensor Module Specification * Measurement range: 0-2000ppm (extending to 5000ppm, 10000ppm) * Accuracy: auto-calibration within temperature and concentration range * Working temperature: -5'C~50'C * Storage temperature : -20'C~60'C * Working humidity: 0-95%RH (non-condensing) * Signal output: UART-TTL, PWM, IIC * Dimension: 33*19.7*8.9mm * Maintenance: Auto-calibration -

C4E Conductivity Sensor electrode technology: The sensor works with 4 electrodes: An alternating current of constant voltage is established between a primary pair of electrodes in graphite. The secondary electrodes in platinum regulate the voltage imposed to the primary electrodes to reflect the fouling. The voltage measured between the primary electrodes is the function of the resistance and therefore a measurement of the conductivity. C4E Conductivity Sensor Digital Technology : The smart digital C4E sensor stores calibration history data within the sensor. This allows a 'plug and play' system without re-calibration. C4E Conductivity Sensor Digitally optimised measurement technology * 4 electrode conductivity sensor (2 graphite & 2 platinum) * Smart sensor stores configuration settings and calibration history * Range 0-200 mS/cm * Digital sensor - Modbus RS-485 * Robust and watertight C4E Conductivity Sensor Applications * Industrial effluent treatment * Urban wastewater treatment * Surface water monitoring * Sea water * Drinking water C4E Conductivity Sensor Specification * Measured conductivity ranges: 0-200.0 uS/cmâ?? * Resolution: 0.01 to 1 according the range * Accuracy: +/- 1 % of the full range * Response time: < 5 s * Working temperature: 0'C to 50'Câ?? * Signal interface: Modbus RS-485 ( option SDI-12) * Maximum pressure: 5 barsâ?? * Protection: IP68 -

NTU Nephelometric Turbidity & Temperature Sensor Optical technology : The measure principle is based on IR nephelometry / 880 nm (ISO 7027). The sensor can be calibrated with a formazine standard solution. The NTU sensor integrates a low-cost optical technology, with a very few maintenance and no consumables. NTU Nephelometric Turbidity & Temperature Sensor Digitally optimised measurement technology * IR optical sensor with optical fibre * Range: 0-4000 NTU or 0-4500 mg/L * Digital sensor: Modbus RS-485 * ISO 7027 compliant * Robust and waterproof NTU Nephelometric Turbidity & Temperature Sensor Applications * Industrial effluent treatment * Urban waste water treatment * Surface water monitoring * Drinking water * Sanitation network NTU Nephelometric Turbidity & Temperature Sensor Specifications * Measurement principle: Diffusion IR at 90' * Range: 0-4000 NTU or 0-4500 mg/L * Resolution: 0,01 to 1 NTU - mg/L * Accuracy: < 5% of the reading * Temperature compensation: via CTN * Operating temperature: -10'C to + 60'C * Signal interface: Modbus RS-485 (standard) and SDI-12 (option) * Sensor power-supply: 5 to 12 volts -

TS418-1N426 Thermopile Infrared Sensor SPECIFICATIONS * Thermopile IR-Sensor * Filter for NDIR CO2 Gas Detection * Single Element * Very High Signal * Flat Filter * Small Package * Accurate Reference Sensor TS418-1N426 Thermopile Infrared Sensor DESCRIPTION Thermopiles are mainly used for contactless temperature or non-dispersive infrared measurement in many applications. Their function is to transfer the heat radiation emitted from the objects or other infrared sources into a voltage output. TS418-1N426 Thermopile Infrared Sensor FEATURES * Very High Signal * Accurate Reference Sensor * 4.26µm Narrow Band Pass * Small TO-18 package TS418-1N426 Thermopile Infrared Sensor APPLICATIONS * NDIR CO2 Gas Detection -

HG-C40U Ultrasonic Range Finder Sensor & Module Description * ATmega 8 MCU * Measures distance from the obstacle and sends the data using UART communication. * Within 5mm Resolution * Optional two transmitting mode for various use. - Free Run : With a power supply, sensor transmits trigger and burst signal by itself (for basic application) - External Trigger : External system(controller or processor circuit) controls the trigger signals - for advance application * Two types of input power - Low(5V) for processor circuit usage and High (12V) for controllers. * Factory Default : 12V * Various Setting Option - Free Run / UART Trigger / External Trigger setting - Ring buffer use or not use setting - UART communication baudrate setting - Free Run Trigger interval * Output Signal - Distance Data using UART(ASCII, mm) - Real time ultrasonic wave amplified from actually received ultrasonic. - Real time TTL level square signal(Square Wave) of detection signal. * High performance ASIC Chip for stable transmission and sensitive reception. * Sensor to PC communication using 'Interface Board' (RS232, Power regulator) * Data display using monitor program from PC (Hyperterminal available) HG-C40U Ultrasonic Range Finder Sensor & Module Specification * Communication: UART(TTL) * Input Voltage 5V, 12V(default) * Current Consumption: 20mA(Typ) ~ 30mA(Max) * Frequency: 40kHz * Max. distance: 3.5m (at 5V); 5m (at 12V) * Min. distance: 2cm * Resolution: 5mm -

