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PR565 Infrared thermometer black-body calibration bath

Panran Measurement & Control provides a comprehensive infrared ear thermometer and infrared forehead thermometer calibration solution. The infrared ear thermometer and forehead thermometer calibration system consists of three parts:

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Infrared thermometer black-body calibration bath

 

Description:

Panran Measurement & Control provides a comprehensive infrared ear thermometer and infrared forehead thermometer calibration solution. The infrared ear thermometer and forehead thermometer calibration system consists of three parts:

Part1. Black-body radiation cavity, high-emissivity black-body radiation cavity is a key component required for the calibration of infrared ear thermometers and forehead thermometers. Its structure and the quality of the internal coating have a significant impact on the calibration results.

 

Part2. Temperature source--Liquid constant temperature device, used to place and immerse the black body radiation cavity, so that each surface of the radiation cavity has excellent temperature uniformity and temperature fluctuation.


Part3. Temperature standard, used to measure the temperature of the medium in the liquid thermostat.

Part1. Black-body radiation cavity

There are two types of black body radiation chambers, which are used to calibrate infrared ear thermometers and infrared forehead thermometers. The black body cavity is gold-plated on the outside and has a high-emissivity coating inside. Requirements to meet the calibration requirements of most infrared ear thermometers and infrared forehead thermometers.

 

Item

HC1656012

For infrared ear thermometer calibration

HC1686045

For infrared forehead thermometer calibration

Emissivity814 μm wavelength

0.999

0.997

Diameter of the hole

10mm

60mm

Max immersion depth

150mm

300mm

Flange diameter

130mm

微信图片_20200319135732.jpg微信图片_20200319135748.jpg



Part2. Temperature source--the liquid constant temperature device

The liquid constant temperature device can choose two types of products, the PR560B infrared thermometer calibration thermostat or the PR532-N10 refrigeration thermostat, both of which have excellent temperature stability and temperature uniformity. Among them, the volume of the thermostat used for the calibration of the PR560B infrared thermometer is only 1/2 of that of an ordinary thermostat, which is convenient to move, transport, or transform it into a vehicle-mounted calibration device.

Items

PR560B

infrared thermometer calibration thermostatic   bath

PR532-N10

Cooling bath

Remarks

Temperature range

1090℃

-10150℃

Environment temp. 5℃~35

Accuracy

36℃,≤0.07

Full range,≤0.1

0.1+0.1%RD


Work medium

Distilled water

antifreeze


Resolution

0.001


Temperature uniformity

0.01

Full range

From 40mm from the bottom

Temperature stability

0.005/1min   0.01/10min

20 minutes after reaching the set temperature

Power supply

220VAC50Hz2KVA


Dimension

800mm×426mm×500mmH×H×W



Weight

60KG



Note: If the customer already has a constant temperature device that can meet the calibration requirements, it can also be used directly.

Part3. Temperature standard

Option 1: In response to the calibration requirements of infrared thermometers, Panran introduced the PR712A standard digital thermometer, with an annual change of better than 0.01 ° C over the full range. Compared with the PR710 and PR711 precision digital thermometers of the same series, it has a better built-in reference resistance, better temperature coefficient and long-term stability. At an ambient temperature of 10 to 35 ° C, its typical temperature coefficient is only 0.5 ppm / ° C.

 

Option 2: Traditional electrical measurement equipment + standard platinum resistance. The electrical measurement equipment in this solution can be configured with PR293 series nanovolt micro-ohm thermometer or PR291 series micro-ohm thermometer. Both series of products can meet the requirements of electrical thermometers related to infrared thermometers.

Items

PR712A

Standard digital thermometer

PR293 series

Nanovolt microohm thermometer

PR291 series

Microohm thermometer

Remarks

Description

High-precision integrated thermometertemp. sensor is wound typePT100sensorφ5*400mm

Full-featured thermocouple and platinum   resistance thermometer

High-precision platinum resistance thermometer


Channel No.

1

25

2


Accuracy

0.01

Electricity20ppm(RD)+2.5ppm(FS)

Temperature36℃,≤0.008

The PR291 and PR293 thermometers use standard platinum resistance   measurement functions.

Resolution

0.001

0.0001

Temperature range

-5℃~50

-200℃~660

Communication

2.4G无线

RS485


Battery power duration

>1400h

6h

PR712Apower is AAAbattery

Dimention(Body)

104×64×30mm

230×220×112mm


Weight

110g

2800g

Including battery weight

 







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Changsha Panran Technology Co., Ltd.

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