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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. |
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|
Model |
For medium
temp
IR-CAI |
For high
temp
IR-CAS |
High functional
type
IR-CAQ |
|
Measuring system |
Single-color
type |
Two-color/single color
selectable |
|
Element |
InGaAs |
Si |
InGaAs/InGaAs/Si |
|
Spectral response |
1.55µm |
0.9µm |
1.55/1.35/0.9µm |
|
Measuring range |
300 -
1600°C
200 - 1000°C
400 - 2000°C |
600 -
3000°C
500 - 2000°C
700 - 3500°C |
400 -
3100°C
350 - 2000°C
500 -
3500°C |
|
Accuracy rating *1 |
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 |
|
Temperature drift: |
0.1°C/°C or
0.015% of measured value/°C, whichever is
larger |
0.2°C/°C
or
0.02% of measured value/°C,
whichever is
larger |
|
Resolution |
0.5°C |
1.0°C |
|
Response time |
3ms |
20ms |
|
Optics |
Focusable
type |
|
Measuring diameter |
Measuring
distance/distance factor
Distance factor:
200, 300 (option), 50 (option)
200 with
field diaphragm
 10 (option)
300 with field diaphragm
10 (option) |
|
Sighting |
Direct
viewfinder or laser spot (option) |
|
Lens aperture |
20mm |
|
Power consumption |
Maximum
3VA |
*1: At
  1.0 and reference operation
condition
Reference condition: 23 ± 5°C, 35 to
75%RH |
|
|
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 |
|
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 |
|
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 |
37/1000mm
20/1000mm
10/500mm
15/400mm
10/500mm
8/200mm
4/200mm
40/2000mm
2/100mm |
37/1000mm
15/400mm
8/200mm |
Measuring
distance/
distance
factor
Distance factor:200 |
Measuring
distance/
distance factor
Distance factor: 50,
200, 300 |
29/1000mm |
|
Sighting |
Laser spot,
without direct viewfinder |
Direct
viewfinder |
|
Lens
aperture |
15mm |
20mm |
30mm |
|
Power
consumption |
Maximum
5VA |
Maximum
10VA |
Maximum
3VA |
*1: At
1.0 and reference operation
condition
Reference condition: 23 ± 5°C, 35 to
75%RH |
|
|
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 |
|
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 |
|
Resolution |
1°C |
0.5°C |
|
Response time |
1s |
0.02s |
0.1s |
0.04s |
|
Optics |
Fixed focus
type |
Focusable
type |
|
Measuring diameter |
37/1000mm
15/400mm
8/200mm |
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 |
|
Sighting |
Laser spot,
without direct viewfinder |
Direct
viewfinder |
|
Lens
aperture |
15mm |
20mm |
|
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) |
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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 |
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*2: 1 only is to be selected from the
options marked with *2.
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