IoLine High Performance pH Electrodes Iodine glass pH electrodes with temperature sensor IoLine-HPB IoLine High Performance pH Electrodes Description The IoLine high performance pH electrodes use a patented three chamber system with an iodine reservoir in the iodine/iodide reference electrode. The standard hydrogen electrode has proven too difficult in practical use to gain more than a mere theoretical importance. The Ag/AgCl reference system, which is the most common reference system, can cause measuring instabilities originating from potential variations with changing temperature or reactions between silver ions and the measuring solution in the area of the diaphragm. IoLine pH electrodes, in contrast, have the advantage of a much lower temperature sensitivity and a metal ion free reference system. IoLine-HPB IoLine High Performance pH Electrodes Features * Unique iodine/iodide reference system * Tris buffer compatible * Exchangeable bridge electrolyte * Integrated refill port * Excellent for a wide range of applications * Integrated temperature sensor IoLine-HPB IoLine High Performance pH Electrodes Specifications * pH Range: 0 to 14 * Temperature Range: 23 to +212'F (-5 to +100'C) * Shaft: Glass * Zero Point: pH = 7.00 +/- 0.25 * Reference System: iodine/iodide

MB7040 I2CXL-MaxSonar-WR High Performance Ultrasonic Precision Rangefinder MB7040 I2CXL-MaxSonar-WR Ultrasonic Rangefinder Product Description Weather Resistant (IP67) Sensors, and Optional Chemical Resistance The industrial outdoor I2CXL-MaxSonar-WR sensors have a robust PVC housing designed to meet IP67 water intrusion. The sensors provide short to long distance detection and ranging with a narrow beam pattern. The I2CXL-MaxSonar-WR outdoor ultrasonic sensors have high power output, noise rejection, auto calibration, and factory calibrated beam patterns. In addition to the standard I2CXL-MaxSonar-WR, has developed the F-Option for additional protection necessary in a few hazardous chemical environments. Extremely corrosive gases or liquids can degrade or compromise the operation of the sensing unit. As a result, we offer a more chemically inert seal which allows our sensors to operate in all but the harshest of chemical environments. In addition to the chemical resistance the sensor has improved performance in wet or dust environments. MB7040 I2CXL-MaxSonar-WR Ultrasonic Rangefinder Product Specifiations * Resolution of 1 cm * Up to 40Hz reading rate * RoHS Compliant * Operates from 3.0-5.5V * IP67 rated, I2C interface ultrasonic sensor * Maximum range of 765 cm (300 inches) * Operational Temperature from -40'C to +70'C MB7040 I2CXL-MaxSonar-WR Ultrasonic Rangefinder Features and Benefits * Low power consumption * Narrow, controlled beam * Easy to use interface * Detects smaller objects * Can be powered by many different types of power sources MB7040 I2CXL-MaxSonar-WR Ultrasonic Rangefinder Applications and Uses * People detection * Security * Motion detection * Useable with battery power * Autonomous navigation * Educational and hobby robotics * Collision avoidance

FS8000 Series Gas Flow Sensors Description The FS8000 mass Flow sensors are designed and manufactured using MEMS flow sensor and package technology. The FS8000 mass Flow sensors are developed preliminarily for die-attachment equipment air flow path control during pick and placement, and possibly for other instrumentation applications. The packaging enclosure id made of the chemically inert and thermally stable polyphenylene sulfite (PPS,FS8001) or polycarbonate (PC, FS8003) material. The FS8000 requires a power supply of 8~24 Vdc, and provides an analog output of 0.5~4.5 Vdc corresponding to the flow rate from 0 to full scale. FS8000 Series Gas Flow Sensors Features - Fast response time - High sensitivity - Low pressure drop - Miniature design for easy installation FS8000 Series Gas Flow Sensors Specifications * Flow Range FS8001: (0~500) sccm FS8003:(0~6) SLPM * Accuracy: ± (2+0.5FS)% * Repeatability: ± 1.0%FS * Output: Non-linear, Analog voltage/I2C * Analog Output Range: 0.5 ~ 4.5Vdc * Null Shift: < 30mVdc * Output Shift: < ±0.12%/'C * Response Time: 5ms * Power Supply: 8 ~ 24 Vdc, 50 mA * Operating Current: 17mA * Max. Working pressure: 0.5MPa * Working Temperature: 0 ~ +55'C * Storage Temperature: -20 ~ +65'C * Humidity: < 95 %RH (No icing or condensation)

