Sensors


4-20mA Temperature and Humidity Sensors

Industrial, boxed 4-20mA sensors

Sensor with 4-20mA output | Durable, reliable and accurate | LCD display | Delivered with calibration certificate | For HVAC and building automation


Amplifiers for Heat Flux

Single channel heat flux amplifier

Single Channel | Input Bias Current 1nA | Supply Current 8mA | Output ±10V | Factory Gain set


Data loggers

Dual channel temperature data logger

Dual channel temperature data logger | Traceable calibration certificate | Fast data transfer to the PC | Dual level alarm is enabled for each channel | Text and email alerts


Dry Contact sensors

A family of low cost industrial sensors with dry contact output

Designed for industrial applications | Low cost and reliable | Tried and tested products | Power | Smoke


Ethernet LAN Sensors for Temperature and Humidity

Ethernet Thermometer

Web based Temperature and Humidity Monitor | Email alerts | A Large range of sensors | Comes with a standard 3m temperature sensor -10°C | Temperature monitoring, E-mail alert to overheatin

STE Websensor

Web based Temperature and Humidity Monitor | Email alerts | Comes with a temperature sensor with 3m cable | A large selection of other sensors available | Temperature and / or humidity monitoring.

Temperature and humidity web sensor

Temperature & humidity transmitter | Ethernet LAN Connection | Remotely monitor temp & humidity over internet | Wall mountable | Email and SNMP alerts

Thermometer-hygrometer. T+RH probe with 1m cable.

Integrated Temperature and humidity with 1m cable | LCD dsiaply | Connects directly to your LAN network | Temperaure range -30 to +105°C | Temperature accuracy ±0.4°C


Fast Response Heat Flux Sensors

300°C Heat Flux Microsensor plus RTS temp sensor

Industry's fastest response time at 17micro sec. | Very high temp operation at 300°C | Minimal effects on measured variables | Measures heat flux and approximate temperature | Measures radiative, conductive and convective

300°C Heat Flux Microsensor with thermocouple

industry's fastest response time at 17micro sec. | Very high temp operation at 300°C | Minimal effects on measured variables | Measures heat flux and approximate temperature | Measures radiative, connductive and convective

700°C Heat Flux Microsensor plus RTS temp sensor

industry's fastest response time at 17micro sec. | Very high temp operation at 700°C | Minimal effects on measured variables | Measures heat flux and approximate temperature | Measures radiative, conductive and convective

700°C Heat Flux Microsensor with thermocouple

Industry's fastest response time at 17micro sec. | Very high temp operation at 700°C | Minimal effects on measured variables | Measures heat flux and approximate temperature | Measures radiative, connductive and convective

850°C Heat Flux Microsensor plus RTS temp sensor

The industry's fastest response time at 17micro s | Very high temp operation at 850°C | Minimal effects on measured variables | Measures heat flux and approximate temperature | Measures radiative, conductive and convective


Fibre Optic Displacement Sensors

Fibre Optic Displacement Sensor

Intrinsically safe | Immune to EMI/RFI | Up to 100°C (212°F) | Resolution of up to 0.002 mm | 20 mm linear stroke


Fibre Optic Pressure Sensors

125 μm diameter pressure sensor

Medical Applications | Ultraminiature sensor | High performance and reliability | High accuracy and repeatability | Very low drift

Accoustic Pressure Sensor

Miniature size | All-optic | Immune to EMI/RFI | High resolution | Frequency response up to 30kHz

Aerospace

Designed to operate in extreme coniditions | Operating temperature up to 450°C (842°F) | Intrinsically safe | Immune to EMI/RFI

Industrial

Intrinsically safe | Immune to EMI/RFI | Up to 150°C (302°F) | 0 to 1000 psi range

Medical pressure sensor

Medical Applications | EM/RF/MW interface complete immunity | Miniature and rugged sensor | High accuracy

