STANDARD RADIATION THERMOMETER
Model IR-RST series
Standard Radiation Thermometer IR-RST series has beendeveloped under collaborative research with the National Metrology
Institute of Japan (NMIJ). The IR-RST series as Standard Radiation
Thermometers are applicable for traceability of calibrating
conventional radiation thermometers.
Based on Japan Industrial Standard JIS C 1612 (Test methods forradiation thermometers), three models of 0.9µm, 0.65µm and 1.6µm
in measuring wavelength are prepared.
0.9µm model supplies JCSS** calibration which certifies temperature range from 400 to 2000ºC by fixed point calibration
method with fixed point blackbody furnace IR-R0 (Zn 420ºC to Cu 1085ºC) and comparison calibration method with comparison
blackbody furnace IR-R8.
0.65µm model supplies calibration upto 3000ºC by fixed point calibration method and comparison calibration method withhigh-temperature fixed point blackbody furnace IR-R80 utilizing metal-carbon eutectics fixed points (upto 2474ºC) developed by
NMIJ.
1.6µm models supplies calibration which certifies temperature range from 150 to 1100ºC by fixed point calibration method with
fixed point blackbody furnace (In 157ºC to Cu 1085ºC).
JCSS** = Japan Calibration Service System

FEATURES

Undertaking collaborative research with NMIJ, specifications and performance as high-precise standard radiation thermometer isrealized.

By utilizing three models of 0.9µm, 0.65µm and 1.6µm units, calibration from 150 to 3000ºC with the small uncertainty isrealized.

0.9µm unit is applicable for 4-fixed points calibration by JCSS.

0.65µm unit can be calibrated on high-temperature fixed point furnace utilizing metal-carbon eutectics fixed points. (Φ0.6mm at400mm)



1.6µm unit is applicable for low to mid temperature calibration.

Embedded internal temperature control eliminates the need for output variation compensation against ambient temperature.

Prepare various calibration tests in accordance with uncertainty.

APPLICATIONSStandard Radiation Thermometer for National Standard Laboratories, or Calibration Agencies

High-precise Radiation Thermometer for the purpose of delivery inspection, periodical check and quality control at blackbody
furnace user, high-temperature furnace manufacturer and user.

MODELS
ModelsIR-RST90H
IR-RST65H

Measuring Wavelength
0.9µm
0.65µmModelsIR-RST16H

1Measuring Wavelength
1.6µm

PSE-600F



SPECIFICATIONS
ModelsMeasuring method
Detecting Element
Measuring
Wavelength
Measuring Range
Range : L:M:H
Resolution
Response Time (95%)
Optical System
Lens Aperture
Measuring Distance
Distance factor(Minimal target size)
Targeting

IR-RST90H

IR-RST65H
Monochromatic Radiation Thermometer
Silicon Photo Diode

InGaAs Photo Diode0.90µm (half-width 80nm)

0.65µm (half-width 12nm)

1.6μm (half-width 150 nm)

400 to 2000ºC (3-step selection)
400 to 750ºC
600 to 1100ºC
1000 to 2000ºC
0.1ºC (at 420ºC)

1000 to 3000ºC (3-step selection)
1000 to 1800ºC
1300 to 2500ºC
1700 to 3000ºC
0.1ºC (at 1000ºC)
2 sec or less
Focusable lens typeΦ 40mm
400mm to ∞150 to 1100ºC (3-step selection)
150 to 390ºC
300 to 620ºC
500 to 1100ºC
0.1ºC (at 150ºC)

125 (Φ 3mm at 400mm)

650 (Φ 0.6mm at 400mm)

125 (Φ3mm at 400mm)

Direct View Finder
Radiation luminance: 0 to 10V DC (with zero adjustment)Internal temperature: 0 to 5V DC (0 to 50ºC)
24V DC ± 10%Output
Power Supply
Working Temperature
Range
CasingWeightMounting
CE approval
Output stability under
test condition of EMC
directives

IR-RST16H

5 to 35ºC
AluminumApprox 2.8Kg
Tripod mounting or 4-pc of M5 screws
EMC directive EN61326+A1+A2 Emission Class A, Immunity AnexA
5ºC or less*Applicable conditions: Utilize exclusive power supply (IR-ZFEP),
exclusive cable & output cable-CALIBRATION TEST (OPTION)Classification
Code
Calibration for

JCS-10A
IR-RST90H

Calibration Method

Fixed point cal

Calibration Range

400 to 1100ºCCalibration Points

Zn (420ºC)
Al (660ºC)
Ag (962ºC)
Cu (1085ºC)

Uncertainty(CMC: Calibrationand Measurement
Capabilities )Documentation± 0.4ºC

JCSS calibration
JCS-10B
JCS-15
IR-RST90H
IR-RST65H
Fixed point cal +Fixed point cal +Comparison cal
Comparison cal
400 to 2000ºC
1000 to 2000ºC
Zn (420ºC)
Cu (1085ºC)
Al (660ºC)
1500ºCAg (962ºC)
2000ºCCu (1085ºC)
2400ºC
1400,1700,2000ºC
2800ºC
Cu...± 0.4ºC
Zn,Al,Ag,Cu± 0.4ºC
1500ºC...± 3ºC
1400ºC...± 2ºC
2000ºC...± 4ºC
1700ºC...± 4ºC
2400ºC...± 4ºC
2000ºC...± 4ºC
2800ºC...± 6ºC
JCSS calibration certificate
Temperature output characteristic table

JCS-10C
IR-RST16H

CHINO calibration
P-3
IR-RST65H

Fixed point cal

Fixed point cal

400 to 1100ºC

1000 to 3000ºC

Zn (420ºC)
Al (660ºC)
Ag (962ºC)
Cu (1085ºC)

Cu (1085ºC)
Pt-C (1738ºC)
Re-C (2474ºC)± 0.4ºC

1000 to 2000ºC...± 2ºC
2000 to 3000ºC...± 5ºC
CHINO test certificate
Temperature output
characteristic table* IR-RST16H fixed point calibrations of In 157ºC and Sn 232ºC will conducted by CHINO standard upon additional requests.

Specifications subject to change without notice. Printed in Japan (I). 2020.1032-8, KUMANO-CHO, ITABASHI-KU, TOKYO 173-8632
PHONE: +81-3-3956-2171
FAX: +81-3-3956-0915
E-mail: inter@chino.co.jp
Website: http://www.chino.co.jp

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