The IR-CA series is a non-contact and high-speed (3ms) compact radiation thermometer covering medium and high temperature range by using the detecting element of InGaAs or Si. The thermometer with converting function has a digital display of temperature, parameter setting keys, and a direct viewfinder. The thermometer can be placed at any place due to a large distance factor.
| Functional digital display of temperature and parameter setting keys. |
| Free installation by a direct viewfinder and a long distance factor. |
| High-speed response of 3ms. |
| Wide range |
| High accurate type with a short spectral response. |
| No moving part like as chopper guarantees long reliability. |
| Various accessories for every kinds of installation atmosphere. |
| Model | Type |
| IR-CAI | For medium temperature |
| IR-CAS | For high temperature |
| IR-CAQ | High functional type |
| IR-CAB | Low temperature/long spectral response |
| IR-CAE | Low short/short spectral response |
| IR-CAP | For low/medium temperature |
| IR-CAW | Ultra-wide type |
| IR-CAN | For polyester film |
| IR-CAM | For polyethylene film |
| IR-CAR | For furnace inside |
| IR-CAG | For glass |
| IR-CAT | For silicone |
| IR-CAU | For gallium arsenide |
| Model |
Low temp/ long wavelength type IR-CAB |
Low temp/ short wavelength type IR-CAE |
For low/ medium temp IR-CAP |
Ultra-wide type IR-CAW |
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| Measuring system | Wide-band radiation thermometer | Narrow-band radiation thermometer | Wide-band/narrow-band radiation thermometer | |||
| Element | Pyroelectric | PbSe | PbS | TP/InGaAs/Si | ||
| Spectral response | 8 - 13µm | 4µm | 2µm | 8 - 13/1.55/0.9µm | ||
| Measuring range | -50 - 100°C | 20 - 1000°C | 30 - 200°C | 100 - 500°C |
80 - 250°C 150 - 450°C 200 - 800°C |
200 - 3000°C |
| Accuracy rating *1 | ±0.8°C |
Less than 200°C … ±2°C 200°C or higher … ±1% of measured value |
±2°C | ±3°C |
Less than 500°C … ±3°C 500°C or higher … ±5°C |
Less than 1000°C … ±5°C 1000°C to lower than 1500°C…±0.5% of measured value 1500°C to lower than 2000°C…±1% of measured value 2000°C or higher … ±2% of measured value |
| Repeatability | Within 0.2°C | Within 1°C | Within 0.5°C | Within 1°C | Within 1°C | |
| Temperature drift: |
Less than 100°C ---- 0.05°C/°C 100°C to less than 700°C ---- 0.05% of measured value/°C 700°C or more ---- 0.025% of measured value/°C |
0.15°C/°C |
Less than 500°C … ±0.15°C/°C 500°C or higher … ±0.25°C/°C |
Less than 1000°C … ±0.2°C/°C 1000°C or higher … ±0.02% of measured value/°C |
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| Resolution | 0.1°C | 1°C | 0.1°C | 1°C | ||
| Response time | 2s | 0.2s | 0.02s | 0.1s | ||
| Optics | Fixed focus type | Focusable type | Fixed focus type | |||
| Measuring diameter |
Φ37/1000mm Φ20/1000mm Φ10/500mm Φ15/400mm Φ10/500mm Φ8/200mm Φ4/200mm Φ40/2000mm Φ2/100mm |
Φ37/1000mm Φ15/400mm Φ8/200mm |
Measuring distance/ distance factor Distance factor:200 |
Measuring distance/ distance factor Distance factor: 50, 200, 300 |
Φ29/1000mm | |
| Sighting | Laser spot, without direct viewfinder | Direct viewfinder | ||||
| Lens aperture | Φ15mm | Φ20mm | Φ30mm | |||
| Power consumption | Maximum 5VA | Maximum 10VA | Maximum 3VA | |||
*1: At ε 1.0 and reference operation conditionReference condition: 23 ± 5°C, 35 to 75%RH |
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| Model |
For polyester film IR-CAN |
For polyethylene film IR-CAM |
For furnace inside IR-CAR |
For glass IR-CAG |
For silicone IR-CAT |
For gallium arsenide IR-CAU |
| Measuring system | Narrow-band radiation thermometer | |||||
| Element | Pyroelectric | PbSe | MCT | Si | ||
| Spectral response | 8µm | 3.43µm | 3.8µm | 5µm | 0.6 - 0.96µm | 0.6 - 0.9µm |
| Measuring range | 0 - 300°C | 30 - 300°C |
350 - 1100°C 450 - 1300°C 500 - 1500°C |
100 - 800°C 200 - 1800°C 400 - 2800°C |
400 - 800°C 500 - 1000°C 600 - 1200°C |
400 - 800°C 500 - 1000°C |
| Accuracy rating *1 |
Less than 200°C … ±2°C 200°C or higher … ±1% of measured value |
Less than 1000°C … ±5°C 1000°C or higher … ±0.5% of measured value |
Less than 1000°C … ±5°C 1000°C to lower than 1500°C…±0.5% of measured value 1500°C to lower than 2000°C…±1% of measured value 2000°C or higher … ±2% of measured value |
Less than 600°C … ±3°C 600°C or higher … ±0.5% of measured value |
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| Repeatability | Within 1°C | Within 0.5°C | ||||
| Temperature drift: | 0.15°C/°C |
Less than 1000°C … ±0.2°C/°C 1000°C or higher … ±0.02% of measured value/°C |
Less than 700°C … ±0.1°C/°C 700°C or higher … ±0.015% of measured value/°C |
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| Resolution | 1°C | 0.5°C | ||||
| Response time | 1s | 0.02s | 0.1s | 0.04s | ||
| Optics | Fixed focus type | Focusable type | ||||
| Measuring diameter |
Φ37/1000mm Φ15/400mm Φ8/200mm |
Measuring distance/distance factor Distance factor: 100, 200 |
Measuring distance/distance factor Distance factor: 50, 100, 200 |
Measuring distance/distance factor Distance factor: 100, 200 |
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| Sighting | Laser spot, without direct viewfinder | Direct viewfinder | ||||
| Lens aperture | Φ15mm | Φ20mm | ||||
| Power consumption | Maximum 5VA | Maximum 10VA | ||||
| Common Specifications | |
| Emissivity compensation | Emissivity setting range … 1.9999 to 0.050 |
| Signal modulation | DELAY, PEAK |
| Display | Temperature, parameters, 4 digits |
| Analog output | 4 to 20mADC, Isolate output |
| Math function | Zero/span adjustment, automatic emissivity computation, output correction |
| Self-diagnosis | Abnormal instrument temperature, parameter error |
| Working temperature | 0 to 50°C |
| Power supply | 24VDC (Allowable voltage fluctuation range … 22 to 28VDC) |
| Connection | Connector or terminal connection |
| Case material | Aluminum |
| Weight | About 1.3kg |
| CE | EN61326 + A1 Emission Class A Immunity Annex A (complying with connector connection only) |
| Options | |
| Communications interface *2 | RS-485, transmission of measured data, transmission and receiving of parameters |
| Analog input *2 | Input signal … 4 to 20mADC, selection of emissivity remote settings or automatic emissivity computation |
| Contact input *2 | 1 point, peak-hold reset or sample hold, dry contacts or open collector |
| Contact output *2 | 1 point, high (low) alarm or error signal, photo-coupler 30VDC max 50mA |
| Laser sighting |
Semi conductor laser built-in, Laser: less than 1mW (645nm), class 2 Without direct viewfinder |
| *2: 1 only is to be selected from the options marked with *2. | |