Medical pressure sensor

Medical Applications | EM/RF/MW interface complete immunity | Miniature and rugged sensor | High accuracy

Medical Pressure Solution

High accuracy | EM/RF/MW interference complete immunity | Miniature and rugged sensor | Extremely small with 260microns O.D. | Range: -300mmHg to +300mmHg

Pressure sensor for harsh Environments

| Designed to fit where standard sensors cannot | Easy to install, due to its larger surface area | Intrinsically safe | Immune to EMI/RFI

Very high pressure sensor

Intrinsically safe | Immune to EMI/RFI | From 20 to 10,000 PSI range | Accuracy of 0.25% | Lead cable up to 3km

Very high pressure sensor

Designed to operature in high pressure ranges | Intrinsically safe | Immune to EMI/RFI


Fibre Optic Sensors for Energy

Oil Immersed Temperature Sensor

For Oil filled transformers | High dielectric constant | No calibration required | No calibration factors | Immune to signal attentuation

3/8 NPT SS fitting High pressure and temperature

Maximal operating temperature 150°C | Maximum pressure 80 psi | Chemically resistant to transformer oil, kerosene | Glass to metal bonding | Oil tight leakage proof

Circular Plate for Easythrough

304 stainless steel | Up to 12 Easythroughs | 3/8 | Oil proof | Long term reliability

Power Transformer Signal Conditioner

1 - 6 simultaneous channels | Non volatile memory | Up to 225ºC | Analog outputs | Six relays

Power transformer temperature sensor

Withstands temperatures up to 225°C (437°F) | Double PTFE sheathing | Proven semiconductor optical absorption principle | EMI/RFI immune | Resists dielectric oil


Fibre Optic Signal Conditioners

Fibre Optic Sensor Signal Conditioner

1 to 8 simultaneous channels | Voltage output | RS-232 communication port | Up to 1000Hz sampling rate | Upgradeable number of channels

Industrial BraggMETER

Reads Fibre Bragg Optical sensors

Multi Channel Signal Conditioner

4 or 8 channels | ±5 V Analog output | RS-232 and USB communication ports | Up to 20Hz sampling rate | Large VFD display

OEM multichannel signal conditioner

High accuracy | Up to 15 kHz sampling rate | Temperature-compensated modules | Atmospheric pressure compensation (option)

Power Transformer Signal Conditioner

1 - 6 simultaneous channels | Non volatile memory | Up to 225ºC | Analog outputs | Six relays

Signal Conditioner

Signal Conditioner

Single Channel Signal Conditioner

Fibre optic signal conditioner | single channel | Battery powered | 50K point Internal memory buffer | analogue output

Temperature Signal Conditioner

4 or 8 channels | ±5 V analog outputs | RS-232 and USB communication ports | High resolution | 20Hz sampling rate


Fibre Optic Signal Conditioners for Pressure

FPI-HERO

Absolute measurement | Sensor signal diagnostic | Compatible with FOT-HERO | Limited effect due to vibration | Sensor maintains calibration with any extension

Pressure High-Speed Measurement

High accuracy | Up to 15kHz sampling rate | Temperature=compensated modules | Atmospheric pressure compensation (option)

Single Channel Signal Conditioner

Single Channel Signal Conditioner


Fibre Optic Strain Sensors

Fibre optic strain sensor

Immune to EMI/RFI/lightning | Intrinsically safe | Static/dynamic response | High sensitivity and resolution:0.01% full scale | Signal transmitted over long distances

Strain Sensor

High sensitivity | Self-referenced | Polyimide, stainless steel and composite housing | IP68 for embedded sensors | Long-term reliability


Fibre Optic Temperature Sensors

Fiber Optic Temperature Sensor

Intrinsically safe | Up to 300°C (572°F) | High accuracy | Miniature and rugged sensor

Medical Temperature Tensor

Intrinsically safe | Immune to EMI/RFI | Up to 85°C (180°F) | Accuracy of ±0.3°C | Miniature and rugged sensor