FOP-C Fiber Optic Pressure Sensor Description The FOP-C is a fiber optic pressure sensor designed for general industrial applications in harsh and hazardous environments, where very high pressure conditions can be found. FOP-C Fiber Optic Pressure Sensor Key features: * Intrinsically safe * Immune to EMI/RFI * From 30 to 10,000psi range * Accuracy of 0.25% * Lead cable: up to 3km FOP-C Fiber Optic Pressure Sensor Applications: * Industrial environments * In-situ process monitoring * Harsh and hazardous environments * High pressure environments * Aerospace applications * Oil well and natural gas pumping station * Plastic injection molding and extrusion monitoring * Food packaging FOP-C Fiber Optic Pressure Sensor Specifications: Pressure range: from 30psi to 10,000psi (170 to 69,000kPa) Resolution: 0.00625% typical with averaging Accuracy: 0.25% of full scale Connector type: ST connector (optional connector for long range applications) Operating temperature: -20 to 60'C (-4 to 140'F)

FOP-MA Acoustic Fiber Optic Pressure Sensor The FOP-MA is a fiber optic pressure sensor designed for use in acoustics or microphone applications or whenever a very sensitive pressure sensor is needed. It features high frequency response and a high sensitivity to detect slight pressure variations under the most adverse conditions. The FOP-MA acoustic pressure sensor offers small size, high accuracy, immunity to EMI/RFI, and resistance to corrosive environments. FOP-MA Acoustic Fiber Optic Pressure Sensor Key Features: * Miniature size * All-optic * Immune to EMI/RFI * High resolution * Frequency response up to 30 kHz FOP-MA Acoustic Fiber Optic Pressure Sensor Applications: * Acoustics * Microphone * Automotive * Aerospace * Aerodynamics FOP-MA Acoustic Fiber Optic Pressure Sensor Specifications Pressure range: 0 - 2 psi Resolution(*1): 0.0075 psi Accuracy(*2): ±1% of full scale Frequency response(*3): Up to 30 kHz Connector type: ST connector Operating temperature: -20'C to 150'C (-4'F to 302'F) *1. Signal conditioner dependent. *2. Relative to atmospheric pressure. *3. Maximum achieved with a Veloce 50 signal conditioner.

OPC-R1 PM2.5 Particle Sensor * Reports PM1, PM2.5, PM10 plus histograms * PC software supplied * Removable fan exit adaptor * Small size and low power consumption * Configurable to specific applications OPC-R1 PM2.5 Particle Sensor SPECIFICATION * Particle range: 0.4 to 12.4 Spherical equivalent size (based on RI of 1.5) * Size categorisation: 16 Number of software bins * Sampling interval: 1 to 30 Histogram period (seconds) * Total flow rate: 1.6 L/min (typical) * Max particle count rate: 10,000 particles/second * Measurement mode: 95 mA (typical) * Laser on, fan off: < 5 mA (typical) * Voltage range: 4.8 to 5.2 VDC * Switch-on transient: < 5000 mW for 1ms * Temperature range: -10 to 50 'C * Humidity range: 0 to 95% rh (continuous) (non-condensing) * Weight: < 30 g

Alphasense now provides a solution to some old problems: * Palmes-type diffusion tubes are commonly used for indicative measurement of nitrogen dioxide (NO2) in cities for Local Air Quality Management. But sampling over several weeks gives only one average concentration for the entire sampling period and the result is reported weeks after the measurement. * Odours which were previously ignored by local industry and city councils are now headline problems. There is a growing requirement to monitor odour plumes around landfills, waste water treatment plants, agricultural/ poultry farms and industrial sites- but the cost of the necessary network of monitoring nodes is prohibitive. Hydrogen sulfide (H2S) or ammonia (NH3) are the two mot commonly measured gases for odour detection. Alphasense introduces the Electronic Diffusion Tube (EDT): a single gas data logger with ppb resolution using the proven Alphasense A4 family of electrochemical ppb gas sensors. EDT-01 Electronic Diffusio n Tube Features include: The low cost EDT makes networks affordable User- adjustable logging interval from one minute to four hours Also records relative humidity and ambient temperature * Eight months battery life from two Lithium AA cells * Data is downloaded in seconds via Bluetooth to the Android smart phone app * Designed for waterproof to IP 67 * Mounting bracket connects easily to both walls and poles * Gases include NO2 , NO2 + O3, H2S, NH3 and CO. Sensor data sheets specify performance. Data analysis support available EDT-01 Electronic Diffusion Tube SPECIFICATION * Range: 0-5 ppm (NO2) 0-50 ppm (H2S) 0-500 ppm (CO) 0-100 ppm (NH3) * Temperature range: -20 to +50 'C * Humidity range: 10 to 90%rh continuous * Temp. accuracy: ±0.5'C (-20 to +50'C) * Sampling time: 1 to 256 min EDT-01 Electronic Diffusion Tube Applications include: * Co-locating with Palmes-type diffusion tubes to record diurnal and weekly patterns and peaks * Monitoring urban construction sites for compliance, especially for peak concentrations * Ring-fencing odour sources for plume monitoring- daily downloads provide regular feedback * Tracking ammonia plumes on poultry farms * Detecting fugitive emissions from industrial sites for both leak detection and ensuring compliance * Low cost educational tool when teaching about air quality