Rotronic TP31-IR121 (-50-650 °C) INFRARED THERMOMETER

With the TP31-IR, surface temperatures can be determined quickly and contactless. Thanks to an adjustable emissivity level and a double laser, which serves as a target device, the surfaces of a wide range of materials can be precisely measured.

Optics:

The focal point of the device lens is 150 mm (TP31-IR121) or 762 mm (TP31-IR301) from the beam exit opening. There the measuring spot has a diameter of 12.5 mm respectively 25.4 mm, resulting in a ratio of D:S of 12:1 or 30:1. The size of the measuring spot corresponds to 90 % of the measured energy. The TP31-IR301 therefore also allows accurate measurements of small surfaces from further distances.

Features:

• 12:1 (-50…650 °C) or 30:1 optics (-50…1000 °C)

• Two-beam laser sight

• Automatic data hold

• Units can be switched between °C and °F

• Emissivity level adjustable between 0.1 and 1.0

• MAX temperature display

• Illuminated display

• Automatic range selection and display resolution of 0.1 °C or 0.1 °F

• Activatable trigger lock

• Freely selectable lower and upper alarm limits

OPERATING RANGE: 0...50 °C (32...122 °F) 10…90 %RH

ACCURACY:

-50...20 °C (-58...68 °F): ±2.5 °C (±4.5 °F)

20...300 °C (68...572 °F): ±1.0 % of reading ±1.0 °C (±1.0 % of reading ±1.8 °F)

>300 °C (>572 °F): ±1.5 % of reading

MEASURING RANGE: -50…650 °C (-58…1202 °F)

REPEATABILITY:

-50...20 °C (-58...68 °F): ±1.3 °C (±2.3 °F)

>20 °C (>68 °F): ±0.5 % of reading or ±0.5 °C (±0.5 % of reading or ±0.9 °F)

RATIO D:S: 12:1

POWER CONSUMPTION: 9 V battery (NEDA 1604A or IEC 6LR61)

RESPONSE TIME: 150 ms

SENSOR SENSITIVITY: 8...14 μm

EMISSIVITY: 0.10...1.00 (0.01 steps)

DIODE LASER:

Output power <1 mW

Wavelength 630 to 670 nm

Laser Product Class II

DISPLAY RESOLUTION:

0.1 °C/°F @ T < 1000 °C/°F

1 °F @ T > 1000 °F

STORAGE AND TRANSPORT CONDITIONS: -10...60 °C (14...140 °F) <80 %RH

DIMENSIONS: 107x153x46mm

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