Temperature Sensor for Harsh Conditions

Temperature measurement to 300°C | Intrinsically safe | High accuracy | Fibre optic | For harsh environments


Flat Plate Heatflux Sensors

1" x 1" thin heat flux sensor

Flexible (may be bent) heat flux sensor | Measures Conductive and Convective heat flux | Also measures radiative heat flux (black option) | Integrated type T thermocouple | Very thin profile

Flat Plate Heat Flux Sensors

Temperature Independent | Can work to 200°C | Custom shapes and sizes available | Available in Rigid and Flexible types | Low Cost

Flat Plate Radiant Heat Flux Sensor

Radiative Heat Flux | Available in all shapes and sizes | Temperature Independent | Low Cost


Fridge/Freezer remote monitoring products

Temperature & Humidity monitoring + 4 Dry Contact Inputs

Web based monitor with many sensors | Temperature, humidity, flood, gas, smoke... | ...door contact and more | Up to 8 1-Wire sensors | 4 Digital inputs

Temperature and humidity web sensor

Temperature & humidity transmitter | Ethernet LAN Connection | Remotely monitor temp & humidity over internet | Wall mountable | Email and SNMP alerts

Thermometer-hygrometer. T+RH probe with 1m cable.

Integrated Temperature and humidity with 1m cable | LCD dsiaply | Connects directly to your LAN network | Temperaure range -30 to +105°C | Temperature accuracy ±0.4°C

Websensor temperature / humidity monitoring with 2 relay outputs

Powerful Web based monitor with email (and SMS) | Can monitor Temperature, Humidity, flood, smoke... | Up to 8 temperature and/or humidity sensors | 2 output relays allows control of other equipment | 4 digital inputs

Websensor with Built-In Temperature sensor LAN interface

Web based Temperature Monitor | Integrated Tmperature sensor | -30°C to 80°C | Temperature accuracy ±0.8°C | Comes with Traceable Calibration Certificate

WiFi and Ethernet (PoE) Websensor with Digital Inputs

Remote Temperature/Humidity monitor with WiFi... | .. and email alerts | Ethernet and Wi-Fi - 802.11 b/g/n (2.4GHz) | Simultaneous operation of Ethernet and Wi-Fi | 5V Power supply or PoE


GSM Based Data Loggers

Remote data logging of temperature over GSM network

-40˚C to +85˚C temp range | 3 metre sensor cable | 65000 data record capacity | Audible out-of-parameter alarm | Downloadable data log file

Temperature and humidity data logger with GSM alerts

-20˚C to +70˚C temp range | 0-100% Relative humidity range | 3 metre sensor cable | 65000 data record capacity | Audible out-of-parameter alarm


GSM based remote monitoring and control products

GSM Temperature Sensor for up to 3 sensors

GSM (Mobile Network) based | Temperature, Humidity, Flood and more monitor | Sends Text, phone call and email alerts | Sends alert in case of power failure | Integrated rechargeable battery...

GSM Temperature sensor with E-mail (GPRS) and SMS alerts

Measures and records Temperature and Humidity | Detects smoke, door contact... | ...power, voltage, gas and more | Battery backed - | Will operate for a few hours without power

Low cost GSM temperature Monitor with Email, SMS and Phone Ring

Works out of the box (requires SIM) | Global Quad Band GSM/GPRS Engine | Up to 10 Numbers for SMS Temperature Alerts | Up to 10 Numbers for Ring Out Temperature Alert | 1 metre temperature sensor supplied with the Argon

Remote data logging of temperature over GSM network

-40˚C to +85˚C temp range | 3 metre sensor cable | 65000 data record capacity | Audible out-of-parameter alarm | Downloadable data log file

Temperature and humidity data logger with GSM alerts

-20˚C to +70˚C temp range | 0-100% Relative humidity range | 3 metre sensor cable | 65000 data record capacity | Audible out-of-parameter alarm


