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OM 10 portable micro-ohmmeter performs 4-wire measurements of inductive and non-inductive resistances up to 50 KΩ with continuous or pulse measuring current up to 100 mA. It works at a resolution of 10 µΩ and an accuracy of 0.05%. The accuracy of measurements is also ensured by the automatic compensation of thermal electromagnetic forces, the compensation of ambient temperature (internal sensor) at 20°C and by the selection of the metal type. OM 10 can also measure DC and AC voltages up to 400 V.

• Voltmeter: Up to 400 VDC or VAC
• Automatic EMFs compensation
• Ambient temperature compensationwith built-in Pt100
• Calculation of resistance at 20°Creference temperature

High precision benchtop low resistancemeasurement instruments with 4-wiremeasuring principle, suitable for both inductiveloads and non-selfic resistances in variousproduction and testing applications

OM 21 benchtop micro-ohmmeter is used for 4-wire measurement of very low resistance values up to 20 kΩ with an accuracy of 0.03% RDG and a 0.1 µΩ resolution. The reliability and accuracy of the measurements is improved by a low temperature coefficient of 10 ppm/°C, automatic removal of EMF parasites before each measurement, metal temperature compensation and compensation of ambient temperature.

• Automatic EMFs compensation
• Ambient temperature compensation with external Pt100 or keyboard input,metal temperature coefficient compensation
• Calculation of resistance at 20°C reference temperature
• Manual or automatic measurement trigger when continuity is established
• Alarm thresholds with visual and sound signal
• Insulated analogue output
• Battery option
• Data storage: 1,000 time-stampedmeasurements
• RS 232 and IEEE 488communication

OM 22 Industrial benchtop micro-ohmmeter is used for 4-wire measurement of very low resistance values up to 20 KΩ with an accuracy of 0.03% RDG and a 0.1 µΩ resolution. Programmable, it is particularly suited for use on test benches with repetitive measurement tasks. The reliability and accuracy of the measurements is improved by a low temperature coefficient of 10 ppm/°C, automatic removal of EMF parasites before each measurement, metal temperature compensation and compensation of ambient temperature.

Same as OM 21 except:

• 6 configurations only
• Programmable by PC, not manually

Various process and portablemodels are available to meet therequirements of a large numberof standard applications.

IRtec Rayomatic 16 series is a miniature process infrared thermometer with separate electronics modules measuring from -20°C to 1000°C according to the different models.

The sensing head of JA and HA models withstands ambient temperatures up to 120°C and 180°C without cooling.

• 8 to 14 µm
• Miniature sensing head and configurable electronics module
• Optional touch screen for temperature indication and configuration
• Optional IP65 sensing heads withstanding up to 120°C or 180°C without cooling
• Optional datalogging to Micro
• SDSensing head cable resistant to interference from movement
• 4-20 mA, RS485 Modbus or 24 V alarm relay outputs in option
• MIN / MAX / AVG values, peak / valley hold.

Rtec Rayomatic NET is a high quality, low cost, compact process infrared sensor which measures temperatures from -20°C to 500°C, accurately and consistently, with an outstanding response time of 240 ms.

A built-in RS485 RTU Modbus interface enables the user to configure the instrument.

• 8 to 14 µm
• Built-in RS485 Modbus RTU interface
• Touch screen terminal for configuration, indication, alarm generation and data logging
• Emissivity adjustable from 0.2 to 1.0
• MIN / MAX / AVG / instantaneous reading, pick and valley hold
• 2:1, 15:1, 30:1 and CF optics
• IP65 stainless steel housing

IRtec Rayomatic TC is a high quality, low cost, compact infrared sensor which measures the temperature of inaccessible or moving objects and materials.

The temperature of targets from -20°C to 500°C is accurately and consistently measured, with an outstanding response time of 240 ms.

• 8 to 14 µm2-wire 
• 4-20 mA / 4-wire voltage / 4-wire Tc J, K or T outputs / 4-wire voltage low consumption
• Built-in temperature sensor for 4-wire models
• Emissivity fixed at 0.95
• 2:1, 15:1, 30:1 and CF optics
• IP65 stainless steel housing

IRtec P IVT is a portable infrared thermometer with an embedded camcorder that is able to display both the visible area and the measured temperature into a single easy-to-use solution, over a large temperature range from -50°C to 1000°C and with a short response time of 150 ms.

Compact, light and easy-to-use, it is the perfect tool for documenting measurements with photo, video or data acquisition.

MicroRay NXT portable pyrometer measures temperatures from -60°C to 500°C. It is the ideal tool for diagnosis, inspection and control of areas difficult to reach (air conditioning systems, process and electrical maintenance, food safety – HACCP…) but where the temperature is a critical parameter and important for the proper functioning.

Process models of furtherwavelengths for specificapplications

IRtec RAYOMATIC 60 is a fibre optic infrared thermometer for high temperatures up to 2000°C. Three models are available to meet most industrial high temperature applications where the ambient operation temperature is very high and the target not easily accessible.

It is equiped with a miniature optical head and separate electronics connected by a flexible fibre optic cable. The sensing head and the optic fiber resist ambient temperatures up to 200°C.