Heatflux Cooling Flat Plate

Water cooled heat sinks

Copper heatsink | Water cooled | Customisable size and shape | For SHF and RHF heat flux sensors

Sensor Amplifier for HFM 6+7s with rechargeable batteries + 5 gain settings

Dual channel amplfier | Lemo connectors to match HFM heat flux sensor | Supports HFM6 and HFM7 | Battery powered or 18V DC | Supports RTS temperature channel

Sensor Amplifier for use with HFM 6+7s

Specified gain to fit individual applications | Indefinite Continuous Use Possible

Sensor Amplifier for use with HFM8s - 5 gain settings

Battery powered to provide isolation from power | Captures the full range and bandwidth of heat flux | Powered by long life 9-Volt Nickel-Cadmium cells | 12 hours of operation on one battery charge | Input cable and battery charger included


Industrial 4-20mA Output sensors

Industrial, boxed 4-20mA sensors

Sensor with 4-20mA output | Durable, reliable and accurate | LCD display | Delivered with calibration certificate | For HVAC and building automation


Networked Remote Sensors

EM01b remote temp, humidity, bundled with flood detection feature

Low Cost | Works out of the box | Attaches to a standard 10/100 Mbps Ethernet port | Embedded web server | Uses Ethernet port

EM01b remote temp, humidity, light bundled with ES01 LCD display

Low Cost | Works out of the box | LCD Display included | Embedded web server - no proprietary software | Sensors for temperature, RH and illumination

Ethernet Thermometer

Web based Temperature and Humidity Monitor | Email alerts | A Large range of sensors | Comes with a standard 3m temperature sensor -10°C | Temperature monitoring, E-mail alert to overheatin

Low cost, temperature, humidity, light and optional door contact remote monitor

Low Cost | Works out of the box | Attaches to a standard 10/100 Mbps Ethernet port | Embedded web server, no proprietary software | Communications via Ethernet

Remote temp, humidity, light and flood sensor with LCD readout

Low Cost | Works out of the box | Attaches to a standard 10/100 Mbps Ethernet port | Embedded web server - no proprietary software | Uses Ethernet port

Temperature and humidity networked sensor

Temperature and humidity remote monitor | Measures and logs Temp and humidity | Emails you with user set 'out-of-parameter' aler | The Neon 100 can be accessed from the web | Straightforward to set up

Thermometer-hygrometer. T+RH probe with 1m cable.

Integrated Temperature and humidity with 1m cable | LCD dsiaply | Connects directly to your LAN network | Temperaure range -30 to +105°C | Temperature accuracy ±0.4°C

Websensor with additional voltmeter

Low Cost | Works out of the box | Attaches to a standard 10/100 Mbps Ethernet port | Embedded web server - no proprietary software | Uses Ethernet port -


Oil Immersed Temperature Fibre Optic Sensors

Oil Immersed Temperature Sensor

For Oil filled transformers | High dielectric constant | No calibration required | No calibration factors | Immune to signal attentuation

3/8 NPT SS fitting High pressure and temperature

Maximal operating temperature 150°C | Maximum pressure 80 psi | Chemically resistant to transformer oil, kerosene | Glass to metal bonding | Oil tight leakage proof

Circular Plate for Easythrough

304 stainless steel | Up to 12 Easythroughs | 3/8 | Oil proof | Long term reliability


Power over Ethernet websensors

Ethernet Thermometer

Web based Temperature and Humidity Monitor | Email alerts | A Large range of sensors | Comes with a standard 3m temperature sensor -10°C | Temperature monitoring, E-mail alert to overheatin

PoE Websensor with one integrated temperature sensor

Integrated Temperature sensor | Email alerts | No need for power supply | Requires PoE switch for power | Temperature range -20 to +60°C


Pt1000 Temperature sensors

Low cost Pt1000 temperature probe with sensor encased in stainless steel

Watertight, IP67 rated | Suitable for measuring temperature in liquids | Stainless Steel enclosure | PVC cable Length:1m, 2m, 5m, 10m | Temperature measuring range of -30 to +80°C

Low cost watertight temperature sensor

Wide operating range | Watertight IP67 sensor element | Available in variety of cable lengths | Easy to connect to existing systems

Wide temperature range IP67 temperature sensor probe

IP67 rated sensor head. Watertight | Wide temperature range | Fast response time | Designed for industrial applications | Used in harsh conditions


Refractive Index Fibre Optic Sensors

Refractive index sensor

Refractive Index sensor | Fabry-Perot fibre optic measurement technology | Intrinsically safe | Immune to EMI/RFI | Range of 1.0000 to 1.7000 RI


Schmidt-Boelter for low heat flux measurement

Schmidt-Boelter heat flux sensor

Accurate Convective Heat Flux | Measurement of low Heat Flux levels < 5W/cm². | Minimum sensitivity of 150 µV/W/cm²

Water cooled Schmidt-Boelter heat flux sensor

Low heat flux measurement | Measurement of low Heat Flux levels < 5W/cm² | Industry standard housing options | Accurate convective sensing


Temperature and humidity monitoring products

Low cost, temperature, humidity, light and optional door contact remote monitor

Low Cost | Works out of the box | Attaches to a standard 10/100 Mbps Ethernet port | Embedded web server, no proprietary software | Communications via Ethernet

Remote CO2, Temperature and Humidity Monitor

Measures CO2 + Relative humidity + Temperature | Sends email alerts | Temperature Measuring Range -30 to +60°C | Relative Humidity range 0 - 100% | CO2 Concentration measurement 0 to 2000 ppm

STE Websensor

Web based Temperature and Humidity Monitor | Email alerts | Comes with a temperature sensor with 3m cable | A large selection of other sensors available | Temperature and / or humidity monitoring.

Temperature & Humidity monitoring + 4 Dry Contact Inputs

Web based monitor with many sensors | Temperature, humidity, flood, gas, smoke... | ...door contact and more | Up to 8 1-Wire sensors | 4 Digital inputs

Temperature and humidity data logger with GSM alerts

-20˚C to +70˚C temp range | 0-100% Relative humidity range | 3 metre sensor cable | 65000 data record capacity | Audible out-of-parameter alarm

Temperature and humidity web sensor

Temperature & humidity transmitter | Ethernet LAN Connection | Remotely monitor temp & humidity over internet | Wall mountable | Email and SNMP alerts

Thermometer-hygrometer. T+RH probe with 1m cable.

Integrated Temperature and humidity with 1m cable | LCD dsiaply | Connects directly to your LAN network | Temperaure range -30 to +105°C | Temperature accuracy ±0.4°C

Websensor temperature / humidity monitoring with 2 relay outputs

Powerful Web based monitor with email (and SMS) | Can monitor Temperature, Humidity, flood, smoke... | Up to 8 temperature and/or humidity sensors | 2 output relays allows control of other equipment | 4 digital inputs

WiFi and Ethernet (PoE) Websensor with Digital Inputs

Remote Temperature/Humidity monitor with WiFi... | .. and email alerts | Ethernet and Wi-Fi - 802.11 b/g/n (2.4GHz) | Simultaneous operation of Ethernet and Wi-Fi | 5V Power supply or PoE


Temperature and Humidity Sensor with 1 Wire output

Rack Mountable Temperature and Humidity sensor wit 1 Wire bus

Measures temperature and humidity | Designed for 19 | Popular 1 Wire Bus interface | Easy to use RJ11/RJ12 connector


Temperature and Humidity sensor with I²C Interface

Temperature and Humidity Sensor with I²C Interface.

Temperature & Humidity sensor on a PCB | I²C Interface | Used as embedded or cabled device | Easy to integrate into existing designs | Accurate and reliable


Temperature monitoring products

PoE Websensor with one integrated temperature sensor

Integrated Temperature sensor | Email alerts | No need for power supply | Requires PoE switch for power | Temperature range -20 to +60°C

Remote data logging of temperature over GSM network

-40˚C to +85˚C temp range | 3 metre sensor cable | 65000 data record capacity | Audible out-of-parameter alarm | Downloadable data log file

Temperature and humidity web sensor

Temperature & humidity transmitter | Ethernet LAN Connection | Remotely monitor temp & humidity over internet | Wall mountable | Email and SNMP alerts

Websensor with Built-In Temperature sensor LAN interface

Web based Temperature Monitor | Integrated Tmperature sensor | -30°C to 80°C | Temperature accuracy ±0.8°C | Comes with Traceable Calibration Certificate


Temperature Sensors with 1 Wire Bus Interface

1-Wire Temperature sensor with RJ11/12 Interface

Cabled Digital Temperature sensor | Uses standard 1-Wire communication bus | Used with industry standard monitoring products | Available with many cable lebgths | Available in many sensor housing types

Water Proof Temperature sensor with 1 Wire Interface

Water proof temperature sensor | For use in harsh environments | Accurate, low cost and reliable | Uses standard 1-Wire interface | Employs Dallas DS18B20 digital sensor

Radiative Water Cooled Radiometer

Measures radiative heat flux | Window blocks convective heat flux | Custom bodies and windows available

Water Cooled Thermogage Heat Flux Sensor

Water Cooled | Fully calibrated to NIST standard | Low response time | 10mV full scale output


Thermogage Heat flux amplifier

Single Gain Amplifier for Thermogages

Gain range: 99-1000 (custom 1 to 1500) | Rise Time (0-95%): 3 ms | Bandwidth: 333 Hz | Input Impedance: 0.95 Mohm | Output Impedance: 1 ohm


USB Data loggers for Temperature and Humidity

High accuracy temperature data logger with 43000 log capacity and LCD readout

Temperature USB monitor and data logger | Logged data download to a PC | LCD display gives current, plus min and max | Stored readings in spreadsheet or graphical format | User selectable alarm thresholds

USB High accuracy temperature and humidity data logger

Humidity / Temperature USB datalogger | High accuracy monitor of both Temp and Humidity | Stored data available in spreadsheet and graphical | User selectable alarm thresholds | LCD display shows high / low and last readings

USB Temp and humidity data logger with LCD readout

Mesures and stores Temperature and Humidity values | Battery operated, long battery life | For use in Warehouses, Museums, Storage locations | Connects to USB port of PC for | configuration and download of stored data

USB Temperature and Humidity data logger

Temperature and humidity data logger | USB interface allows easy connection to PC | Battery operated with long battery life - Included | Very accurate and reliable | Up to 32000 values can be recorded

USB Temperature data logger

Lowest cost reliable USB temp logger | Temperature measurement and data logging with USB | Celcius and Fahrenheit | Up to 32000 measurements | Easy download to a PC using USB port

USB temperature data logger with LCD screen

Lowest cost reliable USB temp logger with LCD disp | LCD Display allows viewing of live data | Measures temperature at user defined intervals | Software included | Easy download to a PC using USB port


Water leak detection over LAN

Water leak detection over LAN

Detects Water (or any conductive liquid) | Sends email alerts | Detects even smallest volume of liquid | Comes with a 2m Extension and 2m sensing cable | Others sensing cables are available


Water leak detectors

EM01b remote temp, humidity, bundled with flood detection feature

Low Cost | Works out of the box | Attaches to a standard 10/100 Mbps Ethernet port | Embedded web server | Uses Ethernet port

Water leak detection over LAN

Detects Water (or any conductive liquid) | Sends email alerts | Detects even smallest volume of liquid | Comes with a 2m Extension and 2m sensing cable | Others sensing cables are available